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Philadelphia Suburban Zone 23, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-439 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
484-439 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-439 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-439 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-19   
484-562 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-562 0   829J PAETEC ITEL, LLC 228      
484-562 1   829J PAETEC ITEL, LLC 228      
484-562 2   829J PAETEC ITEL, LLC 228      
484-562 3   321J HD CARRIER LLC 228   2020-05-28   
484-562 4   547E ONVOY, LLC - PA 228   2020-07-12   
484-562 5   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-562 6   547E ONVOY, LLC - PA 228   2020-07-12   
484-562 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-562 8   829J PAETEC ITEL, LLC 228      
484-562 9   829J PAETEC ITEL, LLC 228      
484-571 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-571 0   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2019-05-23   
484-571 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-07-22   
484-571 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-07-22   
484-571 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-08-10   
484-571 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-01-01   
484-571 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2003-01-01   
484-571 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-571 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-571 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-571 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-988 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-988 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-988 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-988 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2017-09-02   
484-988 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2017-09-02   
484-988 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2017-09-02   
484-988 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2017-09-02   
484-988 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2017-09-02   
484-988 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-08-10   
484-988 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-988 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-08-10   
610-206 A BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-206 0   073H TELNYX LLC 228   2019-11-15   
610-206 1   218H WIDE VOICE, LLC - PA 228   2016-05-20   
610-206 2   9208 VERIZON PENNSYLVANIA, INC. 228      
610-206 3   318J COMCAST IP PHONE, LLC 228   2015-05-18   
610-206 4   218H WIDE VOICE, LLC - PA 228   2016-05-20   
610-206 5   321J HD CARRIER LLC 228   2016-05-20   
610-206 6   321J HD CARRIER LLC 228   2016-05-20   
610-206 7   321J HD CARRIER LLC 228   2016-05-20   
610-206 8   321J HD CARRIER LLC 228   2016-05-20   
610-206 9   321J HD CARRIER LLC 228   2016-05-20   
610-227 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-227 0   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-227 1   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-227 2   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-227 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-15   
610-227 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-227 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-227 6   073H TELNYX LLC 228   2019-03-18   
610-227 7   321J HD CARRIER LLC 228   2016-05-20   
610-227 8   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2003-02-07   
610-227 9   624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-257 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-257 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-257 1   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-257 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-10   
610-257 3   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-257 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
610-257 5   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-257 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-257 7   002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-03-04   
610-257 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-257 9   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-464 A PHLAPAMK20Z  9748 AMERICAN MESSAGING SERVICES, LLC 228      
610-517 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-538 A PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-538 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-538 1   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-538 2   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-538 3   547E ONVOY, LLC - PA 228   2021-07-17   
610-538 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-538 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-10   
610-538 6   5494 NETCARRIER TELECOM, INC. - PA 228   2002-04-27   
610-538 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-10   
610-538 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-538 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-617 A BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-632 A BCYNPABCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-632 0   9208 VERIZON PENNSYLVANIA, INC. 228      
610-632 1   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2019-12-31   
610-632 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-07   
610-632 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-07   
610-632 4   784E BLOCK LINE SYSTEMS, LLC - PA 228   2008-10-02   
610-632 5   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-04-29   
610-632 6   547E ONVOY, LLC - PA 228   2016-04-06   
610-632 7   547E ONVOY, LLC - PA 228   2016-04-06   
610-632 8   073H TELNYX LLC 228   2017-06-21   
610-632 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-19   
610-636 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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