Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 331 | 200 | BARTLETT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 201 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 202 | ELMHURST | Illinois | METROPCS, INC. | | More |
| 331 | 203 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 204 | BARTLETT | Illinois | ONVOY, LLC | | More |
| 331 | 205 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 206 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 207 | YORKVILLE | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 331 | 208 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 209 | ELMHURST | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 331 | 209 | ELMHURST | Illinois | SPRINT SPECTRUM L.P. | PCS | More |
| 331 | 210 | ST CHARLES | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 331 | 212 | AURORA | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 331 | 213 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 214 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 215 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 216 | OSWEGO | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 217 | LOMBARD | Illinois | ONVOY, LLC | | More |
| 331 | 218 | WHEATON | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 219 | AURORA | Illinois | TELNYX LLC | | More |
| 331 | 220 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 221 | ELMHURST | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 331 | 222 | ST CHARLES | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 223 | ST CHARLES | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 224 | ITASCA | Illinois | ONVOY, LLC | | More |
| 331 | 225 | ELMHURST | Illinois | METROPCS, INC. | | More |
| 331 | 226 | NAPERVILLE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 227 | SUGARGROVE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 228 | ST CHARLES | Illinois | OVATION COMMUNICATIONS OF ILLINOIS, INC. | CLEC | More |
| 331 | 229 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 230 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 231 | NAPERVILLE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 232 | W CHICAGO | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 233 | DOWNERSGRV | Illinois | TELNYX LLC | | More |
| 331 | 234 | SUGARGROVE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 235 | ST CHARLES | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 236 | WHEATON | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 237 | NAPERVILLE | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 331 | 238 | DOWNERSGRV | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 331 | 239 | YORKVILLE | Illinois | ONVOY, LLC | | More |
| 331 | 240 | W CHICAGO | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 331 | 241 | LOMBARD | Illinois | ONVOY, LLC | | More |
| 331 | 242 | LOMBARD | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 243 | LOMBARD | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 244 | NAPERVILLE | Illinois | ONVOY, LLC | | More |
| 331 | 245 | BARTLETT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 246 | LEMONT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 247 | NAPERVILLE | Illinois | VONAGE AMERICA LLC | | More |
| 331 | 248 | GENEVA | Illinois | COMCAST IP PHONE, LLC | | More |
| 331 | 249 | NAPERVILLE | Illinois | ONVOY, LLC | | More |
| 331 | 250 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 250 | AURORA | Illinois | DENALI SPECTRUM LICENSE, LLC | | More |
| 331 | 251 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 252 | WARRENVL | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 331 | 253 | LEMONT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 254 | SUGARGROVE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 255 | AURORA | Illinois | ONVOY, LLC | | More |
| 331 | 256 | AURORA | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 257 | AURORA | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 258 | AURORA | Illinois | ONVOY, LLC | | More |
| 331 | 259 | SUGARGROVE | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 331 | 260 | DOWNERSGRV | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 331 | 261 | LEMONT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 262 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 263 | ITASCA | Illinois | ONVOY, LLC | | More |
| 331 | 264 | HINSDALE | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 331 | 265 | GENEVA | Illinois | ONVOY, LLC | | More |
| 331 | 266 | ST CHARLES | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 267 | LOMBARD | Illinois | VONAGE AMERICA LLC | | More |
| 331 | 268 | SUGARGROVE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 269 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 270 | AURORA | Illinois | ONVOY, LLC | | More |
| 331 | 271 | HINSDALE | Illinois | ONVOY, LLC | | More |
| 331 | 272 | ST CHARLES | Illinois | ONVOY, LLC | | More |
| 331 | 273 | LEMONT | Illinois | ONVOY, LLC | | More |
| 331 | 274 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 275 | BARTLETT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 276 | ST CHARLES | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 277 | LOMBARD | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 278 | AURORA | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 279 | ELMHURST | Illinois | PAETEC COMMUNICATIONS, INC. - IL | CLEC | More |
| 331 | 280 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 281 | NAPERVILLE | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 331 | 282 | HINSDALE | Illinois | ONVOY, LLC | | More |
| 331 | 283 | GENEVA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 284 | BARTLETT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 285 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 286 | ST CHARLES | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 287 | AURORA | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 288 | ELBURN | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 289 | HINSDALE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 290 | AURORA | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 291 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 292 | DOWNERSGRV | Illinois | ONVOY SPECTRUM, LLC | | More |
| 331 | 293 | AURORA | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 294 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 295 | AURORA | Illinois | NUSO, LLC | | More |
| 331 | 296 | WHEATON | Illinois | DISH WIRELESS, LLC | | More |
| 331 | 297 | BATAVIA | Illinois | ONVOY, LLC | | More |
| 331 | 298 | NAPERVILLE | Illinois | ONVOY, LLC | | More |
| 331 | 299 | HINSDALE | Illinois | FRACTEL, LLC | | More |
| 331 | 300 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 301 | AURORA | Illinois | METROPCS, INC. | | More |
| 331 | 302 | AURORA | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 303 | ELBURN | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 304 | BARTLETT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 305 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 306 | DOWNERSGRV | Illinois | ONVOY, LLC | | More |
