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Pittsburgh Suburban Zone 14, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-505 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 3 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2010-09-14   
412-505 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234   2016-08-31   
412-505 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-505 8 PITBPAIW0MD  318J COMCAST IP PHONE, LLC 234   2013-05-31   
412-505 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-506 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-506 0 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2010-10-13   
412-506 1 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2011-03-11   
412-506 2 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2011-03-11   
412-506 3 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2010-02-27   
412-506 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-506 5 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2011-03-11   
412-506 6 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2016-07-22   
412-506 7 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2010-09-14   
412-506 8 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-506 9 PITBPAOKAMD  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2013-05-05   
412-597 A PYVLPAPB2MD  6630 SPOK, INC. 234      
412-615 A PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-615 0   515J IP HORIZON LLC 234   2018-12-10   
412-615 1   515J IP HORIZON LLC 234   2018-12-10   
412-615 3 PITBPADTXYY  547E ONVOY, LLC - PA 234   2019-10-05   
412-615 4 PITBPADTX2Z  002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-05-13   
412-615 5 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2019-09-08   
412-615 6 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2018-10-13   
412-615 7 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2018-10-13   
412-615 8 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2018-10-13   
412-615 9 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2018-10-13   
412-617 A PYVLPAPB2MD  6630 SPOK, INC. 234      
412-620 A   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2025-04-04   
412-620 3 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2008-07-16   
412-620 6 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-620 7 PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-620 8 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2008-09-02   
412-640 A PYVLPAPB2MD  6630 SPOK, INC. 234      
412-649 A PYVLPAPB2MD  6630 SPOK, INC. 234      
412-686 A PYVLPAPB2MD  6630 SPOK, INC. 234      
412-706 A HCKRPAXHDS2  2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
412-706 0 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2007-07-01   
412-706 1 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2008-01-10   
412-706 2 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2007-09-06   
412-706 3 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2008-12-08   
412-706 4 PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234   2009-09-09   
412-706 5   829J PAETEC ITEL, LLC 234   2010-09-07   
412-706 6 HCKRPAXHDS2  2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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