Local Calling Guide

Area code/prefix search

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Pittsburgh Zone 4, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-241 A WKBGPAWKDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-242 A WKBGPAWKDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-243 A WKBGPAWKDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-244 A WKBGPAWKDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 A WKBGPAWKDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 0   9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 1   9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 2   9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 3   9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 4   9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 5   9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 6   9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 7   9208 VERIZON PENNSYLVANIA, INC. 234      
412-247 8   968G LOCAL ACCESS LLC - PA 234   2016-05-21   
412-247 9   9208 VERIZON PENNSYLVANIA, INC. 234      
412-256 A WKBGPAWKDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-256 0   9208 VERIZON PENNSYLVANIA, INC. 234      
412-256 1   9208 VERIZON PENNSYLVANIA, INC. 234      
412-256 2   9208 VERIZON PENNSYLVANIA, INC. 234      
412-256 3   9208 VERIZON PENNSYLVANIA, INC. 234      
412-256 4   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-07   
412-256 5   9208 VERIZON PENNSYLVANIA, INC. 234      
412-256 6   9208 VERIZON PENNSYLVANIA, INC. 234      
412-256 7   3806 CORE COMMUNICATIONS, INC. - PA 234   2004-04-29   
412-256 8   002F BANDWIDTH.COM CLEC, LLC - PA 234   2008-12-19   
412-256 9   7341 XO COMMUNICATIONS SERVICES INC - PA 234   2002-09-15   
412-271 A BRDDPABRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-273 A BRDDPABRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-273 0   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2009-04-06   
412-273 1   9208 VERIZON PENNSYLVANIA, INC. 234      
412-273 2   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2009-04-06   
412-273 3   9208 VERIZON PENNSYLVANIA, INC. 234      
412-273 4   9208 VERIZON PENNSYLVANIA, INC. 234      
412-273 5   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2008-09-30   
412-273 6   9208 VERIZON PENNSYLVANIA, INC. 234      
412-273 7   9208 VERIZON PENNSYLVANIA, INC. 234      
412-273 8   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2008-12-10   
412-273 9   9208 VERIZON PENNSYLVANIA, INC. 234      
412-336 A PITDPA550MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-336 0   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-336 1   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-336 2   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-336 3   547E ONVOY, LLC - PA 234   2017-12-28   
412-336 4   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-336 5   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-336 6   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-336 7   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-336 8   002F BANDWIDTH.COM CLEC, LLC - PA 234   2010-06-24   
412-336 9   4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 234      
412-342 A PITBPACTDS0  4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      

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

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