LEVEL 3 COMMUNICATIONS, LLC - IL
19 prefixes in 224 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 224-215 | WILMETTE | 6115 | 2012-04-20 | Yes |
| 224-267 | ANTIOCH | 6115 | 2004-12-16 | Yes |
| 224-286 | LAKEZURICH | 6115 | 2005-09-01 | Yes |
| 224-366 | ELK GROVE | 6115 | 2005-03-30 | Yes |
| 224-478 | DESPLAINES | 6115 | 2014-10-01 | Yes |
| 224-513 | LIBERTYVL | 6115 | 2006-04-03 | Yes |
| 224-543 | HALF DAY | 6115 | 2005-03-11 | Yes |
| 224-585 | PARK RIDGE | 6115 | 2005-12-29 | Yes |
| 224-603 | ANTIOCH | 6115 | 2005-06-29 | Yes |
| 224-633 | BARRINGTON | 6115 | 2005-02-28 | Yes |
| 224-655 | BARRINGTON | 6115 | 2005-12-30 | Yes |
| 224-677 | LAKEZURICH | 6115 | — | Yes |
| 224-678 | ALGONQUIN | 6115 | 2006-06-19 | Yes |
| 224-699 | DUNDEE | 6115 | 2006-05-12 | Yes |
| 224-778 | MUNDELEIN | 6115 | 2005-03-11 | Yes |
| 224-788 | ANTIOCH | 6115 | 2006-10-09 | Yes |
| 224-888 | CARY | 6115 | 2010-08-03 | Yes |
| 224-993 | WAUCONDA | 6115 | 2005-03-11 | Yes |
| 224-999 | EVANSTON | 6115 | 2010-09-22 | 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.