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: 913

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-913 A Alliance OH AKRNOH25XXY  516C AT&T CORP. 325      
330-913 0 Alliance OH   284F PEERLESS NETWORK OF OHIO, LLC - OH 325   2013-11-22   
330-913 1 Alliance OH   464C ONVOY, LLC - OH 325   2014-09-20   
330-913 2 Alliance OH   7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 325   2013-08-08   
330-913 3 Alliance OH   464C ONVOY, LLC - OH 325   2012-02-04   
330-913 4 Alliance OH   464C ONVOY, LLC - OH 325   2014-09-20   
330-913 5 Alliance OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 325   2013-10-12   
330-913 6 Alliance OH   508J CENTURYLINK COMMUNICATIONS, LLC 325   2014-05-30   
330-913 7 Alliance OH   516C AT&T CORP. 325   2010-01-18   
330-913 8 Alliance OH   6529 T-MOBILE USA, INC. 325   2011-08-05   
330-913 9 Alliance OH   6529 T-MOBILE USA, INC. 325   2011-08-05   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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