667 Area Code

Baltimore, Maryland

Baltimore, Maryland is the largest city covered by the 667 Area Code

Current Time

Eastern Time Zone

Share 667 Area Code

667 Area Code Overview & Map

The 667 area code is assigned to Maryland, USA. It is an overlay for the 410 and 443 area codes, serving the same geographic region. Overlays are introduced when the demand for telephone numbers in an area surpasses the availability of existing area codes. The 667 area code covers cities such as Baltimore, Columbia, and Annapolis.

When was the 667 Area Code created?

The 667 area code was first put into service in 2012, by the North American Numbering Plan Administration (NANPA). Learn more about the US Area Code System

History

The 667 area code was created from the 443 area code, to meet the growing demand for new telephone numbers in Maryland.

Where is the 667 Area Code located?

The 667 area code serves Baltimore, Maryland and the surrounding areas.

Overlays

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

667 Area Code Map

667 Area Code Map

Cities in the 667 Area Code

The 667 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%

667 Area Code NXX Prefixes

The 667 Area Code (NPA Code) has 331 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
667 200 Landline Onvoy, LLC - Md Columbia
667 201 Wireless Cellco Partnership DBA Verizon Wireless - Md Bel Air
667 202 Landline Onvoy, LLC - Md Elkton
667 203 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 204 Landline Us Lec Of Maryland, Inc. Annapolis
667 205 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 206 Landline Metropcs, Inc. Towson
667 207 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 208 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 209 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 210 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 212 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 213 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 214 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 215 Landline Comcast Ip Phone, LLC Elkton
667 216 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 217 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 218 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 219 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 220 Landline Onvoy, LLC - Md Greensboro
667 221 Landline Telnyx LLC Salisbury
667 222 Landline Onvoy, LLC - Md Argrgbsnis
667 223 Landline Vonage America LLC Baltimore
667 224 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 225 Wireless New Cingular Wireless Pcs, LLC - Dc Annapolis
667 226 Landline Onvoy, LLC - Md Stmichaels
667 227 Landline Atlantech Online, Inc. - Md Salisbury
667 228 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 229 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 230 Landline Peerless Network Of Maryland, LLC Centreville
667 231 Landline Xo Maryland, LLC Aberdeen
667 232 Landline Teleport Communications America, LLC - Md Glenburnie
667 233 Landline Verizon Maryland, Inc. Baltimore
667 234 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 235 Landline Vonage America LLC Salisbury
667 236 Landline Core Communications, Inc.- Md Perryville
667 237 Landline Core Communications, Inc.- Md West River
667 238 Landline Core Communications, Inc.- Md Preston
667 239 Wireless Cellco Partnership DBA Verizon Wireless - Md Baltimore
667 240 Landline Barr Tell Usa, Inc. Columbia
667 241 Landline Core Communications, Inc.- Md Ridgely
667 242 Landline Core Communications, Inc.- Md Rock Hall
667 243 Landline Core Communications, Inc.- Md Oxford
667 244 Landline Core Communications, Inc.- Md Still Pond
667 245 Landline Core Communications, Inc.- Md Cecilton
