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: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-919 A Milton NC LYBGVACHX0X  638E ONVOY, LLC - NC 250      
336-919 1 Milton NC   793K TWC IP ENABLED SERVICES, LLC 250   2025-05-11   
336-919 2 Milton NC LYBGVACHX0X  638E ONVOY, LLC - NC 250   2023-10-23   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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