Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 779 | 200 | ROCKFORD | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 201 | LA SALLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 202 | GALENA | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 779 | 203 | ROCKFORD | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 204 | VERONA | Illinois | ONVOY, LLC | | More |
| 779 | 205 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 206 | JOLIET | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 207 | ROCKFORD | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 208 | ROCKFORD | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 209 | SANDWICH | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 779 | 210 | ROCKFORD | Illinois | AT&T CORP. | | More |
| 779 | 212 | DE KALB | Illinois | NUSO, LLC | | More |
| 779 | 213 | OGLESBY | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 779 | 214 | GALENA | Illinois | MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL | | More |
| 779 | 215 | TONICA | Illinois | IP HORIZON LLC | | More |
| 779 | 216 | FRANKFORT | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 779 | 217 | DE KALB | Illinois | DISH WIRELESS, LLC | | More |
| 779 | 218 | WATSEKA | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 779 | 219 | BRAIDWOOD | Illinois | COMMIO, LLC | | More |
| 779 | 220 | CRYSTAL LK | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 221 | ROCKFORD | Illinois | ONVOY, LLC | | More |
| 779 | 222 | HARMON | Illinois | TELNYX LLC | | More |
| 779 | 223 | ONARGA | Illinois | ONVOY, LLC | | More |
| 779 | 224 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 225 | JOLIET | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 226 | POLO | Illinois | COMCAST IP PHONE, LLC | | More |
| 779 | 227 | JOLIET | Illinois | METROPCS, INC. | | More |
| 779 | 228 | MAZON | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 779 | 229 | DEPUE | Illinois | COMCAST IP PHONE, LLC | | More |
| 779 | 230 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 231 | JOLIET | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 779 | 232 | WILMINGTON | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 779 | 233 | JOLIET | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 234 | PLAINFIELD | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 235 | CRESCENTCY | Illinois | AT&T CORP. | | More |
| 779 | 236 | KANKAKEE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 237 | STREATOR | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 238 | ROCKFORD | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 239 | PRINCETON | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 240 | KANKAKEE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 241 | MORRIS | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 242 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 243 | FRANKFORT | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 244 | MCHENRY | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 245 | STERLING | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 246 | ROCHELLE | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 779 | 247 | WOODSTOCK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 248 | GALENA | Illinois | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 779 | 249 | DWIGHT | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 250 | STERLING | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 251 | DIXON | Illinois | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 779 | 252 | PLAINFIELD | Illinois | ONVOY, LLC | | More |
| 779 | 253 | SO BELOIT | Illinois | TELNYX LLC | | More |
| 779 | 254 | FRANKFORT | Illinois | COMCAST IP PHONE, LLC | | More |
| 779 | 255 | DE KALB | Illinois | ONVOY, LLC | | More |
| 779 | 256 | ROCKFORD | Illinois | VONAGE AMERICA LLC | | More |
| 779 | 257 | WILMINGTON | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 258 | HERSCHER | Illinois | ONVOY, LLC | | More |
| 779 | 259 | MANTENO | Illinois | ONVOY, LLC | | More |
