Local Calling Guide

Area code/prefix search

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

NXX: 576

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-576 A Montrose (Summit) OH AKRNOHIA5MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325      
330-576 0 Montrose (Summit) OH AKRNOH25XZY  464C ONVOY, LLC - OH 325   2022-09-30   
330-576 1 Montrose (Summit) OH AKRNOHIA5MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325      
330-576 2 Montrose (Summit) OH AKRNOH25OMD  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 325   2004-10-01   
330-576 3 Montrose (Summit) OH   793K TWC IP ENABLED SERVICES, LLC 325   2010-05-19   
330-576 4 Montrose (Summit) OH AKRNOHIA5MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2004-10-24   
330-576 5 Montrose (Summit) OH AKRNOHIA5MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2005-09-17   
330-576 6 Montrose (Summit) OH   793K TWC IP ENABLED SERVICES, LLC 325   2007-02-27   
330-576 7 Montrose (Summit) OH AKRNOH25XEZ  508J CENTURYLINK COMMUNICATIONS, LLC 325   2014-05-30   
330-576 8 Montrose (Summit) OH AKRNOH25XZY  464C ONVOY, LLC - OH 325   2018-11-01   
330-576 9 Montrose (Summit) OH AKRNOHIA5MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2013-09-21   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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