Area
Code | Prefix | City/Switch Name
(Click for city search) | State/Prov.
Area Map | Telephone Company
Web link | Telco
Type | More
Info |
|---|
| 872 | 200 | CHICGOZN06 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 201 | CHICGOZN07 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 202 | CHICGOZN01 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 203 | CHICGOZN02 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 204 | CHICGOZN08 | Illinois | ONVOY, LLC | | More |
| 872 | 205 | CHICGOZN06 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 206 | CHICGOZN04 | Illinois | COMCAST IP PHONE, LLC | | More |
| 872 | 207 | CHICGOZN08 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 208 | CHICGOZN02 | Illinois | CENTURYLINK COMMUNICATIONS, LLC | | More |
| 872 | 209 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 210 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 212 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 213 | CHICGOZN02 | Illinois | ONVOY, LLC | | More |
| 872 | 214 | CHICGOZN06 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 215 | CHICGOZN07 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 216 | CHICGOZN02 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 217 | CHICGOZN08 | Illinois | ONVOY, LLC | | More |
| 872 | 218 | CHICGOZN06 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 219 | CHICGOZN07 | Illinois | ONVOY, LLC | | More |
| 872 | 220 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 221 | CHICGOZN09 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 222 | CHICGOZN03 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 223 | CHICGOZN03 | Illinois | METROPCS, INC. | | More |
| 872 | 224 | CHICGOZN06 | Illinois | ONVOY, LLC | | More |
| 872 | 225 | CHICGOZN01 | Illinois | ONVOY, LLC | | More |
| 872 | 226 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 227 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 228 | CHICGOZN09 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 229 | CHICGOZN09 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 230 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 231 | CHICGOZN03 | Illinois | ONVOY, LLC | | More |
| 872 | 232 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 233 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 234 | CHICGOZN10 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 235 | CHICGOZN02 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 236 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 237 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 238 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 239 | CHICGOZN06 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 240 | CHICGOZN03 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 241 | CHICGOZN02 | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 872 | 242 | CHICGOZN04 | Illinois | METROPCS, INC. | | More |
| 872 | 243 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 244 | CHICGOZN07 | Illinois | AT&T CORP. | | More |
| 872 | 245 | CHICGOZN04 | Illinois | VOIP INNOVATIONS, LLC | | More |
| 872 | 246 | CHICGOZN06 | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 872 | 247 | CHICGOZN07 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 872 | 248 | CHICGOZN08 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 249 | CHICGOZN01 | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 872 | 250 | CHICGOZN01 | Illinois | ONVOY, LLC | | More |
| 872 | 251 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 252 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 253 | CHICGOZN08 | Illinois | ONVOY, LLC | | More |
| 872 | 254 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 255 | CHICGOZN04 | Illinois | VONAGE AMERICA LLC | | More |
| 872 | 256 | CHICGOZN05 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 257 | CHICGOZN05 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 258 | CHICGOZN01 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 259 | CHICGOZN01 | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 872 | 260 | CHICGOZN01 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 261 | CHICGOZN10 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 262 | CHICGOZN09 | Illinois | AT&T - LOCAL | CLEC | More |