| 779 | 260 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 261 | FAIRBURY | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 262 | OGLESBY | Illinois | ONVOY, LLC | | More |
| 779 | 263 | PLAINFIELD | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 779 | 264 | KANKAKEE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 265 | MCHENRY | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 779 | 266 | LANARK | Illinois | TELNYX LLC | | More |
| 779 | 267 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 268 | ST ANNE | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 779 | 269 | ROCKFORD | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 779 | 270 | DE KALB | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | CLEC | More |
| 779 | 271 | LANARK | Illinois | CSC WIRELESS, LLC | | More |
| 779 | 272 | ROCKFORD | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 779 | 273 | DANFORTH | Illinois | ONVOY, LLC | | More |
| 779 | 274 | ROCKFORD | Illinois | CSC WIRELESS, LLC | | More |
| 779 | 275 | ROCKFORD | Illinois | STRATUS NETWORKS | | More |
| 779 | 276 | DE KALB | Illinois | STRATUS NETWORKS | | More |
| 779 | 277 | FLANAGAN | Illinois | TELNYX LLC | | More |
| 779 | 278 | GRANDRIDGE | Illinois | STRATUS NETWORKS | | More |
| 779 | 279 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 280 | DONOVAN | Illinois | STRATUS NETWORKS | | More |
| 779 | 281 | TOLUCA | Illinois | RADIANTIQ LLC | | More |
| 779 | 282 | MARTINTON | Illinois | STRATUS NETWORKS | | More |
| 779 | 283 | RICHMOND | Illinois | STRATUS NETWORKS | | More |
| 779 | 284 | SHELDON | Illinois | STRATUS NETWORKS | | More |
| 779 | 285 | SHERIDAN | Illinois | STRATUS NETWORKS | | More |
| 779 | 286 | SPRING GRV | Illinois | STRATUS NETWORKS | | More |
| 779 | 287 | UNION | Illinois | ONVOY, LLC | | More |
| 779 | 288 | BEAVERVL | Illinois | ONVOY, LLC | | More |
| 779 | 289 | SO BELOIT | Illinois | NUSO, LLC | | More |
| 779 | 290 | MILFORD | Illinois | STRATUS NETWORKS | | More |
| 779 | 291 | WONDERLAKE | Illinois | STRATUS NETWORKS | | More |
| 779 | 292 | ONARGA | Illinois | STRATUS NETWORKS | | More |
| 779 | 293 | NEW LENOX | Illinois | STRATUS NETWORKS | | More |
| 779 | 294 | HARDING | Illinois | STRATUS NETWORKS | | More |
| 779 | 295 | MAZON | Illinois | STRATUS NETWORKS | | More |
| 779 | 296 | LONG POINT | Illinois | STRATUS NETWORKS | | More |
| 779 | 297 | STERLING | Illinois | IP HORIZON LLC | | More |
| 779 | 298 | FORREST | Illinois | IP HORIZON LLC | | More |
| 779 | 299 | WENONA | Illinois | STRATUS NETWORKS | | More |
| 779 | 300 | ROCKFORD | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 301 | KANKAKEE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 302 | WOODSTOCK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 303 | PLAINFIELD | Illinois | TELNYX LLC | | More |
| 779 | 304 | RUTLAND | Illinois | STRATUS NETWORKS | | More |
| 779 | 305 | REDDICK | Illinois | STRATUS NETWORKS | | More |
| 779 | 306 | PONTIAC | Illinois | STRATUS NETWORKS | | More |
| 779 | 307 | LOSTANT | Illinois | STRATUS NETWORKS | | More |
| 779 | 308 | CHATSWORTH | Illinois | STRATUS NETWORKS | | More |
| 779 | 309 | SO SHARON | Illinois | DISH WIRELESS, LLC | | More |
| 779 | 310 | NEWMILFORD | Illinois | STRATUS NETWORKS | | More |
| 779 | 312 | WOODSTOCK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 313 | CHERRY VLY | Illinois | STRATUS NETWORKS | | More |
| 779 | 314 | ROCK CUT | Illinois | STRATUS NETWORKS | | More |
| 779 | 315 | ROSCOE | Illinois | STRATUS NETWORKS | | More |
| 779 | 316 | CRESTON | Illinois | STRATUS NETWORKS | | More |
| 779 | 317 | KIRKLAND | Illinois | STRATUS NETWORKS | | More |
| 779 | 318 | MALTA | Illinois | STRATUS NETWORKS | | More |
| 779 | 319 | MAPLE PARK | Illinois | STRATUS NETWORKS | | More |
| 779 | 320 | MONROE CTR | Illinois | STRATUS NETWORKS | | More |
| 779 | 321 | SHABBONA | Illinois | STRATUS NETWORKS | | More |
| 779 | 322 | THOMAS | Illinois | STRATUS NETWORKS | | More |
| 779 | 323 | ROCKFORD | Illinois | IP HORIZON LLC | | More |
| 779 | 324 | FRANKFORT | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 325 | FRANKLIGRV | Illinois | STRATUS NETWORKS | | More |
