779 Area Code

Rockford, Illinois

Rockford, Illinois is the largest city covered by the 779 Area Code

Current Time

Central Time Zone

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779 Area Code Overview & Map

The 779 area code is an overlay code serving portions of the U.S. state of Illinois. It was overlaid onto the 815 area code to ensure a sufficient supply of telephone numbers.

When was the 779 Area Code created?

The 779 area code was first put into service in 2007, by the North American Numbering Plan Administration (NANPA). Learn more about the US Area Code System

History

The 779 area code was created from the 815 area code, to meet the growing demand for new telephone numbers in Illinois.

Where is the 779 Area Code located?

The 779 area code serves Rockford, Illinois and the surrounding areas.

Overlays

The 779 is an overlay for the 815 area code(s), and serves the same area. Learn about overlays

779 Area Code Map

779 Area Code Map

Cities in the 779 Area Code

The 779 area code includes 275 cites in Illinois.

City Population % in Area Code
Rockford, IL 152,871 100%
Joliet, IL 147,433 94%
Bolingbrook, IL 73,366 9%
Tinley Park, IL 56,703 10%
DeKalb, IL 43,862 100%
Crystal Lake, IL 40,743 97%
Romeoville, IL 39,680 91%
Plainfield, IL 39,581 80%
Kankakee, IL 27,537 100%
McHenry, IL 26,992 100%
Freeport, IL 25,638 100%
Belvidere, IL 25,585 100%
Lockport, IL 24,839 94%
Woodstock, IL 24,770 100%
New Lenox, IL 24,394 100%
Homer Glen, IL 24,220 20%
Loves Park, IL 23,996 100%
Machesney Park, IL 23,499 100%
Crest Hill, IL 20,837 100%
Ottawa, IL 18,768 100%
Mokena, IL 18,740 25%
Bourbonnais, IL 18,631 100%
Frankfort, IL 17,782 96%
Sycamore, IL 17,519 100%
Bradley, IL 15,895 100%
Dixon, IL 15,733 100%
Shorewood, IL 15,615 100%
Sterling, IL 15,370 100%
Streator, IL 13,710 100%
Morris, IL 13,636 100%
Channahon, IL 12,560 100%
Pontiac, IL 11,931 100%
Minooka, IL 10,924 100%
Roscoe, IL 10,785 100%
Fox Lake, IL 10,579 22%
Peru, IL 10,295 100%
LaSalle, IL 9,609 100%
Rochelle, IL 9,574 100%
Harvard, IL 9,447 100%
Frankfort Square, IL 9,276 100%
Rock Falls, IL 9,266 100%
Manteno, IL 9,204 100%
Island Lake, IL 8,080 14%
South Beloit, IL 7,892 100%
Rockton, IL 7,685 100%
Princeton, IL 7,660 100%
Marengo, IL 7,648 100%
Sandwich, IL 7,421 81%
Mendota, IL 7,372 100%
Manhattan, IL 7,051 100%
Johnsburg, IL 6,337 98%
Braidwood, IL 6,191 100%
Lakemoor, IL 6,017 99%
Spring Grove, IL 5,778 99%
Wilmington, IL 5,724 100%
Coal City, IL 5,587 100%
Spring Valley, IL 5,558 100%
Watseka, IL 5,255 100%
