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

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
740-696 2 Shade OH 464C ONVOY, LLC - OH 324   2021-04-13   
740-696 4 Shade OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-696 8 Shade OH 464C ONVOY, LLC - OH 324   2019-06-07   
740-764 4 Athens OH 464C ONVOY, LLC - OH 324   2020-11-10   
740-764 5 Athens OH 464C ONVOY, LLC - OH 324   2020-11-10   
740-797 5 The Plains OH 464C ONVOY, LLC - OH 324   2021-03-24   
740-823 5 Logan OH 464C ONVOY, LLC - OH 324   2020-05-18   
740-823 7 Logan OH 464C ONVOY, LLC - OH 324   2020-05-18   
740-843 4 Portland OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-843 8 Portland OH 464C ONVOY, LLC - OH 324   2019-06-07   
740-854 5 Albany OH 464C ONVOY, LLC - OH 324   2019-06-07   
740-854 6 Albany OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-854 8 Albany OH 464C ONVOY, LLC - OH 324   2021-03-11   
740-903 7 Athens OH 464C ONVOY, LLC - OH 324   2024-02-02   
740-907 0 Athens OH 464C ONVOY, LLC - OH 324   2024-03-09   
740-949 4 Pomeroy OH 464C ONVOY, LLC - OH 324   2020-12-13   
740-949 9 Pomeroy OH 464C ONVOY, LLC - OH 324   2020-12-13   

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

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