Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 446

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-446 A Damascus OH WRRNOHXAKMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322      
330-446 0 Damascus OH WRRNOHXAKMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322      
330-446 1 Damascus OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2022-03-03   
330-446 3 Damascus OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2018-09-20   
330-446 4 Damascus OH WRRNOHXAX6X  793K TWC IP ENABLED SERVICES, LLC 322   2007-06-28   
330-446 5 Damascus OH WRRNOHXA3MD  024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH 322   2008-05-11   
330-446 6 Damascus OH WRRNOHXAKMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2018-04-15   
330-446 7 Damascus OH YNTWOHHD0MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 322   2013-12-12   
330-446 8 Damascus OH WRRNOHXAKMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2015-09-02   
330-446 9 Damascus OH WRRNOHXAVMD  464C ONVOY, LLC - OH 322   2022-12-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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