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: 645

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-645 A Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424      
336-645 0 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2012-11-26   
336-645 1 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2012-10-11   
336-645 2 Greensboro NC GNBONCEU33Z  4792 XO NORTH CAROLINA, INC. 424   2012-11-26   
336-645 3 Greensboro NC GNBONCCKX9X  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424   2012-11-15   
336-645 4 Greensboro NC GNBONCEU38Z  8645 SUNCOM DBA T-MOBILE USA 424   2012-11-02   
336-645 5 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 6 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 7 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2013-07-19   
336-645 8 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   
336-645 9 Greensboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2014-12-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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