Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-573 A Pittsburgh Suburban Zone 21 PA PITBPACTDS0  4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-573 0 Pittsburgh Suburban Zone 21 PA   4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-573 1 Pittsburgh Suburban Zone 21 PA   002F BANDWIDTH.COM CLEC, LLC - PA 234   2011-09-26   
412-573 2 Pittsburgh Suburban Zone 21 PA   4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-573 3 Pittsburgh Suburban Zone 21 PA   9208 VERIZON PENNSYLVANIA, INC. 234   2004-08-15   
412-573 4 Pittsburgh Suburban Zone 21 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-08-20   
412-573 5 Pittsburgh Suburban Zone 21 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-02-12   
412-573 6 Pittsburgh Suburban Zone 21 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-08   
412-573 7 Pittsburgh Suburban Zone 21 PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-08   
412-573 8 Pittsburgh Suburban Zone 21 PA   7341 XO COMMUNICATIONS SERVICES INC - PA 234   2008-11-08   
412-573 9 Pittsburgh Suburban Zone 21 PA   002F BANDWIDTH.COM CLEC, LLC - PA 234   2008-12-19   

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

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