Local Calling Guide

Area code/prefix search

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NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-978 A Warren OH WRRNOHXAKMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322      
330-978 0 Warren OH   6529 T-MOBILE USA, INC. 322   2007-07-10   
330-978 1 Warren OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2007-12-10   
330-978 2 Warren OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2007-12-10   
330-978 3 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2009-10-04   
330-978 4 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2008-10-13   
330-978 5 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2008-10-13   
330-978 6 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2008-08-01   
330-978 7 Warren OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2008-02-17   
330-978 8 Warren OH   6529 T-MOBILE USA, INC. 322   2007-01-05   
330-978 9 Warren OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 322   2006-06-09   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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