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: 814

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-814 A Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424      
336-814 0 Greensboro NC GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2014-07-28   
336-814 1 Greensboro NC GNBONCEU65Z  5562 METROPCS, INC. 424   2016-01-20   
336-814 2 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2013-03-07   
336-814 3 Greensboro NC GNBONCEU30Z  361F NORTH STATE COMMUNICATIONS ADVANCED SVCS, LLC-NC 424   2015-02-19   
336-814 4 Greensboro NC GNBPNCDNDS1  7973 LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 424   2014-10-14   
336-814 5 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2014-11-18   
336-814 6 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2014-11-18   
336-814 7 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2014-11-18   
336-814 8 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2014-10-16   
336-814 9 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2014-10-16   

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

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