LEVEL 3 COMMUNICATIONS, LLC - WA
4 prefixes in 564 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 564-214 | YACOLT | 6121 | 2021-09-15 | Yes |
| 564-217 | LONGVIEW | 6121 | 2021-12-30 | Yes |
| 564-237 | VANCOUVER | 6121 | 2023-04-14 | Yes |
| 564-246 | PT ROBERTS | 6121 | 2025-02-07 | 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.