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: PHLAPAKK1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
215-515 A Philadelphia Zone 1 PA 438H AIRUS, INC. - PA 228      
215-515 1 Philadelphia Zone 1 PA 438H AIRUS, INC. - PA 228   2014-10-11   
267-905 A Quakertown PA 438H AIRUS, INC. - PA 228      
267-905 1 Quakertown PA 438H AIRUS, INC. - PA 228   2015-06-12   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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