RICHMNDBCH — WA
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| ONVOY, LLC - WA | 483E | 7 |
| ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4324 | 3 |
| T-MOBILE USA, INC. | 6529 | 2 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | 2 |
| PEERLESS NETWORK OF WASHINGTON, LLC - WA | 159F | 1 |