TELEPORT COMMUNICATIONS AMERICA, LLC - IL
57 prefixes in 630 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 630-210 | NAPERVILLE | 7136 | — | Yes |
| 630-237 | ROSELLE | 7136 | — | Yes |
| 630-274 | BENSENVL | 7136 | — | Yes |
| 630-283 | ROSELLE | 7136 | — | Yes |
| 630-288 | HINSDALE | 7136 | — | — |
| 630-296 | LEMONT | 7136 | — | Yes |
| 630-320 | HINSDALE | 7136 | — | Yes |
| 630-326 | BATAVIA | 7136 | — | Yes |
| 630-328 | NAPERVILLE | 7136 | — | Yes |
| 630-343 | LEMONT | 7136 | — | Yes |
| 630-359 | ELMHURST | 7136 | — | Yes |
| 630-410 | LEMONT | 7136 | — | Yes |
| 630-412 | BENSENVL | 7136 | — | Yes |
| 630-422 | BENSENVL | 7136 | — | Yes |
| 630-423 | AURORA | 7136 | — | Yes |
| 630-425 | BATAVIA | 7136 | — | Yes |
| 630-426 | LOMBARD | 7136 | — | Yes |
| 630-429 | AURORA | 7136 | — | Yes |
| 630-441 | DOWNERSGRV | 7136 | — | Yes |
| 630-442 | DOWNERSGRV | 7136 | — | Yes |
| 630-445 | NAPERVILLE | 7136 | — | Yes |
| 630-449 | AURORA | 7136 | — | Yes |
| 630-456 | WHEATON | 7136 | — | Yes |
| 630-478 | ELMHURST | 7136 | — | Yes |
| 630-480 | WHEATON | 7136 | — | Yes |
| 630-481 | HINSDALE | 7136 | — | Yes |
| 630-490 | LA GRANGE | 7136 | — | Yes |
| 630-492 | GENEVA | 7136 | — | Yes |
| 630-503 | ELGIN | 7136 | — | Yes |
| 630-504 | BARTLETT | 7136 | — | Yes |
| 630-509 | BENSENVL | 7136 | — | Yes |
| 630-519 | LOMBARD | 7136 | — | Yes |
| 630-520 | W CHICAGO | 7136 | — | Yes |
| 630-526 | BATAVIA | 7136 | — | Yes |
| 630-536 | NAPERVILLE | 7136 | — | Yes |
| 630-541 | DOWNERSGRV | 7136 | — | Yes |
| 630-549 | ST CHARLES | 7136 | — | Yes |
| 630-568 | HINSDALE | 7136 | — | Yes |
| 630-581 | HINSDALE | 7136 | — | Yes |
| 630-600 | ELMHURST | 7136 | — | Yes |
| 630-613 | LOMBARD | 7136 | — | Yes |
| 630-634 | ITASCA | 7136 | — | Yes |
| 630-716 | HINSDALE | 7136 | — | Yes |
| 630-733 | BIG ROCK | 7136 | 2001-02-14 | Yes |
| 630-743 | DOWNERSGRV | 7136 | — | Yes |
| 630-755 | LEMONT | 7136 | — | Yes |
| 630-785 | LOMBARD | 7136 | — | Yes |
| 630-791 | WARRENVL | 7136 | — | Yes |
| 630-828 | HINSDALE | 7136 | — | Yes |
| 630-840 | BATAVIA | 7136 | — | Yes |
| 630-855 | BARTLETT | 7136 | — | Yes |
| 630-866 | GLEN ELLYN | 7136 | — | Yes |
| 630-870 | AURORA | 7136 | — | Yes |
| 630-912 | ROSELLE | 7136 | — | Yes |
| 630-919 | ITASCA | 7136 | — | Yes |
| 630-931 | ITASCA | 7136 | — | Yes |
| 630-943 | GENEVA | 7136 | — | 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.