667 246 Landline Core Communications, Inc.- Md Centreville
667 247 Landline Core Communications, Inc.- Md Chesapkecy
667 248 Landline Core Communications, Inc.- Md Denton
667 249 Landline Core Communications, Inc.- Md Galena
667 250 Landline Onvoy Spectrum, LLC Baltimore
667 251 Landline Level 3 Communications, LLC - Md Towson
667 252 Landline Onvoy Spectrum, LLC Salisbury
667 253 Landline Nuso, LLC Salisbury
667 254 Landline Core Communications, Inc.- Md Chestertn
667 255 Landline Onvoy, LLC - Md Hillsboro
667 256 Landline Exiant Communications LLC Aberdeen
667 257 Landline Vonage America LLC Columbia
667 258 Landline Airespring, Inc. Baltimore
667 259 Landline Mcimetro Access Transmission Services LLC - Md Reisterstn
667 260 Landline Citrix Communications LLC - Md Baltimore
667 261 Wireless New Cingular Wireless Pcs, LLC - Dc Columbia
667 262 Landline Onvoy Spectrum, LLC Baltimore
667 263 Wireless New Cingular Wireless Pcs, LLC - Dc Dundalk
667 264 Landline Mcimetro Access Transmission Services LLC - Md Delmar
667 265 Landline Mcimetro Access Transmission Services LLC Vienna
667 266 Landline Commio, LLC Salisbury
667 267 Landline Core Communications, Inc.- Md Annapolis
667 268 Landline Bandwidth.com Clec, LLC - Md Darlington
667 269 Landline Core Communications, Inc.- Md Elkton
667 270 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
667 271 Landline Exiant Communications LLC Salisbury
667 272 Wireless New Cingular Wireless Pcs, LLC - Dc Westminstr
667 273 Wireless Csc Wireless, LLC Pikesville
667 274 Wireless New Cingular Wireless Pcs, LLC - Dc Elkridge
667 275 Wireless Cellco Partnership DBA Verizon Wireless - Md Towson
667 276 Landline Mcimetro Access Transmission Services LLC - Md Bel Air
667 277 Landline Core Communications, Inc.- Md Sherwd For
667 278 Wireless New Cingular Wireless Pcs, LLC - Dc Towson
667 279 Landline AT&T - Local Bishopville
667 280 Landline Vonage America LLC Ellicottcy
667 281 Landline Peerless Network Of Maryland, LLC Salisbury
667 282 Landline Onvoy, LLC - Md Tilghman
667 283 Landline AT&T - Local Fork
667 284 Landline Level 3 Communications, LLC - Md Baltimore
667 285 Landline Onvoy, LLC - Md Hurlock
667 286 Landline Hd Carrier LLC Salisbury
667 287 Landline Nuso, LLC Bishopville
667 288 Landline Level 3 Communications, LLC - Md Berlin
667 289 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 290 Landline Ip Horizon LLC Baltimore
667 291 Landline Onvoy, LLC - Md Millington
667 292 Landline Ip Horizon LLC Salisbury
667 293 Landline Onvoy, LLC - Md Sharptown
667 294 Wireless New Cingular Wireless Pcs, LLC - Dc Towson
667 295 Landline Core Communications, Inc.- Md Crofton
667 296 Landline Mcimetro Access Transmission Services LLC - Md Reisterstn
667 297 Landline Metropcs, Inc. Edgewood
667 298 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 299 Landline Hd Carrier LLC Annapolis
667 300 Landline Core Communications, Inc.- Md Columbia
667 301 Wireless Cellco Partnership DBA Verizon Wireless - Md Princefrck
667 302 Landline Telnyx LLC Cecilton
667 303 Landline Nuso, LLC Baltimore
667 304 Landline Bandwidth.com Clec, LLC - Md Essex
667 305 Landline Nuso, LLC Pikesville
667 306 Landline Level 3 Communications, LLC - Md Baltimore
667 307 Landline Peerless Network Of Maryland, LLC Crofton
667 308 Landline Peerless Network Of Maryland, LLC Towson
667 309 Landline Local Access LLC - Md Baltimore
667 310 Landline Omnipoint Communications Cap Operations, LLC Parkville
667 312 Landline Atlantech Online, Inc. - Md Baltimore
667 313 Landline Mcimetro Access Transmission Services LLC - Md Pikesville
667 314 Landline Barr Tell Usa, Inc. Westminstr
667 315 Landline Bandwidth.com Clec, LLC - Md Bel Air
667 316 Landline Telnyx LLC Oxford
