443 Area Code

Baltimore, Maryland

Baltimore, Maryland is the largest city covered by the 443 Area Code

Current Time

Eastern Time Zone

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443 Area Code Overview & Map

The 443 area code is one of the telephone area codes in the North American Numbering Plan (NANP) and covers a portion of the state of Maryland in the United States. The 443 area code was introduced as an overlay to the 410 area code in 1997 to address the increasing demand for telephone numbers in the region. This overlay means that both 410 and 443 serve the same geographic area, including cities such as Baltimore, Annapolis, and Columbia.

When was the 443 Area Code created?

The 443 area code was first put into service in 1997, by the North American Numbering Plan Administration (NANPA). Learn more about the US Area Code System

History

The 443 area code was created from the 410 area code, to meet the growing demand for new telephone numbers in Maryland.

Where is the 443 Area Code located?

The 443 area code serves Baltimore, Maryland and the surrounding areas.

Overlays

The 443 is an overlay for the 410, 667 area code(s), and serves the same area. Learn about overlays

443 Area Code Map

443 Area Code Map

Cities in the 443 Area Code

The 443 area code includes 208 cites in Maryland.

City Population % in Area Code
Baltimore, MD 620,961 100%
Columbia, MD 99,615 93%
Glen Burnie, MD 67,639 100%
Ellicott City, MD 65,834 100%
Dundalk, MD 63,597 100%
Towson, MD 55,197 100%
Bel Air South, MD 47,709 100%
Severn, MD 44,231 100%
Catonsville, MD 41,567 100%
Essex, MD 39,262 100%
Annapolis, MD 38,394 100%
Woodlawn, MD 37,879 100%
Severna Park, MD 37,634 100%
Odenton, MD 37,132 100%
Randallstown, MD 32,430 100%
Pikesville, MD 30,764 100%
Parkville, MD 30,734 100%
Owings Mills, MD 30,622 100%
Bel Air North, MD 30,568 100%
Eldersburg, MD 30,531 100%
Salisbury, MD 30,343 100%
Carney, MD 29,941 100%
Milford Mill, MD 29,042 100%
Perry Hall, MD 28,474 100%
Crofton, MD 27,348 100%
Reisterstown, MD 25,968 100%
Edgewood, MD 25,562 100%
Lochearn, MD 25,333 100%
Middle River, MD 25,191 100%
Pasadena, MD 24,287 100%
Ilchester, MD 23,476 100%
Arnold, MD 23,106 100%
Cockeysville, MD 20,776 100%
Arbutus, MD 20,483 100%
Lake Shore, MD 19,477 100%
Rosedale, MD 19,257 100%
Westminster, MD 18,590 100%
Ferndale, MD 16,746 100%
Easton, MD 15,945 100%
Parole, MD 15,922 100%
Elkridge, MD 15,593 100%
Elkton, MD 15,443 100%
Rossville, MD 15,147 100%
Aberdeen, MD 14,959 100%
Brooklyn Park, MD 14,373 100%
Havre de Grace, MD 12,952 100%
Riviera Beach, MD 12,677 100%
Joppatowne, MD 12,616 100%
Cambridge, MD 12,326 100%
Overlea, MD 12,275 100%
Ocean Pines, MD 11,710 100%
Mays Chapel, MD 11,420 100%
Annapolis Neck, MD 10,950 100%
Chesapeake Ranch Estates, MD 10,519 100%
Linthicum, MD 10,324 100%
Bel Air, MD 10,120 100%
Timonium, MD 9,925 100%
White Marsh, MD 9,513 100%
Fort Meade, MD 9,327 94%
Edgewater, MD 9,023 100%
Fallston, MD 8,958 100%
Garrison, MD 8,823 100%
Cape St. Claire, MD 8,747 100%
Edgemere, MD 8,669 100%
Lansdowne, MD 8,409 100%
Mayo, MD 8,298 100%
Jessup, MD 7,137 100%
Ocean City, MD 7,102 22%
Baltimore Highlands, MD 7,019 100%
Stevensville, MD 6,803 100%
Bowleys Quarters, MD 6,755 100%
Taneytown, MD 6,728 100%
Lutherville, MD 6,504 100%
Riverside, MD 6,425 100%
Hampstead, MD 6,323 100%
Shady Side, MD 5,803 88%
Chesapeake Beach, MD 5,753 95%
Chestertown, MD 5,252 100%
Hampton, MD 5,052 100%
Deale, MD 4,945 100%
Fruitland, MD 4,866 100%
Manchester, MD 4,808 100%
Naval Academy, MD 4,802 100%
Berlin, MD 4,485 100%
Sykesville, MD 4,436 100%
Denton, MD 4,418 100%
West Ocean City, MD 4,375 100%
Perryville, MD 4,361 100%
Kingsville, MD 4,318 100%
Centreville, MD 4,285 100%
Pocomoke City, MD 4,184 100%
Chester, MD 4,167 100%
Riva, MD 4,076 100%
North East, MD 3,572 100%
Grasonville, MD 3,425 100%
Pleasant Hills, MD 3,379 100%
Huntingtown, MD 3,311 100%
Princess Anne, MD 3,290 100%
Delmar, MD 3,003 100%
Jarrettsville, MD 2,916 100%
Gambrills, MD 2,800 100%
Rising Sun, MD 2,781 100%
Federalsburg, MD 2,739 100%
Drum Point, MD 2,731 100%
Crisfield, MD 2,726 100%
Herald Harbor, MD 2,603 100%
Prince Frederick, MD 2,538 100%
Solomons, MD 2,368 100%
Perryman, MD 2,342 100%
Owings, MD 2,149 100%
Snow Hill, MD 2,103 100%
Aberdeen Proving Ground, MD 2,093 100%
Hurlock, MD 2,092 100%
North Beach, MD 1,978 89%
Arden on the Severn, MD 1,953 100%
Greensboro, MD 1,931 100%
Lusby, MD 1,835 100%
Long Beach, MD 1,821 100%
Crownsville, MD 1,757 100%
Kingstown, MD 1,733 100%
Ridgely, MD 1,639 100%
Pittsville, MD 1,417 100%
New Windsor, MD 1,396 100%
Rock Hall, MD 1,310 100%
Algonquin, MD 1,241 100%
Charlestown, MD 1,183 100%
Hebron, MD 1,084 100%
Trappe, MD 1,077 100%
St. Michaels, MD 1,029 100%
Union Bridge, MD 975 100%
Willards, MD 958 100%
Eden, MD 823 100%
Calvert Beach, MD 808 100%
Tilghman Island, MD 784 100%
Mount Vernon, MD 779 100%
Church Hill, MD 745 100%
St. Leonard, MD 742 100%
Preston, MD 719 100%
Pylesville, MD 693 100%
Galesville, MD 684 100%
Chesapeake City, MD 673 100%
Queenstown, MD 664 100%
Cecilton, MD 663 100%
Port Deposit, MD 653 100%
Oxford, MD 651 100%
Sharptown, MD 651 100%
Millington, MD 642 100%
Galena, MD 612 100%
Kent Narrows, MD 567 100%
Cordova, MD 562 100%
Secretary, MD 535 100%
Bishopville, MD 531 99%
Butlertown, MD 505 100%
Sudlersville, MD 497 100%
Fairlee, MD 490 100%
Deal Island, MD 471 100%
Fairmount, MD 457 100%
West Pocomoke, MD 454 100%
Friendship, MD 447 100%
Darlington, MD 409 100%
Broomes Island, MD 405 100%
East New Market, MD 400 100%
Chance, MD 353 100%
Mardela Springs, MD 347 100%
Betterton, MD 345 100%
Parsonsburg, MD 339 100%
Newark, MD 336 100%
Tolchester, MD 329 100%
Smith Island, MD 276 100%
Vienna, MD 271 100%
Worton, MD 249 100%
Goldsboro, MD 246 100%
Tyaskin, MD 236 100%
Nanticoke, MD 225 100%
Queen Anne, MD 222 100%
Allen, MD 210 100%
Madison, MD 204 100%
Bivalve, MD 201 100%
Kennedyville, MD 199 100%
Powellville, MD 189 100%
Jesterville, MD 188 100%
Taylors Island, MD 173 100%
Edesville, MD 169 100%
Dames Quarter, MD 167 100%
Fishing Creek, MD 163 100%
Hillsboro, MD 161 100%
Williston, MD 155 100%
Girdletree, MD 149 100%
Whaleyville, MD 149 100%
Henderson, MD 146 100%
Georgetown, MD 143 100%
Marydel, MD 141 94%
Galestown, MD 138 100%
Templeville, MD 138 100%
Quantico, MD 133 100%
Choptank, MD 129 100%
Church Creek, MD 125 100%
Barclay, MD 120 100%
Nanticoke Acres, MD 103 100%
Frenchtown-Rumbly, MD 100 100%
Highland Beach, MD 96 100%
Stockton, MD 92 100%
Brookview, MD 60 100%
Eldorado, MD 59 100%
West Denton, MD 52 100%
Elliott, MD 52 100%
Whitehaven, MD 43 100%
Waterview, MD 40 100%

