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: 646

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-646 A Greensboro NC GNBONCEU72Z  511C SOUTH CAROLINA NET, INC. - NC 424      
336-646 0 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-07-01   
336-646 1 Greensboro NC GNBONCEU72Z  511C SOUTH CAROLINA NET, INC. - NC 424   2017-07-07   
336-646 2 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-12-01   
336-646 3 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-12-01   
336-646 4 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2017-12-27   
336-646 5 Greensboro NC GNBONCCKX5X  7835 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 424   2018-10-29   
336-646 6 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-01-15   
336-646 7 Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-01-15   
336-646 8 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2019-09-15   
336-646 9 Greensboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2020-08-17   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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