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: 654

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-654 A Milton NC DAVLVADAX5X  792K CHARTER IP ENABLED SERVICES, LLC 250      
336-654 0 Milton NC   638E ONVOY, LLC - NC 250   2019-03-22   
336-654 1 Milton NC   073H TELNYX LLC 250   2021-08-02   
336-654 2 Milton NC   638E ONVOY, LLC - NC 250   2022-07-31   
336-654 3 Milton NC   624H ONVOY SPECTRUM, LLC 250   2022-03-03   
336-654 4 Milton NC   792K CHARTER IP ENABLED SERVICES, LLC 250   2018-01-19   
336-654 5 Milton NC   638E ONVOY, LLC - NC 250   2021-03-15   
336-654 6 Milton NC   638E ONVOY, LLC - NC 250   2021-03-15   
336-654 7 Milton NC   624H ONVOY SPECTRUM, LLC 250   2021-05-30   
336-654 8 Milton NC   624H ONVOY SPECTRUM, LLC 250   2021-11-19   
336-654 9 Milton NC   624H ONVOY SPECTRUM, LLC 250   2021-11-19   

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

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