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.
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Switch: NWBRNCXAX6X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
252-400 A Atlantic NC 566J RADIANTIQ LLC 951      
252-400 6 Atlantic NC 566J RADIANTIQ LLC 951   2021-06-01   

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

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