Local Calling Guide
Area code/prefix search
NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]
NXX: 604
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
509-604 | A | Richland | WA | 6121 LEVEL 3 COMMUNICATIONS, LLC - WA | 676 | 2024-05-07 | |||
509-604 | 0 | Richland | WA | 5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 676 | 2024-06-17 | |||
509-604 | 1 | Richland | WA | 6121 LEVEL 3 COMMUNICATIONS, LLC - WA | 676 | 2024-05-07 | |||
509-604 | 2 | Richland | WA | 6121 LEVEL 3 COMMUNICATIONS, LLC - WA | 676 | 2024-05-07 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: Execulink Telecom
Like this site? We accept donations via PayPal.