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: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
380-293 A Gahanna OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-01-15   
380-293 0 Gahanna OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-01-15   
380-293 1 Gahanna OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-01-16   
380-293 2 Gahanna OH   624H ONVOY SPECTRUM, LLC 324   2026-08-28   
380-293 3 Gahanna OH   9557 INTRADO COMMUNICATIONS, LLC 324   2026-10-23   
380-293 5 Gahanna OH   464C ONVOY, LLC - OH 324   2026-09-06   
380-293 6 Gahanna OH WOTNOHEHAMD  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 324   2026-04-20   
380-293 7 Gahanna OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-05-08   
380-293 8 Gahanna OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-03-22   
380-293 9 Gahanna OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2026-05-08   

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

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