443 Area Code NXX Prefixes

The 443 Area Code (NPA Code) has 783 prefixes (NXX Code). An NXX prefix, also known as a central office code or exchange code, is the three-digit code that follows the area code in a North American telephone number. Learn about NXX Prefixes

Area Code Prefix Usage Carrier Rate Center
443 200 Landline Mcimetro Access Transmission Services LLC Woodlawn
443 201 Wireless New Cingular Wireless Pcs, LLC - Dc Westminstr
443 202 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 203 Landline Verizon Maryland, Inc. West River
443 204 Wireless New Cingular Wireless Pcs, LLC - Dc Pikesville
443 205 Landline Sprint Spectrum, L.p. Cambridge
443 206 Wireless Cellco Partnership DBA Verizon Wireless - Md Perryville
443 207 Landline Omnipoint Communications Enterprises, Lp Elkton
443 208 Landline Sprint Spectrum, L.p. Baltimore
443 209 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Havregrace
443 210 Landline Sprint Spectrum, L.p. Salisbury
443 212 Landline Us Lec Of Maryland, Inc. Sparksglnc
443 213 Landline Verizon Maryland, Inc. Pikesville
443 214 Wireless New Cingular Wireless Pcs, LLC - Dc Annapolis
443 215 Landline Core Communications, Inc.- Md Chestertn
443 216 Landline Cavalier Telephone Mid-atlantic, LLC - Md Dundalk
443 217 Landline Core Communications, Inc.- Md Annapolis
443 218 Landline Global Crossing Local Services, Inc. - Md Worthingtn
443 219 Landline Level 3 Communications, LLC - Md Parkville
443 220 Landline Verizon Maryland, Inc. Baltimore
443 221 Landline Level 3 Communications, LLC - Md Annapolis
443 222 Landline Xo Maryland, LLC Worthingtn
443 223 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
443 224 Landline Mcimetro Access Transmission Services LLC - Md Baltimore
443 225 Landline Sprint Spectrum, L.p. Cambridge
443 226 Landline Sprint Spectrum, L.p. Baltimore
443 227 Landline Ctc Communications Corp. - Md Pt Deposit
443 228 Landline Us Lec Of Maryland, Inc. Chase
443 229 Landline Cavalier Telephone Mid-atlantic, LLC - Md Severna Pk
443 230 Landline Ctc Communications Corp. - Md Odenton
443 231 Landline Teleport Communications America, LLC - Md Essex
443 232 Landline Core Communications, Inc.- Md Willards
443 233 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Vienna
443 234 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Snow Hill
443 235 Wireless Cellco Partnership DBA Verizon Wireless - Md Salisbury
443 236 Landline Core Communications, Inc.- Md Cardiff
443 237 Landline Core Communications, Inc.- Md Northbeach
443 238 Landline Ctc Communications Corp. - Md Parkton
443 239 Wireless New Cingular Wireless Pcs, LLC - Dc Easton
443 240 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 241 Landline Onvoy, LLC - Md Westminstr
443 242 Landline Cavalier Telephone Mid-atlantic, LLC - Md Sparrowspt
443 243 Wireless Cellco Partnership DBA Verizon Wireless - Md Fallston
443 244 Landline Level 3 Communications, LLC - Md Westminstr
443 245 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Elkton
443 246 Landline Core Communications, Inc.- Md Elkton
443 247 Landline Ctc Communications Corp. - Md Union Bdg
443 248 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 249 Landline Verizon Maryland, Inc. Stevensville
443 250 Landline Sprint Spectrum, L.p. Baltimore
443 251 Landline Local Access LLC - Md Catonsville
443 252 Wireless Cellco Partnership DBA Verizon Wireless - Md Perryville
443 253 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 254 Landline Omnipoint Communications Cap Operations, LLC Annapolis
443 255 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 256 Landline Ctc Communications Corp. - Md North East
443 257 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 258 Wireless New Cingular Wireless Pcs, LLC - Dc Easton
443 259 Landline Verizon Maryland, Inc. Columbia
443 260 Landline Verizon Maryland, Inc. Salisbury
443 261 Landline Mcimetro Access Transmission Services LLC - Md Severna Pk
443 262 Landline Verizon Maryland, Inc. Centreville
443 263 Landline Verizon Maryland, Inc. Baltimore
443 264 Landline Core Communications, Inc.- Md Pikesville
443 265 Landline Cavalier Telephone Mid-atlantic, LLC - Md Fork
443 266 Landline Global Crossing Local Services, Inc. - Md Glenwood
443 267 Landline Teleport Communications America, LLC - Md Darlington
443 268 Landline Core Communications, Inc.- Md Baltimore
443 269 Landline Core Communications, Inc.- Md Towson
443 270 Landline Paetec Communications, Inc. - Md Glenburnie
443 271 Landline Sprint Spectrum, L.p. Baltimore
443 272 Landline Teleport Communications America, LLC - Md Randallstn
443 273 Landline Teleport Communications America, LLC - Md Reisterstn
443 274 Landline Verizon Maryland, Inc. Severn
443 275 Landline Comcast Ip Phone, LLC Towson
443 276 Landline Mcimetro Access Transmission Services LLC Columbia
443 277 Landline Sprint Spectrum, L.p. Sykesville
443 278 Landline Vdl, Inc. DBA Global Telecom Brokers - Md Baltimore
443 279 Landline Mcimetro Access Transmission Services LLC Towson
443 280 Wireless New Cingular Wireless Pcs, LLC - Dc Sykesville
443 281 Landline Mcimetro Access Transmission Services LLC Cockeysville
443 282 Landline Sprint Spectrum, L.p. Chestertn
443 283 Landline Paetec Communications, Inc. - Md Columbia
443 284 Landline Xo Maryland, LLC Waterlo238
443 285 Landline Verizon Maryland, Inc. Columbia
443 286 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 287 Landline Verizon Maryland, Inc. Baltimore
443 288 Landline Mcimetro Access Transmission Services LLC Ellicottcy
443 289 Landline Mcimetro Access Transmission Services LLC - Md Westminstr
443 290 Landline Level 3 Telecom Of Maryland, LLC - Md Parkville
443 291 Landline Global Crossing Local Services, Inc. - Md Hampstead
443 292 Landline Level 3 Communications, LLC - Md Crofton
443 293 Landline Global Crossing Local Services, Inc. - Md Westminstr
443 294 Landline Global Crossing Local Services, Inc. - Md West River
443 295 Landline Level 3 Communications, LLC - Md Princefrck
443 296 Landline Global Crossing Local Services, Inc. - Md Waterlo238
443 297 Landline Teleport Communications America, LLC - Md Arbutus
443 298 Wireless New Cingular Wireless Pcs, LLC - Dc Easton
443 299 Landline Global Crossing Local Services, Inc. - Md Fallston
443 300 Landline Level 3 Communications, LLC - Md Sykesville
443 301 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 302 Landline Global Crossing Local Services, Inc. - Md Crofton
443 303 Landline Global Crossing Local Services, Inc. - Md Aberdeen
443 304 Landline Global Crossing Local Services, Inc. - Md Arbutus
443 305 Landline Global Crossing Local Services, Inc. - Md Argrgbsnis
443 306 Landline Sprint Spectrum, L.p. Severna Pk
443 307 Landline Global Crossing Local Services, Inc. - Md Bel Air
