Local Calling Guide

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NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX: 573

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-573 A Pittsburgh Suburban Zone 21 PA   829J PAETEC ITEL, LLC 234   2025-03-04   
412-573 0 Pittsburgh Suburban Zone 21 PA   829J PAETEC ITEL, LLC 234      
412-573 1 Pittsburgh Suburban Zone 21 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2011-09-26   
412-573 2 Pittsburgh Suburban Zone 21 PA   829J PAETEC ITEL, LLC 234      
412-573 3 Pittsburgh Suburban Zone 21 PA PEHLPAPHDS0  9208 VERIZON PENNSYLVANIA, INC. 234   2004-08-15   
412-573 4 Pittsburgh Suburban Zone 21 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-08-20   
412-573 5 Pittsburgh Suburban Zone 21 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-02-12   
412-573 6 Pittsburgh Suburban Zone 21 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-08   
412-573 7 Pittsburgh Suburban Zone 21 PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-08   
412-573 8 Pittsburgh Suburban Zone 21 PA PITBPAFHDS0  7978 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 234   2008-11-08   
412-573 9 Pittsburgh Suburban Zone 21 PA PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2008-12-19   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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