| 872 | 263 | CHICGOZN01 | Illinois | LEVEL 3 COMMUNICATIONS, LLC - IL | CLEC | More |
| 872 | 264 | CHICGOZN01 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 265 | CHICGOZN10 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 266 | CHICGOZN08 | Illinois | ONVOY, LLC | | More |
| 872 | 267 | CHICGOZN08 | Illinois | AT&T CORP. | | More |
| 872 | 268 | CHICGOZN01 | Illinois | HD CARRIER LLC | | More |
| 872 | 269 | CHICGOZN08 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 270 | CHICGOZN01 | Illinois | WHITESKY COMMUNICATIONS, LLC | | More |
| 872 | 271 | CHICGOZN03 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 272 | CHICGOZN04 | Illinois | STRATUS NETWORKS | | More |
| 872 | 273 | CHICGOZN03 | Illinois | VONAGE AMERICA LLC | | More |
| 872 | 274 | CHICGOZN04 | Illinois | IP HORIZON LLC | | More |
| 872 | 275 | CHICGOZN01 | Illinois | COMMIO, LLC | | More |
| 872 | 276 | CHICGOZN06 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 277 | CHICGOZN05 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 278 | CHICGOZN01 | Illinois | ONVOY, LLC | | More |
| 872 | 279 | CHICGOZN01 | Illinois | UCOMTEL INC. | | More |
| 872 | 280 | CHICGOZN04 | Illinois | CALLWORKS CORPORATION | | More |
| 872 | 281 | CHICGOZN06 | Illinois | AT&T CORP. | | More |
| 872 | 282 | CHICGOZN01 | Illinois | ONVOY, LLC | | More |
| 872 | 283 | CHICGOZN07 | Illinois | ONVOY SPECTRUM, LLC | | More |
| 872 | 284 | CHICGOZN05 | Illinois | HD CARRIER LLC | | More |
| 872 | 285 | CHICGOZN08 | Illinois | ONVOY, LLC | | More |
| 872 | 286 | CHICGOZN09 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 287 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 288 | CHICGOZN01 | Illinois | SKYE TELECOM LLC DBA SKYETEL | | More |
| 872 | 289 | CHICGOZN01 | Illinois | WAVENATION, LLC | | More |
| 872 | 290 | CHICGOZN10 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 291 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 292 | CHICGOZN10 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 293 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 294 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 295 | CHICGOZN03 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 296 | CHICGOZN03 | Illinois | ONVOY, LLC | | More |
| 872 | 297 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 298 | CHICGOZN01 | Illinois | TELNYX LLC | | More |
| 872 | 299 | CHICGOZN01 | Illinois | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IN | CLEC | More |
| 872 | 300 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 301 | CHICGOZN10 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 302 | CHICGOZN02 | Illinois | ONVOY, LLC | | More |
| 872 | 303 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 304 | CHICGOZN03 | Illinois | ONVOY, LLC | | More |
| 872 | 305 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 306 | CHICGOZN09 | Illinois | ONVOY SPECTRUM, LLC | | More |
| 872 | 307 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 308 | CHICGOZN06 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 309 | CHICGOZN07 | Illinois | ONVOY, LLC | | More |
| 872 | 310 | CHICGOZN02 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 312 | CHICGOZN02 | Illinois | ONVOY SPECTRUM, LLC | | More |
| 872 | 313 | CHICGOZN08 | Illinois | ONVOY, LLC | | More |
| 872 | 314 | CHICGOZN02 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 315 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 316 | CHICGOZN07 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 317 | CHICGOZN07 | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 872 | 318 | CHICGOZN01 | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 872 | 319 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 320 | CHICGOZN10 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 321 | CHICGOZN05 | Illinois | ONVOY SPECTRUM, LLC | | More |
| 872 | 322 | CHICGOZN06 | Illinois | ONVOY SPECTRUM, LLC | | More |
| 872 | 323 | CHICGOZN01 | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 872 | 324 | CHICGOZN09 | Illinois | COMMIO, LLC | | More |