Genoa, IL 5,193 100%
Marseilles, IL 5,094 100%
Poplar Grove, IL 5,023 100%
Lake Holiday, IL 4,761 100%
Cortland, IL 4,270 100%
Dwight, IL 4,260 100%
Morrison, IL 4,188 100%
Wonder Lake, IL 4,026 100%
Lakewood, IL 3,811 96%
Oglesby, IL 3,791 100%
Fairbury, IL 3,757 100%
Byron, IL 3,753 100%
Oregon, IL 3,721 100%
Fulton, IL 3,481 100%
Pistakee Highlands, IL 3,454 19%
Galena, IL 3,429 100%
Ingalls Park, IL 3,314 100%
Momence, IL 3,310 100%
Cherry Valley, IL 3,162 100%
Winnebago, IL 3,101 100%
Savanna, IL 3,062 100%
Mount Morris, IL 2,998 100%
Volo, IL 2,929 10%
Lena, IL 2,912 100%
Preston Heights, IL 2,575 100%
Diamond, IL 2,527 100%
Amboy, IL 2,500 100%
Fairmont, IL 2,459 100%
Davis Junction, IL 2,373 100%
Seneca, IL 2,371 100%
Polo, IL 2,355 100%
Elwood, IL 2,279 100%
Pecatonica, IL 2,195 100%
Sheridan, IL 2,137 100%
Prophetstown, IL 2,080 100%
Hinckley, IL 2,070 100%
Lake Summerset, IL 2,048 100%
Rockdale, IL 1,976 100%
Prairie Grove, IL 1,904 99%
Somonauk, IL 1,893 100%
Richmond, IL 1,874 100%
Crystal Lawns, IL 1,872 100%
Stockton, IL 1,862 100%
De Pue, IL 1,838 100%
Gilman, IL 1,814 100%
Chenoa, IL 1,785 85%
Kirkland, IL 1,744 100%
Mount Carroll, IL 1,717 100%
East Dubuque, IL 1,704 100%
Earlville, IL 1,701 100%
Limestone, IL 1,598 100%
Herscher, IL 1,591 100%
Waterman, IL 1,506 100%
Clifton, IL 1,468 100%
Gardner, IL 1,463 100%
Lanark, IL 1,457 100%
Forreston, IL 1,446 100%
Durand, IL 1,443 100%
Warren, IL 1,428 100%
Granville, IL 1,427 100%
Walnut, IL 1,416 100%
Toluca, IL 1,414 96%
Capron, IL 1,376 100%
Onarga, IL 1,368 100%
North Utica, IL 1,352 100%
Lakewood Shores, IL 1,347 100%
Grant Park, IL 1,331 100%
Hillcrest, IL 1,326 100%
Maple Park, IL 1,310 93%
Milford, IL 1,306 100%
Ladd, IL 1,295 100%
St. Anne, IL 1,257 100%
Forrest, IL 1,220 100%
Hebron, IL 1,216 100%
Chatsworth, IL 1,205 100%
Malta, IL 1,164 100%
Kingston, IL 1,164 100%
Stillman Valley, IL 1,120 100%
Flanagan, IL 1,110 100%
Bull Valley, IL 1,077 100%
Sheldon, IL 1,070 100%
Chebanse, IL 1,062 100%
The Galena Territory, IL 1,058 100%
Wenona, IL 1,056 76%
McCullom Lake, IL 1,049 100%
Odell, IL 1,046 100%
Milledgeville, IL 1,032 100%
Franklin Grove, IL 1,021 100%
Mazon, IL 1,015 100%
Newark, IL 992 100%
Wyanet, IL 991 100%
Leland, IL 977 100%
Ashton, IL 972 100%
Timberlane, IL 934 100%
Sheffield, IL 926 78%
Shabbona, IL 925 100%
Paw Paw, IL 870 100%
Cissna Park, IL 846 100%
Hanover, IL 844 100%
Pearl City, IL 838 100%
Ringwood, IL 836 100%
Tiskilwa, IL 829 100%
Piper City, IL 826 100%
Essex, IL 802 100%
