LEVEL 3 COMMUNICATIONS, LLC - MN
17 prefixes in 612 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 612-225 | TWINCITIES | 5256 | — | Yes |
| 612-235 | TWINCITIES | 5256 | 2001-08-01 | Yes |
| 612-256 | TWINCITIES | 5256 | — | Yes |
| 612-260 | TWINCITIES | 5256 | — | Yes |
| 612-279 | TWINCITIES | 5256 | — | Yes |
| 612-284 | TWINCITIES | 5256 | — | Yes |
| 612-326 | TWINCITIES | 5256 | — | Yes |
| 612-392 | TWINCITIES | 5256 | — | Yes |
| 612-424 | TWINCITIES | 5256 | 2006-04-20 | Yes |
| 612-426 | TWINCITIES | 5256 | 2016-02-08 | Yes |
| 612-442 | TWINCITIES | 5256 | 2015-09-09 | Yes |
| 612-446 | TWINCITIES | 5256 | 2020-01-17 | Yes |
| 612-448 | TWINCITIES | 5256 | 2020-04-17 | Yes |
| 612-548 | TWINCITIES | 5256 | — | Yes |
| 612-568 | TWINCITIES | 5256 | 2006-07-03 | Yes |
| 612-605 | TWINCITIES | 5256 | — | — |
| 612-643 | TWINCITIES | 5256 | — | 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.