Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 380 [Rate centres in NPA 380] [Dial plan for NPA 380]

NXX: 291

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
380-291 A Columbus OH   464C ONVOY, LLC - OH 324   2025-12-06   
380-291 0 Columbus OH   464C ONVOY, LLC - OH 324   2025-12-06   
380-291 1 Columbus OH   464C ONVOY, LLC - OH 324   2025-12-18   
380-291 3 Columbus OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2025-12-29   
380-291 4 Columbus OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2025-12-29   
380-291 5 Columbus OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2025-12-29   
380-291 6 Columbus OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2025-12-29   
380-291 7 Columbus OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2025-12-29   
380-291 8 Columbus OH   464C ONVOY, LLC - OH 324   2025-12-18   
380-291 9 Columbus OH   464C ONVOY, LLC - OH 324   2025-12-18   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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