Local Calling Guide
Area code/prefix search
Switch: WASHDC1224Z
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
771-233 | A | Washington Zone 1 | DC | 490J DISH WIRELESS, LLC | 236 | |||
771-233 | 0 | Washington Zone 1 | DC | 490J DISH WIRELESS, LLC | 236 | 2023-10-31 | ||
771-233 | 9 | Washington Zone 1 | DC | 490J DISH WIRELESS, LLC | 236 | 2023-08-04 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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