443 308 Landline Mcimetro Access Transmission Services LLC Severn
443 309 Landline Sprint Spectrum, L.p. Elkton
443 310 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 312 Landline Global Crossing Local Services, Inc. - Md Brynpklncm
443 313 Landline Global Crossing Local Services, Inc. - Md Fork
443 314 Landline Sprint Spectrum, L.p. Baltimore
443 315 Landline Global Crossing Local Services, Inc. - Md Catonsville
443 316 Landline Global Crossing Local Services, Inc. - Md Woodlawn
443 317 Landline Global Crossing Local Services, Inc. - Md Chase
443 318 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Cockeysville
443 319 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Columbia
443 320 Landline Global Crossing Local Services, Inc. - Md Baltimore
443 321 Landline Paetec Communications, Inc. - Md Annapolis
443 322 Landline Cavalier Telephone Mid-atlantic, LLC - Md Towson
443 323 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Sharptown
443 324 Landline Sprint Spectrum, L.p. Baltimore
443 325 Landline Cavalier Telephone Mid-atlantic, LLC - Md Ellicottcy
443 326 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 327 Landline Cavalier Telephone Mid-atlantic, LLC - Md Aberdeen
443 328 Landline Ctc Communications Corp. - Md Sykesville
443 329 Landline Global Crossing Local Services, Inc. - Md Waterlo236
443 330 Landline Cavalier Telephone Mid-atlantic, LLC - Md Cockeysville
443 331 Landline Ctc Communications Corp. - Md Taneytown
443 332 Landline Cavalier Telephone Mid-atlantic, LLC - Md Crofton
443 333 Wireless New Cingular Wireless Pcs, LLC - Dc Annapolis
443 334 Landline Mcimetro Access Transmission Services LLC Pikesville
443 335 Landline Xo Maryland, LLC Brynpklncm
443 336 Landline Sprint Spectrum, L.p. Annapolis
443 337 Landline Core Communications, Inc.- Md Sparrowspt
443 338 Landline Ctc Communications Corp. - Md Sparksglnc
443 339 Landline Ctc Communications Corp. - Md Sherwd For
443 340 Wireless Cellco Partnership DBA Verizon Wireless - Md Westminstr
443 341 Landline Level 3 Communications, LLC - Md Catonsville
443 342 Landline Ctc Communications Corp. - Md Solomons
443 343 Landline Teleport Communications America, LLC - Md Millersville
443 344 Landline Core Communications, Inc.- Md Severna Pk
443 345 Landline Level 3 Communications, LLC - Md Aberdeen
443 346 Landline Core Communications, Inc.- Md Severna Pk
443 347 Landline Ctc Communications Corp. - Md Cardiff
443 348 Landline Teleport Communications America, LLC - Md Woodlawn
443 349 Landline Core Communications, Inc.- Md Silver Run
443 350 Wireless Cellco Partnership DBA Verizon Wireless - Md Elkton
443 351 Landline Us Lec Of Maryland, Inc. Odenton
443 352 Landline Level 3 Communications, LLC - Md Pikesville
443 353 Landline Verizon Maryland, Inc. Cockeysville
443 354 Landline Level 3 Communications, LLC - Md Glenburnie
443 355 Landline Level 3 Communications, LLC - Md Ellicottcy
443 356 Landline Level 3 Communications, LLC - Md Bel Air
443 357 Landline Verizon Maryland, Inc. Pikesville
443 358 Landline Ymax Communications Corp. - Md Salisbury
443 359 Wireless Cellco Partnership DBA Verizon Wireless - Md Delmar
443 360 Landline Teleport Communications America, LLC - Md Aberdeen
443 361 Landline Core Communications, Inc.- Md Sykesville
443 362 Landline Omnipoint Communications Cap Operations, LLC Easton
443 363 Landline Xo Maryland, LLC Severn
443 364 Landline Teleport Communications America, LLC - Md Ellicottcy
443 365 Landline Omnipoint Communications Cap Operations, LLC Salisbury
443 366 Landline Sprint Spectrum, L.p. Salisbury
443 367 Landline Verizon Maryland, Inc. Columbia
443 368 Landline Core Communications, Inc.- Md Westminstr
443 369 Landline Core Communications, Inc.- Md Bel Air
443 370 Wireless New Cingular Wireless Pcs, LLC - Dc Annapolis
443 371 Landline Level 3 Communications, LLC - Md Bel Air
443 372 Landline Us Lec Of Maryland, Inc. Edgewood
443 373 Landline Sprint Spectrum, L.p. Ocean City
443 374 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Aberdeen
443 375 Landline Sprint Spectrum, L.p. Hampstead
443 376 Landline Teleport Communications America, LLC - Md Dundalk
443 377 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 378 Landline Sprint Spectrum, L.p. Baltimore
443 379 Landline Comcast Ip Phone, LLC Pikesville
443 380 Landline Level 3 Communications, LLC - Md Woodlawn
443 381 Wireless New Cingular Wireless Pcs, LLC - Dc Reisterstn
443 382 Landline Core Communications, Inc.- Md Cambridge
443 383 Landline Ctc Communications Corp. - Md Silver Run
443 384 Landline Cavalier Telephone Mid-atlantic, LLC - Md Parkville
443 385 Landline Core Communications, Inc.- Md Easton
443 386 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 387 Landline Core Communications, Inc.- Md Pocomoke
443 388 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 389 Landline Core Communications, Inc.- Md Salisbury
443 390 Landline Global Crossing Local Services, Inc. - Md Churchville
443 391 Landline Global Crossing Local Services, Inc. - Md Cockeysville
443 392 Landline AT&T - Local Baltimore
443 393 Landline Global Crossing Local Services, Inc. - Md Columbia
443 394 Landline Verizon Maryland, Inc. Pikesville
443 395 Landline Verizon Maryland, Inc. Aberdeen
443 396 Landline Global Crossing Local Services, Inc. - Md Odenton
443 397 Wireless Cellco Partnership DBA Verizon Wireless - Md Salisbury
443 398 Landline Sprint Spectrum, L.p. Sykesville
443 399 Landline Global Crossing Local Services, Inc. - Md Dundalk
443 400 Landline Mcimetro Access Transmission Services LLC Brynpklncm
443 401 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 402 Landline Teleport Communications America, LLC - Md Edgewood
443 403 Landline Level 3 Communications, LLC - Md Aberdeen
443 404 Landline Sprint Spectrum, L.p. Solomons
443 405 Landline Global Crossing Local Services, Inc. - Md Randallstn
443 406 Landline Teleport Communications America, LLC - Md Elkton
443 407 Landline Mcimetro Access Transmission Services LLC Dundalk
443 408 Landline Mcimetro Access Transmission Services LLC Sparrowspt
443 409 Landline Cavalier Telephone Mid-atlantic, LLC - Md Edgewood
443 410 Landline Centurylink Communications, LLC Glenburnie
443 412 Landline Teleport Communications America, LLC - Md Churchville
443 413 Landline Sprint Spectrum, L.p. Baltimore
443 414 Landline Sprint Spectrum, L.p. Baltimore
443 415 Landline Sprint Spectrum, L.p. Baltimore
443 416 Landline Sprint Spectrum, L.p. Baltimore
443 417 Landline Teleport Communications America, LLC - Md Fallston
443 418 Landline Sprint Spectrum, L.p. Baltimore
443 419 Landline Cavalier Telephone Mid-atlantic, LLC - Md Glenwood
443 420 Landline Global Crossing Local Services, Inc. - Md Ellicottcy
443 421 Wireless New Cingular Wireless Pcs, LLC - Dc Fork
