Local Calling Guide
Area code/prefix search
NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]
NXX: 510
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
509-510 | A | Othello | WA | 3229 COMPUTERS 5*, INC. DBA LOCALTEL - WA | 676 | 2020-10-08 | |||
509-510 | 2 | Othello | WA | 506J TWILIO INTERNATIONAL, INC. | 676 | 2021-01-28 | |||
509-510 | 5 | Othello | WA | 3229 COMPUTERS 5*, INC. DBA LOCALTEL - WA | 676 | 2020-10-08 |
Last updated: Sun, 29 Nov 2020 13:13:58 UTC
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