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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OCN: 0191 NORTH EASTERN PENNSYLVANIA TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
570-222 A Clifford (Susquehanna) PA FRCYPAXFDS1  232      
570-434 A Harford PA FRCYPAXFDS1  232      
570-448 A Pleasant Mount PA FRCYPAXFDS1  232      
570-465 A New Milford PA FRCYPAXFDS1  232      
570-679 A Union Dale PA FRCYPAXFDS1  232      
570-727 A Thompson PA FRCYPAXFDS1  232      
570-756 A Jackson (Susquehanna) PA FRCYPAXFDS1  232      
570-785 A Forest City PA FRCYPAXFDS1  232      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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