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Philadelphia Suburban Zone 10, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-849 0   547E ONVOY, LLC - PA 228   2012-10-05   
484-849 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2010-09-11   
484-849 2   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-849 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-849 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-849 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-08-26   
484-849 6   551G NUSO, LLC 228   2018-11-07   
484-849 7   145J TERRA NOVA TELECOM INC. 228   2021-07-20   
484-849 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-09-04   
484-849 9   551G NUSO, LLC 228   2018-11-07   
484-981 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
484-981 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2022-05-09   
484-981 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2022-05-09   
484-981 2   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2022-05-09   
484-981 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-01-29   
484-981 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-01-29   
484-981 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-01-29   
484-981 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2023-04-15   
484-981 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-05-24   
484-981 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-10-10   
484-981 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2023-10-10   
610-299 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
610-357 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
610-358 A CHTTPACTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-361 A CHTTPACTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-368 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
610-387 A PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-387 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-387 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-08-10   
610-387 2   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-387 3   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-387 4   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-387 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2020-03-29   
610-387 6   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-08-15   
610-387 7   5562 METROPCS, INC. 228   2015-01-09   
610-387 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-08-22   
610-387 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-08-22   
610-459 A CHTTPACTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-479 A PHLAPASLTMD  7421 AT&T - LOCAL 228      
610-479 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-20   
610-479 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-20   
610-479 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-12-20   
610-479 3   7421 AT&T - LOCAL 228   2001-11-28   
610-479 4   7421 AT&T - LOCAL 228   2001-11-28   
610-479 5   7421 AT&T - LOCAL 228   2001-11-28   
610-479 6   7421 AT&T - LOCAL 228   2002-01-01   
610-479 7   829J PAETEC ITEL, LLC 228   2007-08-31   
610-479 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2025-08-20   
610-500 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-500 0   5562 METROPCS, INC. 228   2006-12-13   
610-500 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-500 2   829J PAETEC ITEL, LLC 228   2006-05-01   
610-500 3   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2008-10-06   
610-500 4   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2008-10-06   
610-500 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2006-11-04   
610-500 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-08-03   
610-500 7   752H BARR TELL USA, INC. - PA 228   2016-02-10   
610-500 8   551G NUSO, LLC 228   2016-09-24   
610-500 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-545 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-545 0   547E ONVOY, LLC - PA 228   2004-08-27   
610-545 1   547E ONVOY, LLC - PA 228   2004-08-27   
610-545 2   547E ONVOY, LLC - PA 228   2004-08-27   
610-545 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2020-01-01   
610-545 4   547E ONVOY, LLC - PA 228   2004-08-27   
610-545 5   547E ONVOY, LLC - PA 228   2004-08-27   
610-545 6   5494 NETCARRIER TELECOM, INC. - PA 228   2002-08-27   
610-545 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2020-09-03   
610-545 8   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2003-02-06   
610-545 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2020-01-01   
610-558 A CHTTPACTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-579 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-10-29   
610-579 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-10-29   
610-579 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-10-29   
610-579 3   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 5   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 6   784E BLOCK LINE SYSTEMS, LLC - PA 228   2008-10-16   
610-579 7   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 8   551G NUSO, LLC 228   2016-09-24   
610-579 9   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-675 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-675 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-675 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-675 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-675 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-10-29   
610-675 4   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2006-02-06   
610-675 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2006-02-06   
610-675 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2006-02-06   
610-675 7   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2006-12-04   
610-675 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2006-11-06   
610-675 9   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-02-02   
610-717 A   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-717 0   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-717 1   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-717 2   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2004-10-20   
610-717 3   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-717 4   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-717 5   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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