Orangeville, IL 793 100%
Braceville, IL 793 100%
Tampico, IL 790 100%
Tonica, IL 768 100%
Ashkum, IL 761 100%
Elizabeth, IL 761 100%
Hennepin, IL 757 100%
Shannon, IL 757 100%
Aroma Park, IL 743 100%
Cedarville, IL 741 100%
La Moille, IL 726 100%
Dalzell, IL 717 100%
Lost Nation, IL 708 100%
New Milford, IL 697 100%
South Wilmington, IL 681 100%
Davis, IL 677 100%
Millington, IL 665 100%
Creston, IL 662 100%
Lyndon, IL 648 100%
Crescent City, IL 615 100%
Holiday Hills, IL 610 100%
Danforth, IL 604 100%
Hopkins Park, IL 603 100%
Godley, IL 601 100%
Thomson, IL 590 100%
Union, IL 580 100%
Como, IL 567 100%
Grand Ridge, IL 560 100%
Apple Canyon Lake, IL 558 100%
Cullom, IL 555 100%
Mark, IL 555 100%
Chadwick, IL 551 100%
Dayton, IL 537 100%
Sun River Terrace, IL 528 100%
Ohio, IL 513 100%
Dakota, IL 506 100%
Lostant, IL 498 100%
Naplate, IL 496 100%
Cherry, IL 482 100%
Monroe Center, IL 471 100%
Cornell, IL 467 100%
German Valley, IL 463 100%
Sublette, IL 449 100%
Leaf River, IL 443 100%
Grand Detour, IL 429 100%
Saunemin, IL 420 100%
Ransom, IL 384 100%
Bonfield, IL 382 100%
Martinton, IL 381 100%
Scales Mound, IL 376 100%
Apple River, IL 366 100%
Beaverville, IL 362 100%
Malden, IL 362 100%
Manlius, IL 359 100%
Garden Prairie, IL 352 100%
Carbon Hill, IL 345 100%
Winslow, IL 338 100%
Lee, IL 337 100%
Millbrook, IL 335 33%
Woodland, IL 324 100%
Bureau Junction, IL 322 100%
Rutland, IL 318 99%
Rock City, IL 315 100%
Seatonville, IL 314 100%
Chemung, IL 308 100%
Donovan, IL 304 100%
Compton, IL 303 100%
Buckingham, IL 300 100%
McNabb, IL 285 100%
Lisbon, IL 285 100%
Sammons Point, IL 279 100%
Cedar Point, IL 277 100%
Cabery, IL 266 100%
Magnolia, IL 260 100%
Steward, IL 256 100%
Greenwood, IL 255 100%
Kangley, IL 251 100%
Troy Grove, IL 250 100%
Menominee, IL 248 100%
Wellington, IL 242 100%
Plattville, IL 242 100%
Thawville, IL 241 92%
Kempton, IL 231 100%
Long Point, IL 226 100%
Standard, IL 220 100%
Verona, IL 215 100%
Hooppole, IL 204 100%
Caledonia, IL 197 100%
Arlington, IL 193 100%
Papineau, IL 171 100%
Nelson, IL 170 100%
Dover, IL 168 100%
Campus, IL 166 100%
Coleta, IL 164 100%
Ridott, IL 164 100%
Reddick, IL 163 100%
Dana, IL 159 100%
Iroquois, IL 154 100%
West Brooklyn, IL 142 100%
Leonore, IL 130 100%
Nora, IL 121 100%
Harmon, IL 120 100%
Emington, IL 117 100%
East Brooklyn, IL 106 100%
Strawn, IL 100 100%
Kinsman, IL 99 100%
Symerton, IL 87 100%
Adeline, IL 85 100%
Hollowayville, IL 84 100%
New Bedford, IL 75 100%
Irwin, IL 74 100%
Union Hill, IL 58 100%
Deer Grove, IL 48 100%

