Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DAVLVADAGMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
336-654 A Milton NC 775C CHARTER FIBERLINK NC-CCO, LLC - NC 250      
336-654 4 Milton NC 775C CHARTER FIBERLINK NC-CCO, LLC - NC 250   2018-01-19   
434-306 1 Danville VA 601D CHARTER FIBERLINK VA-CCO, LLC - VA 250   2023-03-13   
743-243 1 Gatewood NC 775C CHARTER FIBERLINK NC-CCO, LLC - NC 250   2023-04-23   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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