Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 910 [Rate centres in NPA 910] [Dial plan for NPA 910]

NXX: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
910-399 A Wilmington NC LRBGNCAK0MD  7421 AT&T - LOCAL 428      
910-399 0 Wilmington NC LRBGNCAK0MD  7421 AT&T - LOCAL 428      
910-399 1 Wilmington NC   793K TWC IP ENABLED SERVICES, LLC 428   2006-11-21   
910-399 2 Wilmington NC   793K TWC IP ENABLED SERVICES, LLC 428   2006-12-05   
910-399 3 Wilmington NC   793K TWC IP ENABLED SERVICES, LLC 428   2008-12-09   
910-399 4 Wilmington NC   793K TWC IP ENABLED SERVICES, LLC 428   2008-12-09   
910-399 5 Wilmington NC   793K TWC IP ENABLED SERVICES, LLC 428   2007-08-24   
910-399 6 Wilmington NC   793K TWC IP ENABLED SERVICES, LLC 428   2007-08-24   
910-399 7 Wilmington NC   793K TWC IP ENABLED SERVICES, LLC 428   2007-08-24   
910-399 8 Wilmington NC   792K CHARTER IP ENABLED SERVICES, LLC 428   2009-09-25   
910-399 9 Wilmington NC LRBGNCAK0MD  7421 AT&T - LOCAL 428      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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