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Pittsburgh Zone 7, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
412-587 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-587 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-587 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-587 7   508J CENTURYLINK COMMUNICATIONS, LLC 234   2018-07-14   
412-587 8   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-587 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2025-11-21   
412-679 A PITBPADTX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234      
412-679 0   624H ONVOY SPECTRUM, LLC 234   2021-11-25   
412-679 1   547E ONVOY, LLC - PA 234   2021-07-22   
412-679 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2024-12-04   
412-679 3   547E ONVOY, LLC - PA 234   2021-02-19   
412-679 4   547E ONVOY, LLC - PA 234   2021-02-19   
412-679 5   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 234   2021-05-01   
412-679 6   002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-11-21   
412-679 7   002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-11-21   
412-679 8   547E ONVOY, LLC - PA 234   2021-07-22   
412-679 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2020-09-11   
412-733 A PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-733 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2025-10-10   
412-733 1   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-733 2   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-733 3   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-733 4   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-733 5   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-733 6   5562 METROPCS, INC. 234   2014-12-29   
412-733 7   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
412-733 8   5562 METROPCS, INC. 234   2014-12-29   
412-733 9   3806 CORE COMMUNICATIONS, INC. - PA 234   2019-05-06   
412-771 A MCRKPAMRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-777 A MCRKPAMRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 A MCRKPAMRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 0   9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 1   9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 2   9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 3   9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 4   9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 5   9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 6   9208 VERIZON PENNSYLVANIA, INC. 234      
412-778 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2020-01-07   
412-778 8   318J COMCAST IP PHONE, LLC 234   2019-02-02   
412-778 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2020-01-07   
412-792 A PITBPAWY2MD  5562 METROPCS, INC. 234      
412-792 0   073H TELNYX LLC 234   2022-06-20   
412-792 1   547E ONVOY, LLC - PA 234   2022-12-12   
412-792 2   547E ONVOY, LLC - PA 234   2022-12-12   
412-792 3   547E ONVOY, LLC - PA 234   2022-12-12   
412-792 4   547E ONVOY, LLC - PA 234   2022-09-29   
412-792 5   547E ONVOY, LLC - PA 234   2022-09-29   
412-792 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2025-10-10   
412-792 9   5562 METROPCS, INC. 234   2022-05-19   
412-808 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-808 0   002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-02-29   
412-808 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-808 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
412-808 3   515J IP HORIZON LLC 234   2020-05-23   
412-808 4   5562 METROPCS, INC. 234   2017-04-01   
412-808 5   5562 METROPCS, INC. 234   2017-07-31   
412-808 6   5562 METROPCS, INC. 234   2017-07-31   
412-808 7   5562 METROPCS, INC. 234   2017-06-02   
412-808 8   5562 METROPCS, INC. 234   2015-06-18   
412-808 9   515J IP HORIZON LLC 234   2020-05-23   
412-875 A PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-875 0   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-875 1   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-875 2   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-875 3   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-875 4   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-875 5   318J COMCAST IP PHONE, LLC 234      
412-875 6   318J COMCAST IP PHONE, LLC 234      
412-875 7   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-875 8   752H BARR TELL USA, INC. - PA 234   2016-03-27   
412-875 9   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
412-917 A PYVLPAPB2MD  6630 USA MOBILITY WIRELESS, INC. 234      
412-919 A CRAFPACRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-919 0   9208 VERIZON PENNSYLVANIA, INC. 234      
412-919 1   9208 VERIZON PENNSYLVANIA, INC. 234      
412-919 2   9208 VERIZON PENNSYLVANIA, INC. 234      
412-919 3   9208 VERIZON PENNSYLVANIA, INC. 234      
412-919 4   9208 VERIZON PENNSYLVANIA, INC. 234      
412-919 5   9208 VERIZON PENNSYLVANIA, INC. 234      
412-919 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2019-12-31   
412-919 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2019-12-31   
412-919 8   9208 VERIZON PENNSYLVANIA, INC. 234      
412-919 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2020-01-07   
412-920 A CRAFPACRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-921 A CRAFPACRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-922 A CRAFPACRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-923 A CARNPACARP0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-923 0   547E ONVOY, LLC - PA 234   2020-08-17   
412-923 1   9208 VERIZON PENNSYLVANIA, INC. 234      
412-923 2   5562 METROPCS, INC. 234   2018-11-15   
412-923 3   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-14   
412-923 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-01-12   
412-923 5   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-25   
412-923 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2015-09-10   
412-923 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2015-09-10   
412-923 8   5562 METROPCS, INC. 234   2014-08-28   
412-923 9   5562 METROPCS, INC. 234   2014-08-28   
412-928 A CRAFPACRDS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-929 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      

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

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