Local Calling Guide

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Pittsburgh Suburban Zone 20, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-265 A PITEPADTRS0  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-265 0   3806 CORE COMMUNICATIONS, INC. - PA 234   2004-04-29   
412-265 1   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-02-04   
412-265 2   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-01-08   
412-265 3   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-01-08   
412-265 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-265 5   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2011-07-21   
412-265 6   7341 XO COMMUNICATIONS SERVICES INC - PA 234   2009-04-18   
412-265 7   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2010-08-12   
412-265 8   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2010-08-12   
412-265 9   7341 XO COMMUNICATIONS SERVICES INC - PA 234   2003-11-17   
412-423 A GIBSPAXGDS1  8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-423 0   8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-423 1   8597 CONSOLIDATED COMMUNICATIONS ENTERPRISE SERVICES-PA 234      
412-423 2   2514 US LEC OF PENNSYLVANIA, INC. 234   2001-12-10   
412-423 3   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 234   2007-08-23   
412-423 4   3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 234   2007-08-23   
412-423 5   002F BANDWIDTH.COM CLEC, LLC - PA 234   2011-09-26   
412-423 6   002F BANDWIDTH.COM CLEC, LLC - PA 234   2013-11-22   
412-423 7   657B CITYNET PENNSYLVANIA, LLC - PA 234   2004-10-10   
412-423 8   002F BANDWIDTH.COM CLEC, LLC - PA 234   2008-12-19   
412-423 9   7237 TELCOVE OF PENNSYLVANIA, INC. - PA 234   2001-11-26   
412-426 A   7978 INTERMEDIA COMMUNICATIONS INC. - PA 234      
412-426 0   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2012-10-24   
412-426 1   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-426 2   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-426 3   547E ONVOY, LLC - PA 234   2012-02-10   
412-426 4   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-426 5   002F BANDWIDTH.COM CLEC, LLC - PA 234   2014-09-13   
412-426 6   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-426 7   7575 CENTURYLINK COMMUNICATIONS LLC 234   2015-06-20   
412-426 8   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-426 9   7978 INTERMEDIA COMMUNICATIONS INC. - PA 234      
412-435 A PITBPACTDS0  4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-435 0   4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-435 1   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-435 2   4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-435 3   547E ONVOY, LLC - PA 234   2015-01-10   
412-435 4   547E ONVOY, LLC - PA 234   2015-01-10   
412-435 5   547E ONVOY, LLC - PA 234   2018-09-13   
412-435 6   6063 COMCAST PHONE OF PENNSYLVANIA, LLC - PA 234   2014-04-04   
412-435 7   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2016-05-20   
412-435 8   4024 CHOICE ONE COMMUNICATIONS, INC. - PA 234      
412-435 9   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-517 A PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-517 0   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-517 1   2765 LUMOS NETWORKS OF WEST VIRGINIA INC. - WV 234   2018-12-09   
412-517 2   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2015-07-19   
412-517 3   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-517 4   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 234   2015-07-19   

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

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