667 317 Landline Level 3 Communications, LLC - Md Princeanne
667 318 Landline Bandwidth.com Clec, LLC - Md Cockeysville
667 319 Landline Omnipoint Communications Cap Operations, LLC Chestertn
667 320 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 321 Landline Omnipoint Communications Cap Operations, LLC Princefrck
667 322 Landline Radiantiq LLC Waterlo236
667 323 Landline Level 3 Communications, LLC - Md Queenstown
667 324 Landline Omnipoint Communications Cap Operations, LLC Randallstn
667 325 Landline Omnipoint Communications Cap Operations, LLC Glenburnie
667 326 Landline Core Communications, Inc.- Md Churchhill
667 327 Landline Radiantiq LLC Cambridge
667 328 Wireless New Cingular Wireless Pcs, LLC - Dc Essex
667 329 Landline Telnyx LLC Parkton
667 330 Landline Us Lec Of Maryland, Inc. Salisbury
667 331 Wireless New Cingular Wireless Pcs, LLC - Dc Towson
667 332 Landline Core Communications, Inc.- Md Newwindsor
667 333 Landline Baltimore-washington Telephone (bwt) Argrgbsnis
667 334 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 335 Landline Omnipoint Communications Cap Operations, LLC Baltimore
667 336 Landline Core Communications, Inc.- Md Bel Air
667 337 Landline Radiantiq LLC Centreville
667 338 Landline Onvoy, LLC - Md Crofton
667 339 Landline Onvoy, LLC - Md Sykesville
667 340 Landline Onvoy, LLC - Md Churchville
667 341 Landline Onvoy, LLC - Md Delmar
667 342 Landline Onvoy, LLC - Md Preston
667 343 Landline Mcimetro Access Transmission Services LLC - Md Cambridge
667 344 Landline Telnyx LLC Chase
667 345 Landline Core Communications, Inc.- Md Catonsville
667 346 Wireless Csc Wireless, LLC Salisbury
667 347 Landline Radiantiq LLC Federalsbg
667 348 Landline Onvoy, LLC - Md Ridgely
667 349 Landline Onvoy, LLC - Md Still Pond
667 350 Landline Onvoy, LLC - Md Wingate
667 351 Landline Omnipoint Communications Cap Operations, LLC Baltimore
667 352 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 353 Landline Coretel Maryland, Inc. - Md Cardiff
667 354 Landline Omnipoint Communications Cap Operations, LLC Baltimore
667 355 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 356 Landline Radiantiq LLC Severn
667 357 Landline Radiantiq LLC Greensboro
667 358 Landline Omnipoint Communications Cap Operations, LLC Easton
667 359 Landline Bandwidth.com Clec, LLC - Md Columbia
667 360 Landline Radiantiq LLC Odenton
667 361 Landline Onvoy Spectrum, LLC Churchhill
667 362 Landline Core Communications, Inc.- Md Annapolis
667 363 Landline Radiantiq LLC Sherwd For
667 364 Landline Core Communications, Inc.- Md Stevensville
667 365 Landline Ton80 Communications, LLC Chesapkecy
667 366 Landline Core Communications, Inc.- Md Hampstead
667 367 Landline Baltimore-washington Telephone (bwt) Westminstr
667 368 Landline Omnipoint Communications Enterprises, Lp Elkton
667 369 Landline Omnipoint Communications Cap Operations, LLC Catonsville
667 370 Landline Radiantiq LLC Parkton
667 371 Landline Metropcs, Inc. Ellicottcy
667 372 Landline Core Communications, Inc.- Md Cambridge
667 373 Landline Core Communications, Inc.- Md Northbeach
667 374 Landline Bandwidth.com Clec, LLC - Md Waterlo238
667 375 Landline Omnipoint Communications Cap Operations, LLC Chase
667 376 Landline Radiantiq LLC Oxford
667 377 Landline Radiantiq LLC Rock Hall
667 378 Landline Omnipoint Communications Cap Operations, LLC Essex
667 379 Landline Omnipoint Communications Cap Operations, LLC Baltimore
667 380 Landline Onvoy, LLC - Md Annapolis
667 381 Landline Omnipoint Communications Cap Operations, LLC Parkville
667 382 Landline Core Communications, Inc.- Md Wingate
667 383 Landline Omnipoint Communications Cap Operations, LLC Towson
667 384 Wireless Dish Wireless, LLC Salisbury
667 385 Wireless Dish Wireless, LLC Solomons
