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: PHLAPAMK39Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-942 6 Glenmoore PA 829J PAETEC ITEL, LLC 228   2007-10-12   
610-969 7 Allentown (Lehigh) PA 829J PAETEC ITEL, LLC 228   2006-04-12   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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