779 Area Code NXX Prefixes

The 779 Area Code (NPA Code) has 273 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
779 200 Wireless Cellco Partnership DBA Verizon Wireless - Il Rockford
779 201 Wireless Cellco Partnership DBA Verizon Wireless - Il La Salle
779 202 Landline Teleport Communications America, LLC - Il Galena
779 203 Landline Sprint Spectrum, L.p. Rockford
779 204 Landline Onvoy, LLC Verona
779 205 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 206 Wireless Cellco Partnership DBA Verizon Wireless - Il Joliet
779 207 Wireless Cellco Partnership DBA Verizon Wireless - Il Rockford
779 208 Wireless Cellco Partnership DBA Verizon Wireless - Il Rockford
779 209 Landline Peerless Network Of Illinois, LLC - Il Sandwich
779 210 Landline AT&T Corp. Rockford
779 212 Landline Nuso, LLC De Kalb
779 213 Landline Peerless Network Of Illinois, LLC - Il Oglesby
779 214 Landline Mediacom Telephony Of Illinois, LLC - Il Galena
779 215 Landline Ip Horizon LLC Tonica
779 216 Landline Peerless Network Of Illinois, LLC - Il Frankfort
779 218 Landline Peerless Network Of Illinois, LLC - Il Watseka
779 220 Landline Bandwidth.com Clec, LLC - Il Crystal Lake
779 221 Landline Onvoy, LLC Rockford
779 222 Landline Telnyx LLC Sycamore
779 223 Landline Onvoy, LLC Onarga
779 225 Wireless Cellco Partnership DBA Verizon Wireless - Il Joliet
779 226 Landline Comcast Ip Phone, LLC Polo
779 227 Landline Metropcs, Inc. Joliet
779 228 Landline Peerless Network Of Illinois, LLC - Il Mazon
779 229 Landline Comcast Ip Phone, LLC Depue
779 230 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 231 Landline Mcimetro Access Transmission Services LLC - Il Joliet
779 232 Landline Teleport Communications America, LLC - Il Wilmington
779 233 Landline Sprint Spectrum, L.p. Joliet
779 234 Landline Bandwidth.com Clec, LLC - Il Plainfield
779 235 Landline AT&T Corp. Crescentcy
779 236 Landline Sprint Spectrum, L.p. Kankakee
779 237 Wireless Cellco Partnership DBA Verizon Wireless - Il Streator
779 238 Landline T-Mobile USA, Inc. Rockford
779 239 Wireless New Cingular Wireless Pcs, LLC - Il Princeton
779 240 Landline T-Mobile USA, Inc. Kankakee
779 241 Landline T-Mobile USA, Inc. Morris
779 242 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 243 Wireless New Cingular Wireless Pcs, LLC - Il Frankfort
779 244 Wireless New Cingular Wireless Pcs, LLC - Il Mchenry
779 245 Landline T-Mobile USA, Inc. Sterling
779 246 Landline Teleport Communications America, LLC - Il Rochelle
779 247 Wireless Cellco Partnership DBA Verizon Wireless - Il Woodstock
779 248 Landline Centurylink Communications, LLC Galena
779 249 Wireless Cellco Partnership DBA Verizon Wireless - Il Dwight
779 250 Landline T-Mobile USA, Inc. Sterling
779 251 Landline Centurylink Communications, LLC Dixon
779 252 Landline Onvoy, LLC Plainfield
779 253 Landline Telnyx LLC So Beloit
779 254 Landline Comcast Ip Phone, LLC Frankfort
779 255 Landline Onvoy, LLC De Kalb
779 256 Landline Vonage America LLC Rockford
779 257 Landline Bandwidth.com Clec, LLC - Il Wilmington
779 258 Landline Onvoy, LLC Herscher
779 259 Landline Onvoy, LLC Manteno
779 260 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 261 Landline Onvoy Spectrum, LLC Fairbury
779 262 Landline Onvoy, LLC Oglesby
779 263 Landline Teleport Communications America, LLC - Il Plainfield
779 264 Wireless New Cingular Wireless Pcs, LLC - Il Kankakee