| 779 | 326 | DWIGHT | Illinois | STRATUS NETWORKS | | More |
| 779 | 327 | WARREN | Illinois | ONVOY, LLC | | More |
| 779 | 328 | HANOVER | Illinois | ONVOY, LLC | | More |
| 779 | 329 | MENDOTA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 330 | BELVIDERE | Illinois | NUSO, LLC | | More |
| 779 | 331 | KANKAKEE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 332 | DURAND | Illinois | ONVOY, LLC | | More |
| 779 | 333 | FRANKFORT | Illinois | ONVOY, LLC | | More |
| 779 | 334 | DE KALB | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 779 | 335 | ROCKFORD | Illinois | TELNYX LLC | | More |
| 779 | 336 | WOODSTOCK | Illinois | FRACTEL, LLC | | More |
| 779 | 337 | WOODLAND | Illinois | ONVOY, LLC | | More |
| 779 | 338 | CRESCENTCY | Illinois | ONVOY, LLC | | More |
| 779 | 339 | FRANKFORT | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 340 | COAL CITY | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 341 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 342 | DWIGHT | Illinois | ONVOY, LLC | | More |
| 779 | 343 | GERMAN VLY | Illinois | ONVOY, LLC | | More |
| 779 | 344 | SEWARD | Illinois | ONVOY, LLC | | More |
| 779 | 345 | BYRON | Illinois | FRACTEL, LLC | | More |
| 779 | 346 | CAPRON | Illinois | FRACTEL, LLC | | More |
| 779 | 347 | WINSLOW | Illinois | ONVOY, LLC | | More |
| 779 | 348 | ROCKFORD | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 779 | 349 | SPRING VLY | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 350 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 351 | ROCKFORD | Illinois | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL | CLEC | More |
| 779 | 352 | WATERMAN | Illinois | TWILIO INTERNATIONAL, INC. | | More |
| 779 | 353 | FORRESTON | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 779 | 354 | DAVIS | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 779 | 355 | HARMON | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 779 | 356 | CRYSTAL LK | Illinois | FRACTEL, LLC | | More |
| 779 | 357 | LEAF RIVER | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 358 | PLAINFIELD | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 359 | BELVIDERE | Illinois | NUSO, LLC | | More |
| 779 | 360 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 361 | KANKAKEE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 362 | FAIRBURY | Illinois | ONVOY, LLC | | More |
| 779 | 363 | ROCKFORD | Illinois | NUSO, LLC | | More |
| 779 | 364 | STREATOR | Illinois | NUSO, LLC | | More |
| 779 | 365 | DE KALB | Illinois | NUSO, LLC | | More |
| 779 | 366 | ROCKFORD | Illinois | HD CARRIER LLC | | More |
| 779 | 367 | SYCAMORE | Illinois | NUSO, LLC | | More |
| 779 | 368 | NEWMILFORD | Illinois | COMCAST IP PHONE, LLC | | More |
| 779 | 369 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 370 | ROCKFORD | Illinois | DISH WIRELESS, LLC | | More |
| 779 | 371 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 372 | DIXON | Illinois | CALLWORKS CORPORATION | | More |
| 779 | 373 | ROCKFORD | Illinois | CALLWORKS CORPORATION | | More |
| 779 | 374 | JOLIET | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 375 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 376 | GRANT PARK | Illinois | COMMIO, LLC | | More |
| 779 | 377 | SO BELOIT | Illinois | SKYE TELECOM LLC DBA SKYETEL | | More |
| 779 | 378 | MCHENRY | Illinois | ONVOY, LLC | | More |
| 779 | 379 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 380 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 381 | LA SALLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 382 | GENOA | Illinois | CHARTER FIBERLINK - ILLINOIS, LLC - IL | | More |
| 779 | 383 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 384 | HARVARD | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 385 | MOMENCE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 386 | PRINCETON | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 387 | POPLAR GRV | Illinois | ONVOY, LLC | | More |
