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
937-972 A Dayton OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328      
937-972 0 Dayton OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2015-04-06   
937-975 A Winchester OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328      
937-975 1 Winchester OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2016-06-20   
937-975 5 Winchester OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2020-05-30   
937-980 A Troy OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328      
937-980 1 Troy OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2016-02-26   
937-995 1 Fairborn OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2015-10-16   
937-998 1 Englewood OH 284F PEERLESS NETWORK OF OHIO, LLC - OH 328   2016-01-24   

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Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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