779 265 Landline Level 3 Communications, LLC - Il Mchenry
779 266 Landline Telnyx LLC Lanark
779 267 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 268 Landline Teleport Communications America, LLC - Il St Anne
779 269 Landline Mcimetro Access Transmission Services LLC Rockford
779 270 Landline Mcimetro Access Transmission Services LLC De Kalb
779 271 Wireless Csc Wireless, LLC Lanark
779 272 Landline Peerless Network Of Illinois, LLC - Il Rockford
779 273 Landline Onvoy, LLC Danforth
779 274 Wireless Csc Wireless, LLC Rockford
779 275 Landline Stratus Networks Rockford
779 276 Landline Stratus Networks De Kalb
779 277 Landline Telnyx LLC Flanagan
779 278 Landline Stratus Networks Grandridge
779 279 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 280 Landline Stratus Networks Donovan
779 281 Landline Radiantiq LLC Toluca
779 282 Landline Stratus Networks Martinton
779 283 Landline Stratus Networks Richmond
779 284 Landline Stratus Networks Sheldon
779 285 Landline Stratus Networks Sheridan
779 286 Landline Stratus Networks Spring Grv
779 287 Landline Onvoy, LLC Union
779 288 Landline Onvoy, LLC Beaverville
779 289 Landline Nuso, LLC So Beloit
779 290 Landline Stratus Networks Milford
779 291 Landline Stratus Networks Wonderlake
779 292 Landline Stratus Networks Onarga
779 293 Landline Stratus Networks New Lenox
779 294 Landline Stratus Networks Harding
779 295 Landline Stratus Networks Mazon
779 296 Landline Stratus Networks Long Point
779 297 Landline Ip Horizon LLC Sterling
779 298 Landline Ip Horizon LLC Forrest
779 299 Landline Stratus Networks Wenona
779 300 Landline Sprint Spectrum, L.p. Rockford
779 301 Landline T-Mobile USA, Inc. Kankakee
779 302 Wireless Cellco Partnership DBA Verizon Wireless - Il Woodstock
779 303 Landline Telnyx LLC Plainfield
779 304 Landline Stratus Networks Rutland
779 305 Landline Stratus Networks Reddick
779 306 Landline Stratus Networks Pontiac
779 307 Landline Stratus Networks Lostant
779 308 Landline Stratus Networks Chatsworth
779 310 Landline Stratus Networks Newmilford
779 313 Landline Stratus Networks Cherry Valley
779 314 Landline Stratus Networks Rock Cut
779 315 Landline Stratus Networks Roscoe
779 316 Landline Stratus Networks Creston
779 317 Landline Stratus Networks Kirkland
779 318 Landline Stratus Networks Malta
779 319 Landline Stratus Networks Maple Park
779 320 Landline Stratus Networks Monroe Ctr
779 321 Landline Stratus Networks Shabbona
779 322 Landline Stratus Networks Thomas
779 323 Landline Ip Horizon LLC Rockford
779 324 Landline Bandwidth.com Clec, LLC - Il Frankfort
779 325 Landline Stratus Networks Frankligrv
779 326 Landline Stratus Networks Dwight
779 327 Landline Onvoy, LLC Warren
779 328 Landline Onvoy, LLC Hanover
779 329 Landline T-Mobile USA, Inc. Mendota
779 330 Landline Nuso, LLC Belvidere
779 332 Landline Onvoy, LLC Durand
779 333 Landline Onvoy, LLC Frankfort
779 334 Landline Level 3 Communications, LLC - Il De Kalb
779 335 Landline Telnyx LLC Rockford
779 336 Landline Fractel, LLC Woodstock
779 337 Landline Onvoy, LLC Woodland
779 338 Landline Onvoy, LLC Crescentcy
779 339 Wireless New Cingular Wireless Pcs, LLC - Il Frankfort
779 340 Landline Bandwidth.com Clec, LLC - Il Coal City
779 341 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 342 Landline Onvoy, LLC Dwight
779 343 Landline Onvoy, LLC German Valley
