LEVEL 3 COMMUNICATIONS, LLC - PA
34 prefixes in 412 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 412-203 | PTGSBNZN15 | 4007 | — | Yes |
| 412-212 | PTGSBNZN12 | 4007 | 2001-10-18 | Yes |
| 412-235 | PTTSBGZON1 | 4007 | — | Yes |
| 412-238 | PTTSBGZON2 | 4007 | — | Yes |
| 412-245 | PTGSBNZN22 | 4007 | 2001-02-08 | Yes |
| 412-265 | PTGSBNZN20 | 4007 | 2001-05-21 | Yes |
| 412-267 | PTGSBNZN10 | 4007 | 2001-06-19 | Yes |
| 412-282 | PTTSBGZON3 | 4007 | — | Yes |
| 412-294 | PTGSBNZN14 | 4007 | 2001-05-21 | Yes |
| 412-336 | PTTSBGZON4 | 4007 | — | Yes |
| 412-339 | PTTSBGZON1 | 4007 | 2011-10-25 | Yes |
| 412-357 | PTGSBNZN22 | 4007 | 2001-08-20 | Yes |
| 412-368 | PTTSBGZON5 | 4007 | 2001-03-20 | Yes |
| 412-399 | PTTSBGZON5 | 4007 | — | Yes |
| 412-437 | PTTSBGZON6 | 4007 | — | Yes |
| 412-438 | PTTSBGZON7 | 4007 | — | Yes |
| 412-450 | PTTSBGZON8 | 4007 | — | Yes |
| 412-453 | PTGSBNZN18 | 4007 | 2001-04-19 | Yes |
| 412-499 | PTTSBGZON2 | 4007 | 2003-02-27 | Yes |
| 412-528 | PTGSBNZN16 | 4007 | 2001-01-22 | Yes |
| 412-542 | PTGSBNZN10 | 4007 | — | Yes |
| 412-564 | PTGSBNZN13 | 4007 | 2001-02-08 | Yes |
| 412-567 | PTTSBGZON1 | 4007 | — | Yes |
| 412-569 | PTGSBNZN13 | 4007 | — | Yes |
| 412-593 | PTTSBGZON6 | 4007 | — | Yes |
| 412-620 | PTGSBNZN14 | 4007 | — | Yes |
| 412-625 | PTGSBNZN15 | 4007 | — | Yes |
| 412-626 | PTTSBGZON8 | 4007 | 2006-01-04 | Yes |
| 412-662 | PTGSBNZN22 | 4007 | 2001-10-18 | Yes |
| 412-723 | PTTSBGZON4 | 4007 | — | Yes |
| 412-756 | PTGSBNZN19 | 4007 | — | Yes |
| 412-770 | PTTSBGZON1 | 4007 | — | Yes |
| 412-902 | PTGSBNZN22 | 4007 | — | Yes |
| 412-927 | PTGSBNZN10 | 4007 | — | 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.