Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 987
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-987 | A | Chattanooga | TN | CHTGTNGZ4MD | 6214 NEW CINGULAR WIRELESS PCS, LLC - GA | 472 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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