| 872 | 325 | CHICGOZN02 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 326 | CHICGOZN07 | Illinois | ONVOY, LLC | | More |
| 872 | 327 | CHICGOZN04 | Illinois | ONVOY, LLC | | More |
| 872 | 328 | CHICGOZN06 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 329 | CHICGOZN10 | Illinois | AT&T - LOCAL | CLEC | More |
| 872 | 330 | CHICGOZN02 | Illinois | LEAP TELECOM, LLC | | More |
| 872 | 331 | CHICGOZN02 | Illinois | CALLWORKS CORPORATION | | More |
| 872 | 332 | CHICGOZN02 | Illinois | FIVE9, INC. | | More |
| 872 | 333 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 334 | CHICGOZN06 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 335 | CHICGOZN03 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 336 | CHICGOZN01 | Illinois | FRACTEL, LLC | | More |
| 872 | 337 | CHICGOZN05 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 338 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 339 | CHICGOZN03 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 340 | CHICGOZN04 | Illinois | WIDE VOICE, LLC - IL | | More |
| 872 | 341 | CHICGOZN05 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 342 | CHICGOZN01 | Illinois | FRACTEL, LLC | | More |
| 872 | 343 | CHICGOZN07 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 344 | CHICGOZN03 | Illinois | ONVOY, LLC | | More |
| 872 | 345 | CHICGOZN01 | Illinois | FRACTEL, LLC | | More |
| 872 | 346 | CHICGOZN04 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 347 | CHICGOZN01 | Illinois | SHELCOMM | | More |
| 872 | 348 | CHICGOZN08 | Illinois | ONVOY, LLC | | More |
| 872 | 349 | CHICGOZN07 | Illinois | INTRADO COMMUNICATIONS, LLC | | More |
| 872 | 350 | CHICGOZN06 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 351 | CHICGOZN01 | Illinois | COMMIO, LLC | | More |
| 872 | 352 | CHICGOZN09 | Illinois | ONVOY, LLC | | More |
| 872 | 353 | CHICGOZN06 | Illinois | COMMIO, LLC | | More |
| 872 | 354 | CHICGOZN08 | Illinois | COMMIO, LLC | | More |
| 872 | 355 | CHICGOZN01 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 356 | CHICGOZN10 | Illinois | ONVOY, LLC | | More |
| 872 | 357 | CHICGOZN03 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 358 | CHICGOZN06 | Illinois | ONVOY, LLC | | More |
| 872 | 359 | CHICGOZN10 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 360 | CHICGOZN09 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 361 | CHICGOZN05 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 362 | CHICGOZN05 | Illinois | FRACTEL, LLC | | More |
| 872 | 363 | CHICGOZN05 | Illinois | ONVOY, LLC | | More |
| 872 | 364 | CHICGOZN01 | Illinois | DISH WIRELESS, LLC | | More |
| 872 | 365 | CHICGOZN02 | Illinois | COMMIO, LLC | | More |
| 872 | 366 | CHICGOZN03 | Illinois | ONVOY, LLC | | More |
| 872 | 367 | CHICGOZN04 | Illinois | FRACTEL, LLC | | More |
| 872 | 368 | CHICGOZN09 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 369 | CHICGOZN04 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 372 | CHICGOZN05 | Illinois | ONVOY, LLC | | More |
| 872 | 374 | CHICGOZN02 | Illinois | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | CAP | More |
| 872 | 395 | CHICGOZN10 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 400 | CHICGOZN03 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 401 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 444 | CHICGOZN06 | Illinois | AT&T CORP. | | More |
| 872 | 453 | CHICGOZN09 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 463 | CHICGOZN10 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 465 | CHICGOZN07 | Illinois | ONVOY, LLC | | More |
| 872 | 469 | CHICGOZN03 | Illinois | ONVOY, LLC | | More |
| 872 | 484 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 529 | CHICGOZN02 | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 872 | 568 | CHICGOZN07 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 588 | CHICGOZN04 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 600 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 627 | CHICGOZN02 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 639 | CHICGOZN07 | Illinois | ONVOY, LLC | | More |
