LEVEL 3 COMMUNICATIONS, LLC - IL
56 prefixes in 630 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 630-206 | W CHICAGO | 6115 | — | Yes |
| 630-214 | HINSDALE | 6115 | — | — |
| 630-219 | NAPERVILLE | 6115 | 2006-11-16 | Yes |
| 630-225 | WARRENVL | 6115 | — | Yes |
| 630-228 | ITASCA | 6115 | — | Yes |
| 630-242 | HINSDALE | 6115 | — | Yes |
| 630-246 | BARTLETT | 6115 | — | Yes |
| 630-281 | NAPERVILLE | 6115 | — | Yes |
| 630-297 | DOWNERSGRV | 6115 | — | Yes |
| 630-299 | AURORA | 6115 | — | Yes |
| 630-318 | BIG ROCK | 6115 | — | Yes |
| 630-339 | ROSELLE | 6115 | — | Yes |
| 630-358 | KANEVILLE | 6115 | — | Yes |
| 630-364 | NAPERVILLE | 6115 | — | Yes |
| 630-385 | YORKVILLE | 6115 | — | Yes |
| 630-389 | BATAVIA | 6115 | — | Yes |
| 630-409 | SUGARGROVE | 6115 | — | Yes |
| 630-413 | HINSDALE | 6115 | — | Yes |
| 630-447 | WARRENVL | 6115 | 2006-04-13 | Yes |
| 630-448 | ELBURN | 6115 | — | Yes |
| 630-451 | BENSENVL | 6115 | — | Yes |
| 630-457 | GENEVA | 6115 | — | Yes |
| 630-517 | WHEATON | 6115 | — | Yes |
| 630-524 | ST CHARLES | 6115 | — | Yes |
| 630-547 | GLEN ELLYN | 6115 | — | Yes |
| 630-560 | HINSDALE | 6115 | — | Yes |
| 630-563 | ELMHURST | 6115 | — | Yes |
| 630-566 | AURORA | 6115 | — | — |
| 630-578 | GENEVA | 6115 | — | Yes |
| 630-590 | HINSDALE | 6115 | — | Yes |
| 630-592 | ELMHURST | 6115 | — | Yes |
| 630-608 | OSWEGO | 6115 | — | Yes |
| 630-621 | W CHICAGO | 6115 | — | Yes |
| 630-626 | ITASCA | 6115 | — | Yes |
| 630-685 | LEMONT | 6115 | — | Yes |
| 630-686 | HINSDALE | 6115 | — | Yes |
| 630-689 | NAPERVILLE | 6115 | — | Yes |
| 630-729 | DOWNERSGRV | 6115 | — | Yes |
| 630-748 | LOMBARD | 6115 | — | Yes |
| 630-749 | ELMHURST | 6115 | — | Yes |
| 630-756 | HINSDALE | 6115 | — | Yes |
| 630-757 | BENSENVL | 6115 | — | Yes |
| 630-786 | DOWNERSGRV | 6115 | — | Yes |
| 630-839 | NAPERVILLE | 6115 | — | — |
| 630-868 | WHEATON | 6115 | — | Yes |
| 630-873 | LOMBARD | 6115 | — | Yes |
| 630-882 | YORKVILLE | 6115 | — | Yes |
| 630-883 | ELGIN | 6115 | 2003-01-22 | Yes |
| 630-929 | DOWNERSGRV | 6115 | — | — |
| 630-936 | ELMHURST | 6115 | — | Yes |
| 630-938 | GENEVA | 6115 | — | Yes |
| 630-948 | BENSENVL | 6115 | — | Yes |
| 630-962 | AURORA | 6115 | 2006-10-13 | Yes |
| 630-974 | HINSDALE | 6115 | — | Yes |
| 630-982 | BIG ROCK | 6115 | — | Yes |
| 630-984 | GLEN ELLYN | 6115 | — | 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.