443 422 Wireless New Cingular Wireless Pcs, LLC - Dc Glenburnie
443 423 Landline Level 3 Communications, LLC - Md Baltimore
443 424 Landline Teleport Communications America, LLC - Md Cardiff
443 425 Landline Teleport Communications America, LLC - Md Parkville
443 426 Landline Paetec Communications, Inc. - Md Randallstn
443 427 Landline Core Communications, Inc.- Md Princeanne
443 428 Landline Core Communications, Inc.- Md Cockeysville
443 429 Landline Cavalier Telephone Mid-atlantic, LLC - Md Woodlawn
443 430 Landline Mcimetro Access Transmission Services LLC Columbia
443 431 Landline Core Communications, Inc.- Md Randallstn
443 432 Landline Ctc Communications Corp. - Md Princefrck
443 433 Landline Mcimetro Access Transmission Services LLC Annapolis
443 434 Landline Telnyx LLC Federalsbg
443 435 Landline Sprint Spectrum, L.p. Baltimore
443 436 Landline Verizon Maryland, Inc. Woodlawn
443 437 Landline Teleport Communications America, LLC - Md Pocomoke
443 438 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 439 Wireless Cellco Partnership DBA Verizon Wireless - Md Trappe
443 440 Landline Mcimetro Access Transmission Services LLC Annapolis
443 441 Landline Teleport Communications America, LLC - Md Glenwood
443 442 Landline Cavalier Telephone Mid-atlantic, LLC - Md Parkville
443 444 Landline Verizon Maryland, Inc. Baltimore
443 445 Landline Verizon Maryland, Inc. Elkridge
443 446 Landline Mcimetro Access Transmission Services LLC - Md Queenstown
443 447 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 448 Landline Comcast Ip Phone, LLC Denton
443 449 Landline Broadview Networks, Inc. - Md Baltimore
443 450 Landline Level 3 Communications, LLC - Md Pikesville
443 451 Landline Paetec Communications, Inc. - Md Baltimore
443 452 Landline Us Lec Of Maryland, Inc. Baltimore
443 453 Landline Onvoy, LLC - Md Baltimore
443 454 Landline Omnipoint Communications Cap Operations, LLC Annapolis
443 455 Landline Verizon Maryland, Inc. Baltimore
443 456 Landline Comcast Ip Phone, LLC Edgewood
443 457 Landline Teleport Communications America, LLC - Md Brynpklncm
443 458 Landline Mcimetro Access Transmission Services LLC Annapolis
443 459 Landline Paetec Communications, Inc. - Md Elkridge
443 460 Landline Mcimetro Access Transmission Services LLC Essex
443 461 Landline Us Lec Of Maryland, Inc. Parkville
443 462 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 463 Landline Sprint Spectrum, L.p. Baltimore
443 464 Landline Broadview Networks, Inc. - Md Churchville
443 465 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 466 Landline Sprint Spectrum, L.p. Elkton
443 467 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 468 Landline Sprint Spectrum, L.p. Baltimore
443 469 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 470 Landline Us Lec Of Maryland, Inc. Towson
443 471 Landline Us Lec Of Maryland, Inc. Pikesville
443 472 Landline Level 3 Communications, LLC - Md Columbia
443 473 Landline Sprint Spectrum, L.p. Baltimore
443 474 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 475 Landline Mcimetro Access Transmission Services LLC - Md Baltimore
443 476 Landline Verizon Maryland, Inc. Annapolis
443 477 Wireless Cellco Partnership DBA Verizon Wireless - Md Cambridge
443 478 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 479 Landline Verizon Maryland, Inc. Waterlo236
443 480 Wireless Cellco Partnership DBA Verizon Wireless - Md Chestertn
443 481 Landline Us Lec Of Maryland, Inc. Annapolis
443 482 Landline Verizon Maryland, Inc. Annapolis
443 483 Landline Level 3 Communications, LLC - Md Cardiff
443 484 Landline Level 3 Communications, LLC - Md Edgewood
443 485 Landline Level 3 Communications, LLC - Md Elkton
443 486 Landline Level 3 Communications, LLC - Md Princefrck
443 487 Landline Level 3 Communications, LLC - Md Westminstr
443 488 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 489 Landline Teleport Communications America, LLC - Md Chase
443 490 Landline Global Crossing Local Services, Inc. - Md Edgewood
443 491 Landline Global Crossing Local Services, Inc. - Md Parkton
443 492 Landline Global Crossing Local Services, Inc. - Md Elkridge
443 493 Wireless Cellco Partnership DBA Verizon Wireless - Md Delmar
443 494 Landline Global Crossing Local Services, Inc. - Md Millersville
443 495 Landline Global Crossing Local Services, Inc. - Md Parkville
443 496 Landline Sprint Spectrum, L.p. Easton
443 497 Landline Sprint Spectrum, L.p. Salisbury
443 498 Landline Mcimetro Access Transmission Services LLC Catonsville
443 499 Landline Global Crossing Local Services, Inc. - Md Jarrettsville
443 500 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 501 Landline Global Crossing Local Services, Inc. - Md Pikesville
443 502 Landline Teleport Communications America, LLC - Md Havregrace
443 503 Landline Mcimetro Access Transmission Services LLC Dundalk
443 504 Landline Cavalier Telephone Mid-atlantic, LLC - Md Fallston
443 505 Landline Global Crossing Local Services, Inc. - Md Essex
443 506 Landline Sprint Spectrum, L.p. Baltimore
443 507 Landline Teleport Communications America, LLC - Md Hampstead
443 508 Landline Cavalier Telephone Mid-atlantic, LLC - Md Hampstead
443 509 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 510 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
443 512 Landline Verizon Maryland, Inc. Edgewood
443 513 Wireless New Cingular Wireless Pcs, LLC - Dc Berlin
443 514 Landline Us Lec Of Maryland, Inc. Catonsville
443 515 Wireless Cellco Partnership DBA Verizon Wireless - Md Cambridge
443 516 Landline Global Crossing Local Services, Inc. - Md Sykesville
443 517 Landline Global Crossing Local Services, Inc. - Md Glenburnie
443 518 Landline Verizon Maryland, Inc. Columbia
443 519 Landline Global Crossing Local Services, Inc. - Md Towson
443 520 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 521 Wireless Cellco Partnership DBA Verizon Wireless - Md Cambridge
443 522 Landline Paetec Communications, Inc. - Md Reisterstn
443 523 Landline Verizon Maryland, Inc. Salisbury
443 524 Landline Mcimetro Access Transmission Services LLC Baltimore
443 525 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 526 Landline Ctc Communications Corp. - Md Havregrace
443 527 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 528 Landline Sprint Spectrum, L.p. Bel Air
443 529 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 530 Landline Paetec Communications, Inc. - Md Dundalk
443 531 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 532 Landline Sprint Spectrum, L.p. Princefrck
443 533 Landline Teleport Communications America, LLC - Md Jarrettsville
443 534 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
443 535 Landline Verizon Maryland, Inc. Columbia
443 536 Landline Sprint Spectrum, L.p. Westminstr