779 344 Landline Onvoy, LLC Seward
779 345 Landline Fractel, LLC Byron
779 346 Landline Fractel, LLC Capron
779 347 Landline Onvoy, LLC Winslow
779 348 Landline Teleport Communications America, LLC - Il Rockford
779 349 Landline T-Mobile USA, Inc. Spring Valley
779 350 Wireless New Cingular Wireless Pcs, LLC - Il Momence
779 351 Landline Mcleodusa Telecommunication Services, Inc. - Il Rockford
779 352 Landline Twilio International, Inc. Waterman
779 353 Landline Level 3 Communications, LLC - Il Forreston
779 354 Landline Level 3 Communications, LLC - Il Davis
779 355 Landline Level 3 Communications, LLC - Il Harmon
779 356 Landline Fractel, LLC Crystal Lake
779 357 Wireless New Cingular Wireless Pcs, LLC - Il Leaf River
779 358 Landline Bandwidth.com Clec, LLC - Il Plainfield
779 359 Landline Nuso, LLC Belvidere
779 360 Wireless New Cingular Wireless Pcs, LLC - Il Momence
779 361 Wireless Cellco Partnership DBA Verizon Wireless - Il Kankakee
779 362 Landline Onvoy, LLC Fairbury
779 363 Landline Nuso, LLC Rockford
779 364 Landline Nuso, LLC Streator
779 365 Landline Nuso, LLC De Kalb
779 366 Landline Hd Carrier LLC Rockford
779 367 Landline Nuso, LLC Sycamore
779 368 Landline Comcast Ip Phone, LLC Newmilford
779 369 Wireless New Cingular Wireless Pcs, LLC - Il Momence
779 377 Landline Skye Telecom LLC DBA Skyetel So Beloit
779 379 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 382 Landline Charter Fiberlink - Illinois, LLC - Il Genoa
779 389 Landline Radiantiq LLC Gardenprri
779 399 Landline Fractel, LLC Kinsman
779 400 Landline Ymax Communications Corp. - Il De Kalb
779 410 Landline Radiantiq LLC Stockton
779 423 Landline Comcast Ip Phone, LLC Rockford
779 426 Landline Ton80 Communications, LLC Manhattan
779 429 Landline AT&T Corp. Wilmington
779 432 Landline Mtco Communications, Inc. Sheffield
779 435 Landline Illinois Bell Tel Co Joliet
779 444 Landline Bandwidth.com Clec, LLC - Il Wonderlake
779 445 Landline Metropcs, Inc. Lockport
779 456 Landline T-Mobile USA, Inc. Joliet
779 463 Landline Ton80 Communications, LLC Morris
779 465 Landline Fractel, LLC Braidwood
779 466 Landline Ton80 Communications, LLC Emington
779 475 Landline Charter Fiberlink - Illinois, LLC - Il So Beloit
779 479 Landline Radiantiq LLC Graymont
779 499 Landline Skye Telecom LLC DBA Skyetel Freeport
779 500 Landline Teleport Communications America, LLC - Il Rockford
779 513 Landline Centurylink Communications, LLC Rockford
779 529 Landline Bandwidth.com Clec, LLC - Il Manteno
779 537 Wireless Cellco Partnership DBA Verizon Wireless - Il Rockford
779 545 Landline Comcast Ip Phone, LLC Mt Morris
779 548 Landline Bandwidth.com Clec, LLC - Il Marengo
779 552 Landline Digital Network Access Communications, Inc. - Il Belvidere
779 577 Landline Skye Telecom LLC DBA Skyetel Rockford
779 579 Landline Radiantiq LLC Kempton
779 599 Landline Fractel, LLC Paw Paw
779 600 Landline Fractel, LLC Cissnapark
779 601 Landline Bandwidth.com Clec, LLC - Il La Salle
779 624 Landline Ton80 Communications, LLC Momence
779 625 Landline Ton80 Communications, LLC Woodstock
779 639 Landline Ton80 Communications, LLC Mchenry
779 666 Landline Onvoy, LLC Rockford
779 675 Landline Ton80 Communications, LLC Ohio
779 677 Landline Fractel, LLC Freeport
779 678 Landline Fractel, LLC Rockford
779 679 Landline Radiantiq LLC Magnolia
