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Area code/prefix search

Search area code/prefix (NPA/NXX)
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Pittsburgh Zone 5, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-476 1   9208 VERIZON PENNSYLVANIA, INC. 234      
412-476 2   9208 VERIZON PENNSYLVANIA, INC. 234      
412-476 3   9208 VERIZON PENNSYLVANIA, INC. 234      
412-476 4   9208 VERIZON PENNSYLVANIA, INC. 234      
412-476 5   9208 VERIZON PENNSYLVANIA, INC. 234      
412-476 6   9208 VERIZON PENNSYLVANIA, INC. 234      
412-476 7   9208 VERIZON PENNSYLVANIA, INC. 234      
412-476 8   9208 VERIZON PENNSYLVANIA, INC. 234      
412-476 9   515J IP HORIZON LLC 234   2020-05-23   
412-530 A   829J PAETEC ITEL, LLC 234   2025-03-04   
412-530 0   073H TELNYX LLC 234   2017-07-03   
412-530 1   002F BANDWIDTH.COM CLEC, LLC - PA 234   2019-05-16   
412-530 2   318J COMCAST IP PHONE, LLC 234   2014-03-04   
412-530 3   6701 AERIAL COMMUNICATIONS, INC. 234   2015-07-04   
412-530 4   547E ONVOY, LLC - PA 234   2019-09-21   
412-530 5   002F BANDWIDTH.COM CLEC, LLC - PA 234   2010-02-27   
412-530 6   547E ONVOY, LLC - PA 234   2018-02-25   
412-530 7   508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-20   
412-530 8   6701 AERIAL COMMUNICATIONS, INC. 234   2015-07-04   
412-530 9   829J PAETEC ITEL, LLC 234   2007-06-14   
412-654 A PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-654 0   6701 AERIAL COMMUNICATIONS, INC. 234   2016-04-10   
412-654 1   6701 AERIAL COMMUNICATIONS, INC. 234      
412-654 2   6701 AERIAL COMMUNICATIONS, INC. 234   2016-04-10   
412-654 3   6701 AERIAL COMMUNICATIONS, INC. 234      
412-654 4   6701 AERIAL COMMUNICATIONS, INC. 234      
412-654 5   6701 AERIAL COMMUNICATIONS, INC. 234      
412-654 6   6701 AERIAL COMMUNICATIONS, INC. 234      
412-654 7   6701 AERIAL COMMUNICATIONS, INC. 234      
412-654 8   6701 AERIAL COMMUNICATIONS, INC. 234      
412-654 9   5562 METROPCS, INC. 234      
412-656 A PITBPAWY2MD  6701 AERIAL COMMUNICATIONS, INC. 234      
412-656 0   6701 AERIAL COMMUNICATIONS, INC. 234   2009-03-20   
412-656 1   6701 AERIAL COMMUNICATIONS, INC. 234      
412-656 2   318J COMCAST IP PHONE, LLC 234   2017-10-12   
412-656 3   6701 AERIAL COMMUNICATIONS, INC. 234      
412-656 4   6701 AERIAL COMMUNICATIONS, INC. 234      
412-656 5   6701 AERIAL COMMUNICATIONS, INC. 234      
412-656 6   6701 AERIAL COMMUNICATIONS, INC. 234      
412-656 7   6701 AERIAL COMMUNICATIONS, INC. 234      
412-656 8   6701 AERIAL COMMUNICATIONS, INC. 234      
412-656 9   6701 AERIAL COMMUNICATIONS, INC. 234      
412-685 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-685 0   547E ONVOY, LLC - PA 234   2025-05-09   
412-685 1   752H BARR TELL USA, INC. - PA 234   2016-03-27   
412-685 2   547E ONVOY, LLC - PA 234   2019-09-21   
412-685 3   547E ONVOY, LLC - PA 234   2015-08-07   
412-685 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-12-20   
412-685 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-685 6   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2020-04-30   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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