Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 871

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-871 A Louisville OH LSVLOH8787E  9321 AMERITECH OHIO 325      
330-871 0 Louisville OH   516C AT&T CORP. 325   2010-10-27   
330-871 1 Louisville OH   9682 FIRST COMMUNICATIONS, LLC - OH 325   2008-10-12   
330-871 2 Louisville OH   9321 AMERITECH OHIO 325      
330-871 3 Louisville OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2006-12-14   
330-871 4 Louisville OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2005-09-17   
330-871 5 Louisville OH   3376 WINDSTREAM NUVOX OHIO, LLC 325   2008-11-14   
330-871 6 Louisville OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2008-05-08   
330-871 7 Louisville OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2004-04-11   
330-871 8 Louisville OH   547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 325   2007-02-13   
330-871 9 Louisville OH   001F BANDWIDTH.COM CLEC LLC - OH 325   2009-01-04   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.