779 696 Landline Mcleodusa Telecommunication Services, Inc. - Il Rockford
779 699 Landline Fractel, LLC So Beloit
779 701 Landline Bandwidth.com Clec, LLC - Il Kankakee
779 702 Landline T-Mobile USA, Inc. Joliet
779 703 Landline T-Mobile USA, Inc. Joliet
779 704 Landline Mcimetro Access Transmission Services LLC - Il Mchenry
779 706 Wireless Cellco Partnership DBA Verizon Wireless - Il Sandwich
779 707 Landline Bandwidth.com Clec, LLC - Il Joliet
779 710 Landline Radiantiq LLC Rockford
779 713 Landline T-Mobile USA, Inc. Woodstock
779 717 Landline Peerless Network Of Illinois, LLC - Il Spring Valley
779 722 Landline Fractel, LLC Ashton
779 729 Landline Radiantiq LLC Lena
779 732 Landline Fractel, LLC La Salle
779 739 Landline Twilio International, Inc. Forrest
779 746 Landline Ton80 Communications, LLC Cissnapark
779 749 Landline Radiantiq LLC Steward
779 758 Landline Fractel, LLC Joliet
779 759 Landline Radiantiq LLC Sycamore
779 766 Landline Fractel, LLC Depue
779 770 Wireless New Cingular Wireless Pcs, LLC - Il Rockford
779 771 Wireless New Cingular Wireless Pcs, LLC - Il Rockford
779 772 Wireless New Cingular Wireless Pcs, LLC - Il Rockford
779 774 Landline Onvoy, LLC Rockford
779 775 Landline Skye Telecom LLC DBA Skyetel De Kalb
779 777 Wireless New Cingular Wireless Pcs, LLC - Il De Kalb
779 778 Landline Onvoy, LLC Winnebago
779 783 Landline Ton80 Communications, LLC Stockland
779 788 Landline Fractel, LLC Pecatonica
779 789 Landline Radiantiq LLC Rockton
779 797 Landline Terra Nova Telecom Inc. Rockford
779 799 Landline Fractel, LLC Coleta
779 800 Landline Onvoy, LLC Crystal Lake
779 801 Landline Teleport Communications America, LLC - Il Kankakee
779 803 Landline Bandwidth.com Clec, LLC - Il New Lenox
779 804 Landline Mcimetro Access Transmission Services LLC - Il Pontiac
779 809 Landline Metropcs, Inc. Fulton
779 832 Landline Ton80 Communications, LLC Cedarpoint
779 837 Landline Ton80 Communications, LLC Elwood
779 855 Landline Terra Nova Telecom Inc. Forrest
779 861 Wireless Cellco Partnership DBA Verizon Wireless - Il Dixon
779 867 Landline Commio, LLC Rockford
779 875 Landline Sprint Spectrum, L.p. Joliet
779 877 Landline Fractel, LLC Verona
779 879 Landline Radiantiq LLC Streator
779 888 Landline Onvoy, LLC Rockford
779 895 Landline Twilio International, Inc. Rockford
779 899 Landline Fractel, LLC Lisbon
779 900 Landline Fractel, LLC Frankfort
779 901 Landline Bandwidth.com Clec, LLC - Il Marengo
779 902 Landline Onvoy Spectrum, LLC De Kalb
779 903 Landline Onvoy, LLC Braidwood
779 904 Landline Onvoy Spectrum, LLC Freeport
779 910 Landline Radiantiq LLC De Kalb
779 915 Landline T-Mobile USA, Inc. Woodstock
779 922 Landline Fractel, LLC Hooppole
779 927 Landline Ton80 Communications, LLC Marengo
779 931 Landline Frontier North, Inc. - Il Sandwich
779 933 Landline Fractel, LLC Hinckley
779 939 Wireless New Cingular Wireless Pcs, LLC - Il Joliet
779 946 Landline Fractel, LLC Granville
779 970 Landline Wavenation, LLC Rockford
779 977 Landline Fractel, LLC Harvard
779 978 Landline United States Cellular - Il Sandwich
779 979 Landline Radiantiq LLC Piper City
779 990 Landline Commio, LLC Forrest
779 991 Landline Onvoy, LLC Leland
779 994 Landline Peerless Network Of Illinois, LLC - Il Crystal Lake
779 997 Landline Ton80 Communications, LLC Plattville
779 999 Landline Peerless Network Of Illinois, LLC - Il Newark