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: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-449 A Berlin OH AKRNOHIA5MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325      
330-449 0 Berlin OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325      
330-449 1 Berlin OH   624H ONVOY SPECTRUM, LLC 325   2022-12-06   
330-449 2 Berlin OH   464C ONVOY, LLC - OH 325   2021-06-25   
330-449 3 Berlin OH   464C ONVOY, LLC - OH 325   2021-06-25   
330-449 4 Berlin OH   464C ONVOY, LLC - OH 325   2020-04-19   
330-449 5 Berlin OH   464C ONVOY, LLC - OH 325   2021-12-17   
330-449 6 Berlin OH   464C ONVOY, LLC - OH 325   2021-12-17   
330-449 7 Berlin OH   508J CENTURYLINK COMMUNICATIONS, LLC 325   2014-05-30   
330-449 8 Berlin OH   464C ONVOY, LLC - OH 325   2022-03-03   
330-449 9 Berlin OH   793K TWC IP ENABLED SERVICES, LLC 325   2013-09-24   

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

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