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: 647

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-647 A Roxboro NC GNBONCEUY2X  792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-647 0 Roxboro NC   638E ONVOY, LLC - NC 424   2019-04-06   
336-647 1 Roxboro NC   638E ONVOY, LLC - NC 424   2019-04-06   
336-647 2 Roxboro NC   516J TON80 COMMUNICATIONS, LLC 424   2021-06-06   
336-647 3 Roxboro NC   638E ONVOY, LLC - NC 424   2022-09-30   
336-647 4 Roxboro NC   792K CHARTER IP ENABLED SERVICES, LLC 424   2018-02-03   
336-647 5 Roxboro NC   792K CHARTER IP ENABLED SERVICES, LLC 424   2019-08-11   
336-647 6 Roxboro NC   638E ONVOY, LLC - NC 424   2024-11-10   
336-647 7 Roxboro NC   638E ONVOY, LLC - NC 424   2022-09-30   
336-647 8 Roxboro NC   638E ONVOY, LLC - NC 424   2022-09-30   
336-647 9 Roxboro NC   6324 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 424   2022-12-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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