Local Calling Guide

Area code/prefix search

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

NXX: 775

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-775 A Massillon OH AKRNOHIA5MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325      
330-775 0 Massillon OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 325   2022-10-29   
330-775 1 Massillon OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325      
330-775 2 Massillon OH   464C ONVOY, LLC - OH 325   2008-06-16   
330-775 3 Massillon OH   464C ONVOY, LLC - OH 325   2008-06-16   
330-775 4 Massillon OH   5562 METROPCS, INC. 325   2018-02-04   
330-775 5 Massillon OH   829J PAETEC ITEL, LLC 325   2004-01-15   
330-775 6 Massillon OH   5562 METROPCS, INC. 325   2018-04-09   
330-775 7 Massillon OH   464C ONVOY, LLC - OH 325   2014-11-26   
330-775 8 Massillon OH   5562 METROPCS, INC. 325   2018-08-03   
330-775 9 Massillon OH   5562 METROPCS, INC. 325   2018-10-21   

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

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