Local Calling Guide
Area code/prefix search
Switch: CSRKWA01DS0
- Switch name: CASTLE ROCK
- Switch type: DMT
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
360-274 | A | Castle Rock | WA | 9638 QWEST CORPORATION | 672 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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