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: ATHNOHXAQMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
220-252 0 Athens OH 464C ONVOY, LLC - OH 324   2023-11-06   
220-252 1 Athens OH 464C ONVOY, LLC - OH 324   2023-11-06   
220-252 2 Athens OH 464C ONVOY, LLC - OH 324   2023-11-06   
220-324 A New Marshfield OH 464C ONVOY, LLC - OH 324      
220-324 2 New Marshfield OH 464C ONVOY, LLC - OH 324   2023-01-05   
220-324 3 New Marshfield OH 464C ONVOY, LLC - OH 324   2023-01-05   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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