Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Richmond, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-508 A   9748 AMERICAN MESSAGING SERVICES, LLC 354      
608-765 A MDSOWIGTBMD  516C AT&T CORP. 354   2011-09-12   
608-765 0   227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2015-01-04   
608-765 1   007F BANDWIDTH.COM CLEC, LLC - WI 354   2015-02-19   
608-765 2   227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2019-03-13   
608-765 4   225C ONVOY, LLC WI 354   2016-04-11   
608-765 5   225C ONVOY, LLC WI 354   2016-04-11   
608-765 6   7575 CENTURYLINK COMMUNICATIONS LLC 354   2014-12-26   
608-765 7   516C AT&T CORP. 354   2011-09-12   
608-765 8   225C ONVOY, LLC WI 354   2019-06-04   
608-765 9   225C ONVOY, LLC WI 354   2019-06-04   
608-883 A RCMDWI11RS0  9327 AMERITECH WISCONSIN 354      
608-883 2   9327 AMERITECH WISCONSIN 354      
608-883 6   9327 AMERITECH WISCONSIN 354      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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