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: PHLAPAFGLMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
267-213 A Philadelphia Zone 1 PA 968G LOCAL ACCESS LLC - PA 228      
267-766 A Philadelphia Zone 3 PA 968G LOCAL ACCESS LLC - PA 228      
302-508 A Smyrna DE 399H LOCAL ACCESS LLC - DE 228      
484-752 A Pottstown PA 968G LOCAL ACCESS LLC - PA 228      
484-929 A Allentown (Lehigh) PA 968G LOCAL ACCESS LLC - PA 228      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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