Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 768

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-768 A Roanoke LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488      
337-768 1 Roanoke LA   792K CHARTER IP ENABLED SERVICES, LLC 488   2025-03-02   
337-768 7 Roanoke LA LFYTLAMAXIZ  516J TON80 COMMUNICATIONS, LLC 488   2022-04-25   

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

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