667 386 Landline Metropcs, Inc. Arbutus
667 387 Landline Radiantiq LLC Perryville
667 388 Wireless New Cingular Wireless Pcs, LLC - Dc Severn
667 389 Landline Commio, LLC Cambridge
667 390 Landline Omnipoint Communications Cap Operations, LLC Randallstn
667 391 Landline Omnipoint Communications Cap Operations, LLC Baltimore
667 392 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 393 Landline Bandwidth.com Clec, LLC - Md Millersville
667 394 Landline Bandwidth.com Clec, LLC - Md Newwindsor
667 395 Landline Bandwidth.com Clec, LLC - Md Cardiff
667 396 Landline Radiantiq LLC Pt Deposit
667 397 Landline Radiantiq LLC Solomons
667 398 Landline Bandwidth.com Clec, LLC - Md Pt Deposit
667 399 Landline Hd Carrier LLC Union Bdg
667 400 Landline Barr Tell Usa, Inc. Baltimore
667 401 Landline Level 3 Communications, LLC - Md Baltimore
667 402 Landline Telnyx LLC Baltimore
667 403 Landline Onvoy, LLC - Md Towson
667 404 Landline Omnipoint Communications Cap Operations, LLC Princefrck
667 405 Landline Omnipoint Communications Cap Operations, LLC Glenburnie
667 406 Landline Omnipoint Communications Cap Operations, LLC Baltimore
667 407 Landline Onvoy, LLC - Md Baltimore
667 408 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
667 409 Landline Bandwidth.com Clec, LLC - Md Parkville
667 410 Wireless New Cingular Wireless Pcs, LLC - Dc Severn
667 412 Landline Nuso, LLC Easton
667 413 Landline Nuso, LLC Argrgbsnis
667 414 Landline Bandwidth.com Clec, LLC - Md Baltimore
667 415 Landline Omnipoint Communications Cap Operations, LLC Aberdeen
667 416 Landline Bandwidth.com Clec, LLC - Md Essex
667 417 Landline Bandwidth.com Clec, LLC - Md Glenburnie
667 418 Landline Comcast Ip Phone, LLC Greensboro
667 419 Wireless New Cingular Wireless Pcs, LLC - Dc Catonsville
667 420 Wireless Dish Wireless, LLC Federalsbg
667 421 Wireless Cellco Partnership DBA Verizon Wireless - Md Columbia
667 422 Landline Centurylink Communications, LLC Baltimore
667 423 Landline Omnipoint Communications Cap Operations, LLC Annapolis
667 424 Landline Mcimetro Access Transmission Services LLC Odenton
667 425 Landline Nuso, LLC Baltimore
667 426 Landline Radiantiq LLC Taneytown
667 427 Landline Radiantiq LLC West River
667 428 Landline Nuso, LLC Salisbury
667 429 Wireless New Cingular Wireless Pcs, LLC - Dc Pikesville
667 444 Landline Onvoy, LLC - Md Baltimore
667 446 Landline Ton80 Communications, LLC Elkridge
667 458 Wireless Cellco Partnership DBA Verizon Wireless - Md Annapolis
667 464 Landline Ton80 Communications, LLC Baltimore
667 466 Landline Ton80 Communications, LLC Havregrace
667 467 Landline Onvoy Spectrum, LLC Denton
667 468 Landline Ton80 Communications, LLC Nanticoke
667 473 Landline Core Communications, Inc.- Md Solomons
667 476 Landline Radiantiq LLC Glenwood
667 477 Landline Radiantiq LLC Hampstead
667 483 Landline Ton80 Communications, LLC Dealisland
667 500 Landline Core Communications, Inc.- Md Annapolis
667 526 Landline Ton80 Communications, LLC Centreville
667 529 Landline Fractel, LLC Hurlock
667 545 Landline Core Communications, Inc.- Md Warwick
667 566 Landline Commio, LLC Stevensville
667 567 Landline Radiantiq LLC Havregrace
667 576 Landline Radiantiq LLC Jarrettsville
667 577 Landline Fractel, LLC Elkton
667 600 Landline Worldcall Interconnect Inc. Baltimore
667 622 Landline Ton80 Communications, LLC Pikesville
667 626 Landline Ton80 Communications, LLC Catonsville
667 627 Landline Core Communications, Inc.- Md Annapolis
667 644 Landline Onvoy Spectrum, LLC Severna Pk
667 646 Landline Ton80 Communications, LLC Annapolis
667 647 Landline Onvoy Spectrum, LLC North East
667 653 Landline Core Communications, Inc.- Md Brynpklncm
667 656 Landline Onvoy Spectrum, LLC Edgewood