443 537 Wireless Cellco Partnership DBA Verizon Wireless - Md Columbia
443 538 Landline Omnipoint Communications Cap Operations, LLC Columbia
443 539 Landline Us Lec Of Maryland, Inc. Columbia
443 540 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 541 Landline Paetec Communications, Inc. - Md Cockeysville
443 542 Landline Comcast Ip Phone, LLC Columbia
443 543 Landline Verizon Maryland, Inc. Arbutus
443 544 Landline Cavalier Telephone Mid-atlantic, LLC - Md Pikesville
443 545 Landline Level 3 Communications, LLC - Md Columbia
443 546 Landline Verizon Maryland, Inc. Columbia
443 547 Wireless Cellco Partnership DBA Verizon Wireless - Md Westminstr
443 548 Landline Mcimetro Access Transmission Services LLC Pikesville
443 549 Landline Us Lec Of Maryland, Inc. Dundalk
443 550 Landline Level 3 Communications, LLC - Md Northbeach
443 551 Landline Level 3 Communications, LLC - Md Woodlawn
443 552 Landline Verizon Maryland, Inc. Baltimore
443 553 Wireless Cellco Partnership DBA Verizon Wireless - Md Elkton
443 554 Landline Omnipoint Communications Cap Operations, LLC Chase
443 556 Landline Verizon Maryland, Inc. Cockeysville
443 557 Landline Mcimetro Access Transmission Services LLC Glenburnie
443 558 Landline Mcimetro Access Transmission Services LLC Aberdeen
443 559 Landline Comcast Ip Phone, LLC Essex
443 560 Landline Sprint Spectrum, L.p. Baltimore
443 561 Landline Us Lec Of Maryland, Inc. Elkridge
443 562 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 563 Landline Sprint Spectrum, L.p. Baltimore
443 564 Landline Level 3 Communications, LLC - Md Towson
443 565 Landline Cavalier Telephone Mid-atlantic, LLC - Md Randallstn
443 566 Wireless Cellco Partnership DBA Verizon Wireless - Md Chesapkecy
443 567 Landline Level 3 Communications, LLC - Md Bel Air
443 568 Landline Mcimetro Access Transmission Services LLC Arbutus
443 569 Landline Level 3 Communications, LLC - Md Annapolis
443 570 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 571 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 572 Landline Verizon Maryland, Inc. Glenburnie
443 573 Landline Us Lec Of Maryland, Inc. Baltimore
443 574 Landline Us Lec Of Maryland, Inc. Ellicottcy
443 575 Landline Cavalier Telephone Mid-atlantic, LLC - Md Arbutus
443 576 Landline Mcimetro Access Transmission Services LLC Randallstn
443 577 Landline Us Lec Of Maryland, Inc. Glenburnie
443 578 Landline Xo Maryland, LLC Cockeysville
443 579 Landline Us Lec Of Maryland, Inc. Essex
443 580 Landline Sprint Spectrum, L.p. Baltimore
443 581 Landline Xo Maryland, LLC Chase
443 582 Landline Ctc Communications Corp. - Md Churchville
443 583 Landline Ctc Communications Corp. - Md Columbia
443 584 Landline Ctc Communications Corp. - Md Crofton
443 585 Landline Ctc Communications Corp. - Md Darlington
443 586 Landline Xo Maryland, LLC Dundalk
443 587 Landline Ctc Communications Corp. - Md Edgewood
443 588 Landline Mcimetro Access Transmission Services LLC Parkville
443 589 Landline Us Lec Of Maryland, Inc. Cockeysville
443 590 Landline Global Crossing Local Services, Inc. - Md Reisterstn
443 591 Wireless Cellco Partnership DBA Verizon Wireless - Md Glenburnie
443 592 Landline Core Communications, Inc.- Md Elkridge
443 593 Landline Ctc Communications Corp. - Md Elkton
443 594 Landline Global Crossing Local Services, Inc. - Md Sparrowspt
443 595 Landline Global Crossing Local Services, Inc. - Md Sparksglnc
443 596 Landline Xo Maryland, LLC Essex
443 597 Landline Global Crossing Local Services, Inc. - Md Severna Pk
443 598 Landline Global Crossing Local Services, Inc. - Md Sherwd For
443 599 Landline Global Crossing Local Services, Inc. - Md Severn
443 600 Landline Omnipoint Communications Cap Operations, LLC Essex
443 601 Landline Ctc Communications Corp. - Md Fallston
443 602 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 603 Landline Paetec Communications, Inc. - Md Annapolis
443 604 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 605 Landline Cavalier Telephone Mid-atlantic, LLC - Md Westminstr
443 606 Landline Ctc Communications Corp. - Md Fork
443 607 Landline Cavalier Telephone Mid-atlantic, LLC - Md West River
443 608 Wireless New Cingular Wireless Pcs, LLC - Dc Towson
443 609 Landline Cavalier Telephone Mid-atlantic, LLC - Md Sykesville
443 610 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 612 Landline Verizon Maryland, Inc. Catonsville
443 613 Wireless New Cingular Wireless Pcs, LLC - Dc Towson
443 614 Wireless Cellco Partnership DBA Verizon Wireless - Md Salisbury
443 615 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 616 Landline Cavalier Telephone Mid-atlantic, LLC - Md Bel Air
443 617 Wireless Cellco Partnership DBA Verizon Wireless - Md Fallston
443 618 Wireless Cellco Partnership DBA Verizon Wireless - Md Glenburnie
443 619 Wireless Cellco Partnership DBA Verizon Wireless - Md Bel Air
443 620 Landline Teleport Communications America, LLC - Md Waterlo238
443 621 Landline Sprint Spectrum, L.p. Baltimore
443 622 Landline Sprint Spectrum, L.p. Baltimore
443 623 Landline Sprint Spectrum, L.p. Glenburnie
443 624 Wireless Cellco Partnership DBA Verizon Wireless - Md Princefrck
443 625 Landline Level 3 Communications, LLC - Md Fork
443 626 Landline Cavalier Telephone Mid-atlantic, LLC - Md Chase
443 627 Landline Level 3 Communications, LLC - Md Baltimore
443 628 Landline Core Communications, Inc.- Md Glenburnie
443 629 Landline Sprint Spectrum, L.p. Baltimore
443 630 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 631 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 632 Landline Us Lec Of Maryland, Inc. Towson
443 633 Landline Sprint Spectrum, L.p. Baltimore
443 634 Landline Verizon Maryland, Inc. Waterlo236
443 635 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 636 Landline Omnipoint Communications Cap Operations, LLC Catonsville
443 637 Landline Mcimetro Access Transmission Services LLC Argrgbsnis
443 638 Landline Global Naps South, Inc. - Md Ellicottcy
443 639 Landline Ctc Communications Corp. - Md Hampstead
443 640 Landline Us Lec Of Maryland, Inc. Bel Air
443 641 Landline Level 3 Communications, LLC - Md Pikesville
443 642 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 643 Landline Verizon Maryland, Inc. Bel Air
443 644 Landline Ctc Communications Corp. - Md Jarrettsville
443 645 Landline Ctc Communications Corp. - Md Millersville
443 646 Landline Ctc Communications Corp. - Md Northbeach
443 647 Landline Ctc Communications Corp. - Md Newwindsor
443 648 Landline Teleport Communications America, LLC - Md Essex
443 649 Landline Us Lec Of Maryland, Inc. Sparrowspt
443 650 Landline Mcimetro Access Transmission Services LLC Reisterstn
443 651 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 652 Landline Omnipoint Communications Cap Operations, LLC Towson
