ILLINOIS BELL TEL CO
361 prefixes in 847 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 847-202 | PALATINE | 9329 | — | — |
| 847-205 | NORTHBROOK | 9329 | — | — |
| 847-215 | WHEELING | 9329 | — | — |
| 847-222 | ARLIGTNHTS | 9329 | — | Yes |
| 847-223 | GRAYSLAKE | 9329 | — | — |
| 847-228 | ELK GROVE | 9329 | — | — |
| 847-229 | WHEELING | 9329 | — | — |
| 847-233 | FRANKLINPK | 9329 | — | Yes |
| 847-234 | LAKEFOREST | 9329 | — | — |
| 847-236 | DEERFIELD | 9329 | — | Yes |
| 847-238 | BENSENVL | 9329 | — | Yes |
| 847-240 | ROSELLE | 9329 | — | — |
| 847-242 | GLENCOE | 9329 | — | Yes |
| 847-244 | WAUKEGAN | 9329 | — | — |
| 847-247 | LIBERTYVL | 9329 | — | — |
| 847-248 | BARRINGTON | 9329 | — | — |
| 847-249 | WAUKEGAN | 9329 | — | — |
| 847-250 | ITASCA | 9329 | — | Yes |
| 847-251 | WILMETTE | 9329 | — | — |
| 847-252 | ROSELLE | 9329 | — | Yes |
| 847-253 | ARLIGTNHTS | 9329 | — | — |
| 847-255 | ARLIGTNHTS | 9329 | — | — |
| 847-256 | WILMETTE | 9329 | — | — |
| 847-259 | ARLIGTNHTS | 9329 | — | — |
| 847-262 | ELK GROVE | 9329 | — | Yes |
| 847-263 | WAUKEGAN | 9329 | — | — |
| 847-265 | LAKE VILLA | 9329 | — | — |
| 847-266 | HIGHLANDPK | 9329 | — | — |
| 847-267 | DEERFIELD | 9329 | — | — |
| 847-270 | ROUND LAKE | 9329 | — | Yes |
| 847-272 | NORTHBROOK | 9329 | — | — |
| 847-277 | BARRINGTON | 9329 | — | — |
| 847-279 | WHEELING | 9329 | — | — |
| 847-282 | DEERFIELD | 9329 | — | Yes |
| 847-283 | LAKEFOREST | 9329 | — | Yes |
| 847-286 | DUNDEE | 9329 | — | — |
| 847-288 | FRANKLINPK | 9329 | — | — |
| 847-289 | ELGIN | 9329 | — | — |
| 847-290 | ELK GROVE | 9329 | — | — |
| 847-291 | NORTHBROOK | 9329 | — | — |
| 847-292 | PARK RIDGE | 9329 | — | — |
| 847-294 | DESPLAINES | 9329 | — | Yes |
| 847-295 | LAKEFOREST | 9329 | — | — |
| 847-296 | DESPLAINES | 9329 | — | — |
| 847-297 | DESPLAINES | 9329 | — | — |
| 847-298 | DESPLAINES | 9329 | — | — |
| 847-299 | DESPLAINES | 9329 | — | — |
| 847-301 | ROSELLE | 9329 | — | Yes |
| 847-303 | PALATINE | 9329 | — | — |
| 847-304 | BARRINGTON | 9329 | — | — |
| 847-310 | ROSELLE | 9329 | — | — |
| 847-315 | DEERFIELD | 9329 | 2002-10-22 | Yes |
| 847-316 | EVANSTON | 9329 | — | Yes |
| 847-317 | DEERFIELD | 9329 | — | — |
| 847-318 | PARK RIDGE | 9329 | — | Yes |
| 847-326 | NORTHBROOK | 9329 | — | — |
| 847-328 | EVANSTON | 9329 | — | — |
| 847-329 | SKOKIE | 9329 | — | — |
| 847-330 | ROSELLE | 9329 | — | — |
| 847-332 | EVANSTON | 9329 | — | Yes |
| 847-336 | WAUKEGAN | 9329 | — | — |
| 847-342 | ARLIGTNHTS | 9329 | — | — |
| 847-348 | PALATINE | 9329 | — | Yes |
| 847-350 | BENSENVL | 9329 | — | Yes |
| 847-352 | ROSELLE | 9329 | — | — |
| 847-354 | ELK GROVE | 9329 | — | Yes |
| 847-356 | LAKE VILLA | 9329 | — | — |
| 847-357 | ELK GROVE | 9329 | — | — |
| 847-358 | PALATINE | 9329 | — | — |
| 847-359 | PALATINE | 9329 | — | — |
| 847-360 | WAUKEGAN | 9329 | — | — |
| 847-362 | LIBERTYVL | 9329 | — | — |
| 847-364 | ELK GROVE | 9329 | — | — |
| 847-367 | LIBERTYVL | 9329 | — | — |
| 847-368 | ARLIGTNHTS | 9329 | — | — |
| 847-374 | DEERFIELD | 9329 | — | — |
| 847-375 | DESPLAINES | 9329 | — | — |
| 847-381 | BARRINGTON | 9329 | — | — |
| 847-382 | BARRINGTON | 9329 | — | — |
| 847-384 | PARK RIDGE | 9329 | — | — |
| 847-390 | DESPLAINES | 9329 | — | Yes |
| 847-391 | DESPLAINES | 9329 | — | Yes |
| 847-392 | ARLIGTNHTS | 9329 | — | — |
| 847-394 | ARLIGTNHTS | 9329 | — | — |
| 847-395 | ANTIOCH | 9329 | — | — |
| 847-396 | DUNDEE | 9329 | 2009-09-02 | Yes |
| 847-397 | PALATINE | 9329 | — | — |
| 847-398 | ARLIGTNHTS | 9329 | — | — |
| 847-402 | NORTHBROOK | 9329 | — | — |
| 847-405 | DEERFIELD | 9329 | — | Yes |
| 847-407 | ROSELLE | 9329 | — | Yes |
| 847-412 | NORTHBROOK | 9329 | — | Yes |
| 847-413 | ROSELLE | 9329 | — | — |
| 847-419 | WHEELING | 9329 | — | — |
| 847-424 | EVANSTON | 9329 | — | Yes |
| 847-425 | EVANSTON | 9329 | — | Yes |
| 847-426 | DUNDEE | 9329 | — | — |
| 847-427 | ELK GROVE | 9329 | — | Yes |
| 847-428 | DUNDEE | 9329 | — | — |
| 847-429 | ELGIN | 9329 | — | Yes |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.