Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 626
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-626 | A | New Tazewell | TN | NWTZTNXADS1 | 0557 CENTURYTEL OF CLAIRBORNE DBA CENTURYLINK-CLAIBORNE | 474 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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