443 653 Landline Omnipoint Communications Cap Operations, LLC Parkville
443 654 Landline Verizon Maryland, Inc. Waterlo236
443 655 Wireless New Cingular Wireless Pcs, LLC - Dc Bel Air
443 656 Landline Cavalier Telephone Mid-atlantic, LLC - Md Columbia
443 657 Landline Level 3 Telecom Of Maryland, LLC - Md Randallstn
443 658 Landline Onvoy, LLC - Md Woodlawn
443 659 Landline Onvoy, LLC - Md West River
443 660 Landline Comcast Ip Phone, LLC Pikesville
443 661 Landline Cavalier Telephone Mid-atlantic, LLC - Md Waterlo238
443 662 Landline Cavalier Telephone Mid-atlantic, LLC - Md Sparksglnc
443 663 Landline Verizon Maryland, Inc. Woodlawn
443 664 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Ocean City
443 665 Landline Core Communications, Inc.- Md Nanticoke
443 666 Landline Level 3 Communications, LLC - Md Chestertn
443 668 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 669 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Delmar
443 670 Landline Cavalier Telephone Mid-atlantic, LLC - Md Catonsville
443 671 Landline Teleport Communications America, LLC - Md Newwindsor
443 672 Landline Teleport Communications America, LLC - Md Parkton
443 673 Landline Cavalier Telephone Mid-atlantic, LLC - Md Brynpklncm
443 674 Landline Teleport Communications America, LLC - Md North East
443 675 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Randallstn
443 676 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 677 Landline Sprint Spectrum, L.p. Baltimore
443 678 Landline Verizon Maryland, Inc. Parkville
443 679 Landline Teleport Communications America, LLC - Md Severn
443 680 Landline Sprint Spectrum, L.p. Baltimore
443 681 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 682 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 683 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 684 Wireless Cellco Partnership DBA Verizon Wireless - Md Princefrck
443 685 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Severn
443 686 Wireless Cellco Partnership DBA Verizon Wireless - Md Fallston
443 687 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 688 Landline Cavalier Telephone Mid-atlantic, LLC - Md Severn
443 689 Landline Cavalier Telephone Mid-atlantic, LLC - Md Cockeysville
443 690 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 691 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 692 Landline Mcimetro Access Transmission Services LLC Baltimore
443 693 Landline Teleport Communications America, LLC - Md Perryville
443 694 Landline Sprint Spectrum, L.p. Severna Pk
443 695 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 696 Landline Cavalier Telephone Mid-atlantic, LLC - Md Dundalk
443 697 Landline Global Naps South, Inc. - Md Catonsville
443 698 Landline Teleport Communications America, LLC - Md Odenton
443 699 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
443 701 Landline Mcimetro Access Transmission Services LLC Arbutus
443 702 Landline Cavalier Telephone Mid-atlantic, LLC - Md Argrgbsnis
443 703 Landline Mcimetro Access Transmission Services LLC Baltimore
443 704 Landline Cavalier Telephone Mid-atlantic, LLC - Md Odenton
443 705 Landline Xo Maryland, LLC Cockeysville
443 706 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Crisfield
443 707 Landline Local Access LLC - Md Aberdeen
443 708 Landline Level 3 Telecom Of Maryland, LLC - Md Baltimore
443 709 Landline Cavalier Telephone Mid-atlantic, LLC - Md Arbutus
443 710 Landline Mcimetro Access Transmission Services LLC Catonsville
443 712 Landline Cavalier Telephone Mid-atlantic, LLC - Md Reisterstn
443 713 Landline Peerless Network Of Maryland, LLC Glenburnie
443 714 Landline Sprint Spectrum, L.p. Annapolis
443 715 Landline Cavalier Telephone, LLC (mid-atlantic) - Md North East
443 716 Landline Cavalier Telephone Mid-atlantic, LLC - Md Annapolis
443 717 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 718 Landline Us Lec Of Maryland, Inc. Columbia
443 719 Landline Cavalier Telephone Mid-atlantic, LLC - Md Jarrettsville
443 720 Landline Xo Maryland, LLC Aberdeen
443 721 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 722 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 723 Landline Sprint Spectrum, L.p. Baltimore
443 724 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Easton
443 725 Landline Paetec Communications, Inc. - Md Parkville
443 726 Landline Sprint Spectrum, L.p. Baltimore
443 727 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Bishopville
443 728 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Berlin
443 729 Landline Paetec Communications, Inc. - Md Woodlawn
443 730 Landline Paetec Communications, Inc. - Md Essex
443 731 Landline Teleport Communications America, LLC - Md Pt Deposit
443 732 Landline Teleport Communications America, LLC - Md Silver Run
443 733 Landline Teleport Communications America, LLC - Md Waterlo238
443 734 Landline Verizon Maryland, Inc. Severn
443 735 Wireless New Cingular Wireless Pcs, LLC - Dc Salisbury
443 736 Wireless New Cingular Wireless Pcs, LLC - Dc Salisbury
443 737 Landline Paetec Communications, Inc. - Md Waterlo238
443 738 Landline Paetec Communications, Inc. - Md Pikesville
443 739 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 740 Landline Level 3 Communications, LLC - Md Baltimore
443 741 Landline Mcimetro Access Transmission Services LLC - Md Columbia
443 742 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 743 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 744 Landline Sprint Spectrum, L.p. Reisterstn
443 745 Wireless Cellco Partnership DBA Verizon Wireless - Md Columbia
443 746 Landline Level 3 Communications, LLC - Md Easton
443 747 Landline Core Communications, Inc.- Md Pt Deposit
443 748 Landline Cavalier Telephone Mid-atlantic, LLC - Md Millersville
443 749 Landline Cavalier Telephone Mid-atlantic, LLC - Md Glenburnie
443 750 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 751 Landline Cavalier Telephone Mid-atlantic, LLC - Md Woodlawn
443 752 Wireless Cellco Partnership DBA Verizon Wireless - Md Bel Air
443 753 Landline Mcimetro Access Transmission Services LLC Waterlo236
443 754 Wireless Cellco Partnership DBA Verizon Wireless - Md Salisbury
443 755 Landline Verizon Maryland, Inc. Waterlo238
443 756 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 757 Landline Cavalier Telephone Mid-atlantic, LLC - Md Elkridge
443 758 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
443 759 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 760 Landline AT&T - Local Aberdeen
443 761 Landline Omnipoint Communications Cap Operations, LLC Towson
443 762 Landline Sprint Spectrum, L.p. Baltimore
443 763 Landline Omnipoint Communications Cap Operations, LLC Glenburnie
443 764 Landline Omnipoint Communications Cap Operations, LLC Glenburnie
