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: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
380-242 A Columbus OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
380-242 0 Columbus OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2022-04-15   
380-242 1 Columbus OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2022-04-15   
380-242 2 Columbus OH   464C ONVOY, LLC - OH 324   2022-03-04   
380-242 3 Columbus OH   464C ONVOY, LLC - OH 324   2022-03-04   
380-242 4 Columbus OH   464C ONVOY, LLC - OH 324   2022-05-05   
380-242 5 Columbus OH   624H ONVOY SPECTRUM, LLC 324   2022-09-09   
380-242 6 Columbus OH   624H ONVOY SPECTRUM, LLC 324   2022-09-09   
380-242 7 Columbus OH   624H ONVOY SPECTRUM, LLC 324   2022-09-09   
380-242 8 Columbus OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2022-09-04   
380-242 9 Columbus OH   624H ONVOY SPECTRUM, LLC 324   2022-09-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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