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: PHLAPAFGX4Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
267-660 A Lansdale PA 495J STRATUS NETWORKS 228      
267-660 1 Lansdale PA 495J STRATUS NETWORKS 228   2021-05-16   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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