443 765 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 766 Landline Us Lec Of Maryland, Inc. Columbia
443 767 Landline Cavalier Telephone Mid-atlantic, LLC - Md Worthingtn
443 768 Landline Sprint Spectrum, L.p. Baltimore
443 769 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 770 Landline Verizon Maryland, Inc. Argrgbsnis
443 771 Wireless Cellco Partnership DBA Verizon Wireless - Md Princefrck
443 772 Landline Cavalier Telephone Mid-atlantic, LLC - Md Essex
443 773 Landline Mcimetro Access Transmission Services LLC Brynpklncm
443 774 Wireless New Cingular Wireless Pcs, LLC - Dc Columbia
443 775 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
443 776 Landline Bandwidth.com Clec, LLC - Md Elkridge
443 777 Landline Verizon Maryland, Inc. Essex
443 778 Landline Verizon Maryland, Inc. Waterlo236
443 779 Landline Xo Maryland, LLC Aberdeen
443 780 Landline Us Lec Of Maryland, Inc. Woodlawn
443 781 Landline Xo Maryland, LLC Argrgbsnis
443 782 Landline Xo Maryland, LLC Annapolis
443 783 Wireless Cellco Partnership DBA Verizon Wireless - Md Salisbury
443 784 Landline Teleport Communications America, LLC - Md Argrgbsnis
443 785 Landline Onvoy, LLC - Md Arbutus
443 786 Wireless Cellco Partnership DBA Verizon Wireless - Md Easton
443 787 Landline Ctc Communications Corp. - Md Bel Air
443 788 Landline Xo Maryland, LLC Aberdeen
443 789 Wireless New Cingular Wireless Pcs, LLC - Dc Westminstr
443 790 Landline Sprint Spectrum, L.p. Glenburnie
443 791 Wireless New Cingular Wireless Pcs, LLC - Dc Towson
443 792 Landline Verizon Maryland, Inc. Brynpklncm
443 793 Landline Mcimetro Access Transmission Services LLC Parkville
443 794 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 795 Landline Mcimetro Access Transmission Services LLC Severn
443 796 Landline Mcimetro Access Transmission Services LLC Pikesville
443 797 Landline Mcimetro Access Transmission Services LLC Towson
443 798 Landline Level 3 Telecom Of Maryland, LLC - Md Towson
443 799 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 800 Landline Sprint Spectrum, L.p. Baltimore
443 801 Landline Sprint Spectrum, L.p. Baltimore
443 802 Landline Sprint Spectrum, L.p. Baltimore
443 803 Landline Sprint Spectrum, L.p. Baltimore
443 804 Landline Sprint Spectrum, L.p. Baltimore
443 805 Landline Omnipoint Communications Cap Operations, LLC Glenburnie
443 806 Landline Sprint Spectrum, L.p. Baltimore
443 807 Landline Sprint Spectrum, L.p. Fallston
443 808 Landline Bandwidth.com Clec, LLC - Md Annapolis
443 809 Landline Level 3 Communications, LLC - Md Towson
443 810 Landline Sprint Spectrum, L.p. Baltimore
443 812 Wireless Cellco Partnership DBA Verizon Wireless - Md Columbia
443 813 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 814 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 815 Landline Mcimetro Access Transmission Services LLC Essex
443 816 Landline Mcimetro Access Transmission Services LLC Severna Pk
443 817 Landline Mcimetro Access Transmission Services LLC Argrgbsnis
443 818 Landline Level 3 Communications, LLC - Md Argrgbsnis
443 819 Landline Omnipoint Communications Cap Operations, LLC Bel Air
443 820 Landline Paetec Communications, Inc. - Md Elkridge
443 821 Landline Sprint Spectrum, L.p. Westminstr
443 822 Landline Sprint Spectrum, L.p. Annapolis
443 823 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 824 Landline Omnipoint Communications Cap Operations, LLC Towson
443 825 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 826 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 827 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 828 Landline Cavalier Telephone Mid-atlantic, LLC - Md Ellicottcy
443 829 Landline Sprint Spectrum, L.p. Baltimore
443 830 Landline Cavalier Telephone Mid-atlantic, LLC - Md Catonsville
443 831 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 832 Landline Level 3 Communications, LLC - Md Columbia
443 833 Landline Us Lec Of Maryland, Inc. Arbutus
443 834 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 835 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 836 Landline Xo Maryland, LLC Baltimore
443 837 Landline Us Lec Of Maryland, Inc. Annapolis
443 838 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 839 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 840 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 841 Landline Verizon Maryland, Inc. Towson
443 842 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 843 Landline Verizon Maryland, Inc. Havregrace
443 844 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 845 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 846 Wireless New Cingular Wireless Pcs, LLC - Dc Towson
443 847 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 848 Landline Sprint Spectrum, L.p. Glenburnie
443 849 Landline Verizon Maryland, Inc. Towson
443 850 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 851 Landline Omnipoint Communications Cap Operations, LLC Catonsville
443 852 Wireless New Cingular Wireless Pcs, LLC - Dc Annapolis
443 853 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 854 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 855 Landline Lightwave Communications, LLC - Md Aberdeen
443 856 Landline Core Communications, Inc.- Md Ocean City
443 857 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 858 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 859 Landline Omnipoint Communications Cap Operations, LLC Salisbury
443 860 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 861 Landline Verizon Maryland, Inc. Aberdeen
443 862 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 863 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 864 Landline Sprint Spectrum, L.p. Columbia
443 865 Landline Sprint Spectrum, L.p. Baltimore
443 866 Landline Sprint Spectrum, L.p. Bel Air
443 867 Landline Paetec Communications, Inc. - Md Glenburnie
443 868 Landline Verizon Maryland, Inc. Essex
443 869 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 870 Landline Level 3 Telecom Of Maryland, LLC - Md Pikesville
443 871 Landline Sprint Spectrum, L.p. Annapolis
443 872 Landline Cavalier Telephone Mid-atlantic, LLC - Md Baltimore
443 873 Landline Onvoy, LLC - Md Baltimore
443 874 Landline Cavalier Telephone Mid-atlantic, LLC - Md Baltimore
443 875 Wireless New Cingular Wireless Pcs, LLC - Dc Annapolis
443 876 Landline Sprint Spectrum, L.p. Bel Air
443 877 Landline Level 3 Communications, LLC - Md North East
443 878 Wireless Cellco Partnership DBA Verizon Wireless - Md Columbia
443 879 Landline Verizon Maryland, Inc. Dundalk
443 880 Landline Teleport Communications America, LLC - Md Salisbury
443 881 Landline Metropcs, Inc. Reisterstn
443 882 Landline Sprint Spectrum, L.p. Baltimore
443 883 Landline Teleport Communications America, LLC - Md Glenburnie
