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: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-439 A Roxboro NC RXBONCXA6MD  440G FRONTIER COMMUNICATIONS OF AMERICA, INC. - NC 424      
336-439 0 Roxboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2015-02-26   
336-439 1 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2017-05-05   
336-439 2 Roxboro NC GNBONCEU75Z  073H TELNYX LLC 424   2021-02-27   
336-439 3 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-05-19   
336-439 4 Roxboro NC RXBONCXA6MD  440G FRONTIER COMMUNICATIONS OF AMERICA, INC. - NC 424   2014-11-09   
336-439 5 Roxboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2021-03-26   
336-439 6 Roxboro NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424   2021-03-26   
336-439 7 Roxboro NC KRVLNCARBMD  6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2022-01-03   
336-439 8 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-12-03   
336-439 9 Roxboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2018-05-06   

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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