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
740-612 3 Gallipolis OH 515J IP HORIZON LLC 324   2024-05-05   
740-612 8 Gallipolis OH 515J IP HORIZON LLC 324   2024-05-05   
740-674 9 Philo OH 515J IP HORIZON LLC 324   2024-04-29   
740-712 1 Zanesville OH 515J IP HORIZON LLC 324   2024-04-29   
740-712 4 Zanesville OH 515J IP HORIZON LLC 324   2024-04-29   
740-713 8 Martins Ferry OH 515J IP HORIZON LLC 324   2024-05-05   
740-713 9 Martins Ferry OH 515J IP HORIZON LLC 324   2024-05-05   
740-752 5 Glenford OH 515J IP HORIZON LLC 324   2024-04-29   
740-752 6 Glenford OH 515J IP HORIZON LLC 324   2024-04-29   
740-786 0 Somerton OH 515J IP HORIZON LLC 324   2024-04-29   
740-786 9 Somerton OH 515J IP HORIZON LLC 324   2024-04-29   
740-807 6 New Matamoras OH 515J IP HORIZON LLC 324   2024-04-29   
740-807 9 New Matamoras OH 515J IP HORIZON LLC 324   2024-04-29   
740-840 2 Murray City OH 515J IP HORIZON LLC 324   2024-04-29   
740-840 3 Murray City OH 515J IP HORIZON LLC 324   2024-04-29   
740-863 1 Lancaster OH 515J IP HORIZON LLC 324   2024-04-29   
740-863 2 Lancaster OH 515J IP HORIZON LLC 324   2024-04-29   
740-871 3 Gnadenhutten OH 515J IP HORIZON LLC 324   2024-04-29   
740-871 4 Gnadenhutten OH 515J IP HORIZON LLC 324   2024-04-29   
740-874 1 Sedalia OH 515J IP HORIZON LLC 324   2024-04-29   
740-923 6 Norwich OH 515J IP HORIZON LLC 324   2024-04-29   
740-923 9 Norwich OH 515J IP HORIZON LLC 324   2024-04-29   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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