Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX: 490

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-490 A Denton NC DNTNNCXAPS0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-490 0 Denton NC   793K TWC IP ENABLED SERVICES, LLC 424      
336-490 1 Denton NC   624H ONVOY SPECTRUM, LLC 424      
336-490 2 Denton NC LXTNNCXAAMD  638E ONVOY, LLC - NC 424      
336-490 3 Denton NC DNTNNCXAPS0  0476 WINDSTREAM NORTH CAROLINA, INC. 424      
336-490 4 Denton NC LXTNNCXAAMD  638E ONVOY, LLC - NC 424      
336-490 5 Denton NC LXTNNCXAAMD  638E ONVOY, LLC - NC 424      
336-490 6 Denton NC GNBONCEU31Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424      
336-490 7 Denton NC GNBONCEU53Z  508J CENTURYLINK COMMUNICATIONS, LLC 424      
336-490 8 Denton NC ASBONCXAYMD  757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424      
336-490 9 Denton NC LXTNNCXAAMD  638E ONVOY, LLC - NC 424      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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