MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL
34 prefixes in 630 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 630-203 | HINSDALE | 7196 | — | Yes |
| 630-239 | BATAVIA | 7196 | — | Yes |
| 630-282 | LOMBARD | 7196 | — | Yes |
| 630-286 | HINSDALE | 7196 | — | Yes |
| 630-300 | NAPERVILLE | 7196 | — | Yes |
| 630-371 | HINSDALE | 7196 | — | Yes |
| 630-376 | LOMBARD | 7196 | — | Yes |
| 630-379 | ELMHURST | 7196 | — | Yes |
| 630-383 | OSWEGO | 7196 | — | Yes |
| 630-388 | NAPERVILLE | 7196 | — | Yes |
| 630-390 | DOWNERSGRV | 7196 | — | Yes |
| 630-405 | AURORA | 7196 | 2004-10-11 | Yes |
| 630-454 | BATAVIA | 7196 | — | Yes |
| 630-477 | BENSENVL | 7196 | — | Yes |
| 630-518 | AURORA | 7196 | — | Yes |
| 630-522 | HINSDALE | 7196 | — | Yes |
| 630-559 | ELMHURST | 7196 | — | Yes |
| 630-589 | ELMHURST | 7196 | — | Yes |
| 630-596 | NAPERVILLE | 7196 | — | Yes |
| 630-598 | DOWNERSGRV | 7196 | — | Yes |
| 630-599 | LOMBARD | 7196 | — | Yes |
| 630-672 | ROSELLE | 7196 | — | Yes |
| 630-723 | AURORA | 7196 | — | Yes |
| 630-735 | ITASCA | 7196 | — | Yes |
| 630-754 | LEMONT | 7196 | — | Yes |
| 630-861 | HINSDALE | 7196 | — | Yes |
| 630-874 | DOWNERSGRV | 7196 | — | Yes |
| 630-884 | BIG ROCK | 7196 | — | Yes |
| 630-925 | LOMBARD | 7196 | — | Yes |
| 630-944 | DOWNERSGRV | 7196 | — | — |
| 630-945 | ST CHARLES | 7196 | — | Yes |
| 630-981 | DOWNERSGRV | 7196 | — | Yes |
| 630-994 | ROSELLE | 7196 | — | Yes |
| 630-998 | GENEVA | 7196 | — | 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.