Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 249

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-249 A Fork Ridge TN MDBOKYMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-249 0 Fork Ridge TN MDBOKYMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-249 1 Fork Ridge TN MDBOKYMADS1  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 466      
423-249 3 Fork Ridge TN WNCHKYMAXTY  624H ONVOY SPECTRUM, LLC 466   2024-05-18   
423-249 9 Fork Ridge TN LXTNKYXAX2Z  525E ONVOY, LLC - TN 466   2023-09-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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