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: PHLAPAMKXIZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
267-239 A Philadelphia Zone 1 PA 6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 228      
267-273 A Philadelphia Zone 1 PA 6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 228   2009-06-18   
267-382 A Souderton PA 6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 228   2005-06-02   
267-538 A Philadelphia Zone 4 PA 6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 228   2012-11-23   
267-731 A Philadelphia Zone 4 PA 6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 228      
302-365 A Delaware City DE 145D COMCAST PHONE OF DELAWARE, LLC - DE 228      

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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