| 331 | 307 | LOMBARD | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 308 | BARTLETT | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 309 | LEMONT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 310 | BIG ROCK | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 312 | AURORA | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 313 | NAPERVILLE | Illinois | ONVOY SPECTRUM, LLC | | More |
| 331 | 314 | ST CHARLES | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 315 | LOMBARD | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 316 | NAPERVILLE | Illinois | COMMIO, LLC | | More |
| 331 | 317 | HINSDALE | Illinois | COMMIO, LLC | | More |
| 331 | 318 | LEMONT | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 319 | AURORA | Illinois | ONVOY, LLC | | More |
| 331 | 320 | BARTLETT | Illinois | ONVOY, LLC | | More |
| 331 | 321 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 322 | LOMBARD | Illinois | ONVOY, LLC | | More |
| 331 | 323 | GLEN ELLYN | Illinois | ONVOY, LLC | | More |
| 331 | 324 | YORKVILLE | Illinois | ONVOY, LLC | | More |
| 331 | 325 | LEMONT | Illinois | ONVOY SPECTRUM, LLC | | More |
| 331 | 326 | DOWNERSGRV | Illinois | ONVOY, LLC | | More |
| 331 | 330 | OSWEGO | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 332 | NAPERVILLE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 333 | NAPERVILLE | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 334 | BATAVIA | Illinois | ONVOY, LLC | | More |
| 331 | 336 | AURORA | Illinois | FRACTEL, LLC | | More |
| 331 | 341 | PLANO | Illinois | ONVOY, LLC | | More |
| 331 | 343 | DOWNERSGRV | Illinois | ONVOY, LLC | | More |
| 331 | 345 | NAPERVILLE | Illinois | FRACTEL, LLC | | More |
| 331 | 348 | ELBURN | Illinois | FRACTEL, LLC | | More |
| 331 | 356 | BARTLETT | Illinois | FRACTEL, LLC | | More |
| 331 | 373 | OSWEGO | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 385 | AURORA | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 388 | SUGARGROVE | Illinois | FRACTEL, LLC | | More |
| 331 | 399 | DOWNERSGRV | Illinois | FRACTEL, LLC | | More |
| 331 | 400 | OSWEGO | Illinois | FRACTEL, LLC | | More |
| 331 | 401 | NAPERVILLE | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 331 | 422 | ST CHARLES | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 331 | 425 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 426 | LEMONT | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 431 | AURORA | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 442 | ST CHARLES | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 444 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 452 | AURORA | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 454 | AURORA | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 456 | ROSELLE | Illinois | FIRST COMMUNICATIONS, LLC - IL | CLEC | More |
| 331 | 457 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 462 | LOMBARD | Illinois | XO ILLINOIS, INC. | CLEC | More |
| 331 | 465 | W CHICAGO | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 466 | GLEN ELLYN | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 472 | NAPERVILLE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 481 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 500 | GENEVA | Illinois | FRACTEL, LLC | | More |
| 331 | 529 | NAPERVILLE | Illinois | FRACTEL, LLC | | More |
| 331 | 551 | LOMBARD | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 575 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 588 | ST CHARLES | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 600 | WHEATON | Illinois | FRACTEL, LLC | | More |
| 331 | 625 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 627 | LOMBARD | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 631 | DOWNERSGRV | Illinois | ONVOY SPECTRUM, LLC | | More |
| 331 | 642 | ELMHURST | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 643 | AURORA | Illinois | METROPCS, INC. | | More |
| 331 | 645 | ELMHURST | Illinois | METROPCS, INC. | | More |
| 331 | 666 | AURORA | Illinois | ONVOY, LLC | | More |
| 331 | 684 | AURORA | Illinois | RCN TELECOM SERVICES OF ILLINIOS, INC. - IL | CLEC | More |
| 331 | 688 | NAPERVILLE | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 701 | NAPERVILLE | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 702 | NAPERVILLE | Illinois | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | CLEC | More |
| 331 | 703 | W CHICAGO | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 704 | KANEVILLE | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 707 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 716 | WHEATON | Illinois | ONVOY, LLC | | More |
| 331 | 717 | OSWEGO | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 725 | OSWEGO | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 331 | 732 | GENEVA | Illinois | FRACTEL, LLC | | More |
| 331 | 746 | KANEVILLE | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 757 | LEMONT | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 758 | AURORA | Illinois | FRACTEL, LLC | | More |
| 331 | 771 | ST CHARLES | Illinois | ONVOY, LLC | | More |
| 331 | 775 | DOWNERSGRV | Illinois | COMCAST IP PHONE, LLC | | More |
| 331 | 777 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 788 | GENEVA | Illinois | FRACTEL, LLC | | More |
| 331 | 800 | W CHICAGO | Illinois | ONVOY, LLC | | More |
| 331 | 801 | DOWNERSGRV | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 331 | 803 | LEMONT | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 331 | 806 | WHEATON | Illinois | COMCAST IP PHONE, LLC | | More |
| 331 | 808 | PLANO | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 814 | NAPERVILLE | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 825 | GENEVA | Illinois | DIGITAL NETWORK ACCESS COMMUNICATIONS, INC. - IL | | More |
| 331 | 826 | ELMHURST | Illinois | METROPCS, INC. | | More |
| 331 | 837 | W CHICAGO | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 850 | BIG ROCK | Illinois | ONVOY, LLC | | More |
| 331 | 866 | WHEATON | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 331 | 867 | YORKVILLE | Illinois | FRACTEL, LLC | | More |
| 331 | 871 | W CHICAGO | Illinois | ONVOY, LLC | | More |
| 331 | 888 | WARRENVL | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 331 | 899 | LOMBARD | Illinois | FRACTEL, LLC | | More |
| 331 | 900 | ELMHURST | Illinois | FRACTEL, LLC | | More |
| 331 | 901 | ST CHARLES | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 331 | 903 | DOWNERSGRV | Illinois | AT&T CORP. | | More |
| 331 | 946 | GLEN ELLYN | Illinois | FRACTEL, LLC | | More |
| 331 | 958 | | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 331 | 959 | | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 331 | 979 | ELMHURST | Illinois | COMCAST IP PHONE, LLC | | More |
| 331 | 980 | AURORA | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 331 | 998 | DOWNERSGRV | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 331 | 999 | OSWEGO | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
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