Local Calling Guide
Area code/prefix search
NPA: 206 [Rate centres in NPA 206] [Dial plan for NPA 206]
NXX: 399
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
206-399 | A | Seattle | WA | TACNWADNCM6 | 6010 NEW CINGULAR WIRELESS PCS, LLC | 674 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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