| 872 | 664 | CHICGOZN01 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 666 | CHICGOZN09 | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 872 | 674 | CHICGOZN08 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 678 | CHICGOZN11 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 701 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 702 | CHICGOZN10 | Illinois | METROPCS, INC. | | More |
| 872 | 703 | CHICGOZN10 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 704 | CHICGOZN08 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 706 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 707 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 710 | CHICGOZN01 | Illinois | ONVOY SPECTRUM, LLC | | More |
| 872 | 713 | CHICGOZN04 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 724 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 731 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 732 | CHICGOZN08 | Illinois | FRACTEL, LLC | | More |
| 872 | 757 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 758 | CHICGOZN10 | Illinois | FRACTEL, LLC | | More |
| 872 | 760 | CHICGOZN10 | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 872 | 762 | CHICGOZN06 | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 872 | 763 | CHICGOZN06 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 766 | CHICGOZN01 | Illinois | FRACTEL, LLC | | More |
| 872 | 769 | CHICGOZN06 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 772 | CHICGOZN04 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 777 | CHICGOZN07 | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 872 | 800 | CHICGOZN03 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 801 | CHICGOZN08 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 802 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 803 | CHICGOZN10 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 804 | CHICGOZN03 | Illinois | PEERLESS NETWORK OF ILLINOIS, LLC - IL | | More |
| 872 | 806 | CHICGOZN02 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 808 | CHICGOZN04 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 810 | CHICGOZN02 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 813 | CHICGOZN05 | Illinois | BANDWIDTH.COM CLEC, LLC - IL | | More |
| 872 | 814 | CHICGOZN04 | Illinois | NEW CINGULAR WIRELESS PCS, LLC - IL | WIRELESS PROV | More |
| 872 | 817 | CHICGOZN04 | Illinois | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | WIRELESS PROV | More |
| 872 | 818 | CHICGOZN07 | Illinois | AT&T CORP. | | More |
| 872 | 822 | CHICGOZN07 | Illinois | METROPCS, INC. | | More |
| 872 | 825 | CHICGOZN01 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 872 | 829 | CHICGOZN04 | Illinois | ONVOY, LLC | | More |
| 872 | 835 | CHICGOZN01 | Illinois | TON80 COMMUNICATIONS, LLC | | More |
| 872 | 838 | CHICGOZN05 | Illinois | ONVOY, LLC | | More |
| 872 | 842 | CHICGOZN11 | Illinois | FRACTEL, LLC | | More |
| 872 | 843 | CHICGOZN04 | Illinois | ILLINOIS BELL TEL CO | RBOC | More |
| 872 | 844 | CHICGOZN09 | Illinois | METROPCS, INC. | | More |
| 872 | 855 | CHICGOZN04 | Illinois | METROPCS, INC. | | More |
| 872 | 867 | CHICGOZN03 | Illinois | COMMIO, LLC | | More |
| 872 | 870 | CHICGOZN09 | Illinois | ONVOY, LLC | | More |
| 872 | 871 | CHICGOZN01 | Illinois | METROPCS, INC. | | More |
| 872 | 873 | CHICGOZN11 | Illinois | ONVOY, LLC | | More |
| 872 | 877 | CHICGOZN04 | Illinois | ONVOY SPECTRUM, LLC | | More |
| 872 | 888 | CHICGOZN02 | Illinois | XO ILLINOIS, INC. | CLEC | More |
| 872 | 895 | CHICGOZN01 | Illinois | TWILIO INTERNATIONAL, INC. | | More |
| 872 | 899 | CHICGOZN01 | Illinois | FRACTEL, LLC | | More |
| 872 | 901 | CHICGOZN07 | Illinois | METROPCS, INC. | | More |
| 872 | 903 | CHICGOZN09 | Illinois | LEVEL 3 TELECOM OF ILLINOIS, LLC - IL | | More |
| 872 | 904 | CHICGOZN07 | Illinois | T-MOBILE USA, INC. | WIRELESS PROV | More |
| 872 | 910 | CHICGOZN01 | Illinois | RADIANTIQ LLC | | More |
| 872 | 946 | CHICGOZN03 | Illinois | FRACTEL, LLC | | More |
| 872 | 985 | CHICGOZN02 | Illinois | LEVEL 3 TELECOM OF ILLINOIS, LLC - IL | | More |
| 872 | 999 | CHICGOZN02 | Illinois | ONVOY, LLC | | More |
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