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: PITBPADTXSX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
878-237 A Beaver Falls PA 495J STRATUS NETWORKS 234   2021-07-24   
878-237 1 Beaver Falls PA 495J STRATUS NETWORKS 234   2021-07-24   
878-285 A Mount Pleasant PA 495J STRATUS NETWORKS 234   2021-05-16   
878-285 1 Mount Pleasant PA 495J STRATUS NETWORKS 234   2021-05-16   
878-598 1 Ambridge PA 495J STRATUS NETWORKS 234   2021-06-19   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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