443 884 Landline Cavalier Telephone Mid-atlantic, LLC - Md Baltimore
443 885 Landline Verizon Maryland, Inc. Baltimore
443 886 Landline Teleport Communications America, LLC - Md Cockeysville
443 887 Landline Cavalier Telephone Mid-atlantic, LLC - Md Catonsville
443 888 Landline Cavalier Telephone, LLC (mid-atlantic) - Md Princeanne
443 889 Landline Omnipoint Communications Cap Operations, LLC Glenburnie
443 890 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 891 Landline Mcimetro Access Transmission Services LLC Glenburnie
443 892 Landline Bandwidth.com Clec, LLC - Md Newwindsor
443 893 Landline Mcimetro Access Transmission Services LLC Woodlawn
443 894 Landline Sprint Spectrum, L.p. Baltimore
443 895 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 896 Landline Teleport Communications America, LLC - Md Columbia
443 897 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 898 Landline Level 3 Communications, LLC - Md Pikesville
443 899 Landline Level 3 Communications, LLC - Md Waterlo238
443 900 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 901 Landline Cavalier Telephone Mid-atlantic, LLC - Md Towson
443 902 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 903 Wireless Cellco Partnership DBA Verizon Wireless - Md Bel Air
443 904 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 905 Landline Sprint Spectrum, L.p. Annapolis
443 906 Landline Peerless Network Of Maryland, LLC Severna Pk
443 907 Wireless Cellco Partnership DBA Verizon Wireless - Md Elkton
443 908 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 909 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 910 Wireless New Cingular Wireless Pcs, LLC - Dc Bel Air
443 912 Landline Core Communications, Inc.- Md Towson
443 913 Landline Sprint Spectrum, L.p. Baltimore
443 914 Landline Teleport Communications America, LLC - Md Worthingtn
443 915 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 916 Landline Sprint Spectrum, L.p. Baltimore
443 917 Landline Onvoy, LLC - Md Columbia
443 918 Landline Teleport Communications America, LLC - Md Taneytown
443 919 Landline Cavalier Telephone Mid-atlantic, LLC - Md Baltimore
443 920 Landline Teleport Communications America, LLC - Md Sykesville
443 921 Landline Paetec Communications, Inc. - Md Towson
443 922 Landline Atx Telecommunications Services, Ltd. Edgewood
443 923 Landline Cavalier Telephone Mid-atlantic, LLC - Md Baltimore
443 924 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
443 925 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 926 Landline Level 3 Communications, LLC - Md Annapolis
443 927 Landline Level 3 Communications, LLC - Md Baltimore
443 928 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 929 Landline Omnipoint Communications Cap Operations, LLC Pikesville
443 930 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 931 Landline Mcimetro Access Transmission Services LLC - Md Baltimore
443 932 Landline Sprint Spectrum, L.p. Baltimore
443 933 Landline Teleport Communications America, LLC - Md Cockeysville
443 934 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 935 Wireless New Cingular Wireless Pcs, LLC - Dc Towson
443 936 Wireless New Cingular Wireless Pcs, LLC - Dc Elkridge
443 937 Landline Teleport Communications America, LLC - Md Union Bdg
443 938 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 939 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 940 Landline Cavalier Telephone Mid-atlantic, LLC - Md Pikesville
443 941 Wireless New Cingular Wireless Pcs, LLC - Dc Elkton
443 942 Landline Teleport Communications America, LLC - Md Severna Pk
443 943 Landline Teleport Communications America, LLC - Md Sparrowspt
443 944 Landline Comcast Ip Phone, LLC Salisbury
443 945 Wireless New Cingular Wireless Pcs, LLC - Dc Elkton
443 946 Landline Core Communications, Inc.- Md Parkville
443 947 Landline Ctc Communications Corp. - Md Perryville
443 948 Landline Sprint Spectrum, L.p. Baltimore
443 949 Landline Comcast Ip Phone, LLC Annapolis
443 951 Landline Global Crossing Local Services, Inc. - Md Annapolis
443 952 Wireless Cellco Partnership DBA Verizon Wireless - Md Westminstr
443 953 Wireless Cellco Partnership DBA Verizon Wireless - Md Salisbury
443 954 Landline Paetec Communications, Inc. - Md Baltimore
443 955 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 956 Wireless New Cingular Wireless Pcs, LLC - Dc Baltimore
443 957 Landline AT&T - Local Baltimore
443 960 Wireless Cellco Partnership DBA Verizon Wireless - Md Glenburnie
443 961 Landline Intrado Communications, LLC Baltimore
443 962 Wireless Cellco Partnership DBA Verizon Wireless - Md Glenburnie
443 963 Landline Bandwidth.com Clec, LLC - Md Baltimore
443 964 Landline Level 3 Communications, LLC - Md Northbeach
443 965 Landline Sprint Spectrum, L.p. Baltimore
443 966 Wireless Cellco Partnership DBA Verizon Wireless - Md Fallston
443 967 Landline Verizon Maryland, Inc. North East
443 968 Wireless New Cingular Wireless Pcs, LLC - Dc Princefrck
443 969 Landline Cavalier Telephone Mid-atlantic, LLC - Md Essex
443 970 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 971 Landline Bandwidth.com Clec, LLC - Md Taneytown
443 972 Landline Us Lec Of Maryland, Inc. Cambridge
443 973 Landline Mcimetro Access Transmission Services LLC Ellicottcy
443 974 Landline Teleport Communications America, LLC - Md Westminstr
443 975 Wireless New Cingular Wireless Pcs, LLC - Dc Princefrck
443 977 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 978 Wireless Cellco Partnership DBA Verizon Wireless - Md Salisbury
443 979 Wireless Cellco Partnership DBA Verizon Wireless - Md Columbia
443 980 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 981 Wireless Cellco Partnership DBA Verizon Wireless - Md Fallston
443 982 Landline Ymax Communications Corp. - Md Baltimore
443 983 Landline Omnipoint Communications Cap Operations, LLC Baltimore
443 984 Landline Verizon Maryland, Inc. Baltimore
443 985 Landline Omnipoint Communications Cap Operations, LLC Randallstn
443 986 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
443 987 Wireless Cellco Partnership DBA Verizon Wireless - Md Bel Air
443 988 Landline Level 3 Communications, LLC - Md Centreville
443 989 Landline Cavalier Telephone Mid-atlantic, LLC - Md Glenburnie
443 990 Landline Bandwidth.com Clec, LLC - Md Baltimore
443 991 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
443 992 Landline Level 3 Communications, LLC - Md Baltimore
443 993 Landline Metropcs, Inc. Elkton
443 994 Wireless New Cingular Wireless Pcs, LLC - Dc Annapolis
443 995 Wireless New Cingular Wireless Pcs, LLC - Dc Annapolis
443 996 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
443 997 Landline Verizon Maryland, Inc. Baltimore
443 998 Landline Verizon Maryland, Inc. Parkville