667 657 Landline Radiantiq LLC Chase
667 660 Landline Onvoy, LLC - Md Marion
667 661 Landline Onvoy, LLC - Md Snow Hill
667 662 Landline Onvoy, LLC - Md Smith Is
667 663 Landline Onvoy, LLC - Md Ocean City
667 664 Landline Onvoy, LLC - Md Trappe
667 665 Landline Onvoy Spectrum, LLC Hillsboro
667 666 Landline Onvoy, LLC - Md West River
667 668 Landline Onvoy Spectrum, LLC Fallston
667 669 Landline Onvoy Spectrum, LLC Galena
667 670 Landline Radiantiq LLC Sudlersville
667 676 Landline Onvoy, LLC - Md Willards
667 677 Landline Onvoy, LLC - Md Baltimore
667 678 Landline Onvoy, LLC - Md Columbia
667 686 Landline Core Communications, Inc.- Md Ellicottcy
667 687 Landline Radiantiq LLC Warwick
667 688 Landline Fractel, LLC Parkville
667 693 Landline Ton80 Communications, LLC Vienna
667 701 Wireless New Cingular Wireless Pcs, LLC - Dc Elkridge
667 706 Landline Omnipoint Communications Enterprises, Lp Elkton
667 722 Landline Core Communications, Inc.- Md Glenwood
667 727 Landline Core Communications, Inc.- Md Sudlersville
667 737 Landline Ton80 Communications, LLC Perryville
667 743 Landline Ton80 Communications, LLC Queenstown
667 746 Landline Ton80 Communications, LLC Glenwood
667 755 Landline Quantum Telecommunications, Inc. - Md Pikesville
667 758 Landline Fractel, LLC Silver Run
667 766 Landline Radiantiq LLC Stevensville
667 767 Landline Radiantiq LLC Stmichaels
667 770 Landline Airus, Inc. - Md Baltimore
667 771 Landline Wide Voice, LLC - Md Baltimore
667 772 Landline Onvoy Spectrum, LLC Sparksglnc
667 775 Landline Onvoy Spectrum, LLC Millington
667 776 Landline Hd Carrier LLC Baltimore
667 777 Landline Peerless Network Of Maryland, LLC Severna Pk
667 778 Landline Onvoy Spectrum, LLC Sparrowspt
667 786 Landline Teleport Communications America, LLC - Md Columbia
667 788 Landline Quantum Telecommunications, Inc. - Md Westminstr
667 800 Landline Onvoy, LLC - Md Salisbury
667 802 Landline Omnipoint Communications Cap Operations, LLC Catonsville
667 803 Landline Bandwidth.com Clec, LLC - Md Solomons
667 808 Landline Peerless Network Of Maryland, LLC Easton
667 810 Landline Radiantiq LLC Salisbury
667 812 Landline Verizon Maryland, Inc. Waterlo236
667 824 Landline Ton80 Communications, LLC Edgewood
667 827 Landline Ton80 Communications, LLC Berlin
667 832 Landline Ton80 Communications, LLC Brynpklncm
667 837 Landline Core Communications, Inc.- Md Pt Deposit
667 842 Landline Fractel, LLC Woodlawn
667 843 Landline Core Communications, Inc.- Md Dealisland
667 846 Landline Ton80 Communications, LLC Cockeysville
667 848 Landline Ton80 Communications, LLC Aberdeen
667 853 Landline Coretel Maryland, Inc. - Md Pocomoke
667 855 Landline Terra Nova Telecom Inc. Salisbury
667 856 Landline Ton80 Communications, LLC Dundalk
667 866 Landline Core Communications, Inc.- Md Darlington
667 867 Landline Commio, LLC Baltimore
667 868 Landline Charter Fiberlink - Maryland Ii, LLC - Md Crisfield
667 876 Landline Core Communications, Inc.- Md Annapolis
667 877 Landline Commio, LLC Pikesville
667 887 Landline Radiantiq LLC Worthingtn
667 888 Landline Onvoy, LLC - Md Baltimore
667 895 Landline Twilio International, Inc. Baltimore
667 897 Landline Twilio International, Inc. Chesapkecy
667 899 Landline Fractel, LLC Baltimore
667 900 Landline Terra Nova Telecom Inc. Baltimore
667 910 Landline Radiantiq LLC Baltimore
667 925 Landline Coretel Maryland, Inc. - Md Bel Air
667 930 Landline Rclec, Inc. Baltimore
667 942 Landline Ton80 Communications, LLC Aberdeen
667 946 Landline Core Communications, Inc.- Md Churchville
667 962 Landline Radiantiq LLC Northbeach
667 966 Landline Radiantiq LLC Newwindsor
667 967 Landline Barr Tell Usa, Inc. Glenburnie
667 977 Landline Fractel, LLC Salisbury
667 999 Landline Onvoy, LLC - Md Elkridge