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: 737

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-737 A Ramseur NC ASBONCXAXAX  793K TWC IP ENABLED SERVICES, LLC 424   2025-02-05   
336-737 0 Ramseur NC ASBONCXAX9X  638E ONVOY, LLC - NC 424   2022-07-31   
336-737 1 Ramseur NC ASBONCXAX9X  638E ONVOY, LLC - NC 424   2022-07-31   
336-737 2 Ramseur NC GNBPNCEM8MD  516J TON80 COMMUNICATIONS, LLC 424   2021-06-20   
336-737 4 Ramseur NC ASBONCXAXAX  793K TWC IP ENABLED SERVICES, LLC 424   2007-01-03   
336-737 5 Ramseur NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2021-11-25   
336-737 6 Ramseur NC ASBONCXAX9X  638E ONVOY, LLC - NC 424   2021-03-28   
336-737 7 Ramseur NC ASBONCXAX9X  638E ONVOY, LLC - NC 424   2021-03-28   
336-737 8 Ramseur NC ASBONCXAYMD  757D RANDOLPH TELEPHONE TELECOMMUNICATIONS, INC. - NC 424   2015-03-16   
336-737 9 Ramseur NC ASBONCXAXAX  793K TWC IP ENABLED SERVICES, LLC 424   2013-05-21   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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