Local Calling Guide
Area code/prefix search
NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]
NXX: 527
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
509-527 | A | Walla Walla | WA | WLWLWA01DS0 | 9638 QWEST CORPORATION | 676 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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