| 779 | 388 | CRYSTAL LK | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 389 | GARDENPRRI | Illinois | ONVOY, LLC | | More |
| 779 | 390 | LOCKPORT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 391 | NEW LENOX | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 392 | OGLESBY | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 393 | WATSEKA | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 394 | WELLINGTON | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 395 | MINOOKA | Illinois | ONVOY, LLC | | More |
| 779 | 396 | WOODSTOCK | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 397 | CABERY | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 399 | KINSMAN | Illinois | FRACTEL, LLC | | More |
| 779 | 400 | DE KALB | Illinois | YMAX COMMUNICATIONS CORP. - IL | | More |
| 779 | 401 | KANKAKEE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 410 | STOCKTON | Illinois | RADIANTIQ LLC | | More |
| 779 | 423 | ROCKFORD | Illinois | COMCAST IP PHONE, LLC | | More |
| 779 | 426 | MANHATTAN | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 429 | WILMINGTON | Illinois | AT&T CORP. | | More |
| 779 | 432 | SHEFFIELD | Illinois | MTCO COMMUNICATIONS, INC. | CLEC | More |
| 779 | 435 | JOLIET | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 779 | 444 | WONDERLAKE | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 445 | LOCKPORT | Illinois | METROPCS, INC. | | More |
| 779 | 456 | JOLIET | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 463 | MORRIS | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 465 | BRAIDWOOD | Illinois | FRACTEL, LLC | | More |
| 779 | 466 | EMINGTON | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 475 | SO BELOIT | Illinois | CHARTER FIBERLINK - ILLINOIS, LLC - IL | | More |
| 779 | 479 | GRAYMONT | Illinois | ONVOY, LLC | | More |
| 779 | 499 | FREEPORT | Illinois | SKYE TELECOM LLC DBA SKYETEL | | More |
| 779 | 500 | ROCKFORD | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 779 | 513 | ROCKFORD | Illinois | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 779 | 529 | MANTENO | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 537 | ROCKFORD | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 545 | MT MORRIS | Illinois | COMCAST IP PHONE, LLC | | More |
| 779 | 548 | MARENGO | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 552 | BELVIDERE | Illinois | DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL | | More |
| 779 | 577 | ROCKFORD | Illinois | SKYE TELECOM LLC DBA SKYETEL | | More |
| 779 | 579 | KEMPTON | Illinois | ONVOY, LLC | | More |
| 779 | 599 | PAW PAW | Illinois | FRACTEL, LLC | | More |
| 779 | 600 | CISSNAPARK | Illinois | FRACTEL, LLC | | More |
| 779 | 601 | LA SALLE | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 624 | MOMENCE | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 625 | WOODSTOCK | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 639 | MCHENRY | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 666 | ROCKFORD | Illinois | ONVOY, LLC | | More |
| 779 | 675 | OHIO | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 677 | FREEPORT | Illinois | FRACTEL, LLC | | More |
| 779 | 678 | ROCKFORD | Illinois | FRACTEL, LLC | | More |
| 779 | 679 | MAGNOLIA | Illinois | ONVOY, LLC | | More |
| 779 | 696 | ROCKFORD | Illinois | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IL | CLEC | More |
| 779 | 699 | SO BELOIT | Illinois | FRACTEL, LLC | | More |
| 779 | 701 | KANKAKEE | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 702 | JOLIET | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 703 | JOLIET | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 704 | MCHENRY | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 779 | 706 | SANDWICH | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 707 | JOLIET | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 710 | ROCKFORD | Illinois | RADIANTIQ LLC | | More |
| 779 | 713 | WOODSTOCK | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 717 | SPRING VLY | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 779 | 722 | ASHTON | Illinois | FRACTEL, LLC | | More |
