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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-906 8 Pottstown PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-06   
610-915 2 Philadelphia Suburban Zone 14 PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-11-11   
610-936 8 Bethlehem PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-03-04   
610-998 3 Oxford PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-11-19   
610-998 6 Oxford PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2021-02-28   
835-214 9 Northampton PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2024-11-22   
835-216 7 Avondale (Chester) PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2023-12-01   
835-216 8 Avondale (Chester) PA 967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2023-06-12   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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