| 779 | 729 | LENA | Illinois | ONVOY, LLC | | More |
| 779 | 732 | LA SALLE | Illinois | FRACTEL, LLC | | More |
| 779 | 739 | FORREST | Illinois | TWILIO INTERNATIONAL, INC. | | More |
| 779 | 746 | CISSNAPARK | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 749 | STEWARD | Illinois | ONVOY, LLC | | More |
| 779 | 758 | JOLIET | Illinois | FRACTEL, LLC | | More |
| 779 | 759 | SYCAMORE | Illinois | ONVOY, LLC | | More |
| 779 | 766 | DEPUE | Illinois | FRACTEL, LLC | | More |
| 779 | 770 | ROCKFORD | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 771 | ROCKFORD | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 772 | ROCKFORD | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 774 | ROCKFORD | Illinois | ONVOY, LLC | | More |
| 779 | 775 | DE KALB | Illinois | SKYE TELECOM LLC DBA SKYETEL | | More |
| 779 | 777 | DE KALB | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 778 | WINNEBAGO | Illinois | ONVOY, LLC | | More |
| 779 | 783 | STOCKLAND | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 788 | PECATONICA | Illinois | FRACTEL, LLC | | More |
| 779 | 789 | ROCKTON | Illinois | ONVOY, LLC | | More |
| 779 | 790 | STERLING | Illinois | COMMIO, LLC | | More |
| 779 | 797 | ROCKFORD | Illinois | TERRA NOVA TELECOM INC. | | More |
| 779 | 799 | COLETA | Illinois | FRACTEL, LLC | | More |
| 779 | 800 | CRYSTAL LK | Illinois | ONVOY, LLC | | More |
| 779 | 801 | KANKAKEE | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 779 | 803 | NEW LENOX | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 804 | PONTIAC | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 779 | 809 | FULTON | Illinois | METROPCS, INC. | | More |
| 779 | 832 | CEDARPOINT | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 837 | ELWOOD | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 855 | FORREST | Illinois | TERRA NOVA TELECOM INC. | | More |
| 779 | 861 | DIXON | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 779 | 867 | ROCKFORD | Illinois | COMMIO, LLC | | More |
| 779 | 875 | JOLIET | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 877 | VERONA | Illinois | FRACTEL, LLC | | More |
| 779 | 879 | STREATOR | Illinois | ONVOY, LLC | | More |
| 779 | 888 | ROCKFORD | Illinois | ONVOY, LLC | | More |
| 779 | 895 | ROCKFORD | Illinois | TWILIO INTERNATIONAL, INC. | | More |
| 779 | 899 | LISBON | Illinois | FRACTEL, LLC | | More |
| 779 | 900 | FRANKFORT | Illinois | FRACTEL, LLC | | More |
| 779 | 901 | MARENGO | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 779 | 902 | DE KALB | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 903 | BRAIDWOOD | Illinois | ONVOY, LLC | | More |
| 779 | 904 | FREEPORT | Illinois | ONVOY SPECTRUM, LLC | | More |
| 779 | 910 | DE KALB | Illinois | RADIANTIQ LLC | | More |
| 779 | 915 | WOODSTOCK | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 779 | 922 | HOOPPOLE | Illinois | FRACTEL, LLC | | More |
| 779 | 927 | MARENGO | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 931 | SANDWICH | Illinois | FRONTIER NORTH, INC. - IL | IND. TELCO | More |
| 779 | 933 | HINCKLEY | Illinois | FRACTEL, LLC | | More |
| 779 | 939 | JOLIET | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 779 | 946 | GRANVILLE | Illinois | FRACTEL, LLC | | More |
| 779 | 958 | | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 779 | 959 | | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 779 | 970 | ROCKFORD | Illinois | WAVENATION, LLC | | More |
| 779 | 977 | HARVARD | Illinois | FRACTEL, LLC | | More |
| 779 | 978 | SANDWICH | Illinois | UNITED STATES CELLULAR - IL | WIRELESS PROV | More |
| 779 | 979 | PIPER CITY | Illinois | ONVOY, LLC | | More |
| 779 | 990 | FORREST | Illinois | COMMIO, LLC | | More |
| 779 | 991 | LELAND | Illinois | ONVOY, LLC | | More |
| 779 | 994 | CRYSTAL LK | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 779 | 997 | PLATTVILLE | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 779 | 999 | NEWARK | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
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