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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-551 4 Philadelphia Suburban Zone 30 PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-02-02   
610-551 5 Philadelphia Suburban Zone 30 PA   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-02-02   
610-551 6 Philadelphia Suburban Zone 30 PA   5562 METROPCS, INC. 228   2008-12-08   
610-551 7 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-02-20   
610-551 8 Philadelphia Suburban Zone 30 PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-02-20   
610-551 9 Philadelphia Suburban Zone 30 PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-552 A Philadelphia Suburban Zone 24 PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-552 0 Philadelphia Suburban Zone 24 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-552 1 Philadelphia Suburban Zone 24 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-552 2 Philadelphia Suburban Zone 24 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-22   
610-552 3 Philadelphia Suburban Zone 24 PA   547E ONVOY, LLC - PA 228   2026-02-06   
610-552 4 Philadelphia Suburban Zone 24 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-22   
610-552 6 Philadelphia Suburban Zone 24 PA   5494 NETCARRIER TELECOM, INC. - PA 228   2003-04-27   
610-552 7 Philadelphia Suburban Zone 24 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-09-30   
610-552 8 Philadelphia Suburban Zone 24 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-22   
610-552 9 Philadelphia Suburban Zone 24 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-553 A Philadelphia Suburban Zone 17 PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-553 0 Philadelphia Suburban Zone 17 PA   551G NUSO, LLC 228   2016-09-23   
610-553 1 Philadelphia Suburban Zone 17 PA   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2003-02-07   
610-553 2 Philadelphia Suburban Zone 17 PA   547E ONVOY, LLC - PA 228   2023-03-09   
610-553 3 Philadelphia Suburban Zone 17 PA   829J PAETEC ITEL, LLC 228   2005-03-08   
610-553 4 Philadelphia Suburban Zone 17 PA   508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-04-07   
610-553 5 Philadelphia Suburban Zone 17 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-09-05   
610-553 6 Philadelphia Suburban Zone 17 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-03-04   
610-553 7 Philadelphia Suburban Zone 17 PA   318J COMCAST IP PHONE, LLC 228   2014-06-20   
610-553 8 Philadelphia Suburban Zone 17 PA   551G NUSO, LLC 228   2016-09-23   
610-553 9 Philadelphia Suburban Zone 17 PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-554 A Allentown (Lehigh) PA PHLAPASLOMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-556 A Uhlerstown PA IRTNPAXIDS2  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228      
610-556 0 Uhlerstown PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2009-03-19   
610-556 2 Uhlerstown PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2017-06-11   
610-556 5 Uhlerstown PA   145J TERRA NOVA TELECOM INC. 228   2025-07-12   
610-556 6 Uhlerstown PA   8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2008-08-02   
610-556 7 Uhlerstown PA   508J CENTURYLINK COMMUNICATIONS, LLC 228   2017-10-05   
610-557 A Philadelphia Suburban Zone 22 PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-557 0 Philadelphia Suburban Zone 22 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-06   
610-557 1 Philadelphia Suburban Zone 22 PA   547E ONVOY, LLC - PA 228   2012-10-05   
610-557 2 Philadelphia Suburban Zone 22 PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2009-06-05   
610-557 3 Philadelphia Suburban Zone 22 PA   547E ONVOY, LLC - PA 228   2015-09-27   
610-557 4 Philadelphia Suburban Zone 22 PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-557 5 Philadelphia Suburban Zone 22 PA   7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2010-04-09   
610-557 6 Philadelphia Suburban Zone 22 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2013-08-26   
610-557 7 Philadelphia Suburban Zone 22 PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2013-08-26   
610-557 8 Philadelphia Suburban Zone 22 PA   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-06   
610-557 9 Philadelphia Suburban Zone 22 PA   551G NUSO, LLC 228   2018-11-07   
610-558 A Philadelphia Suburban Zone 10 PA CHTTPACTDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-559 A Easton PA ESTNPAEADS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-559 0 Easton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
610-559 1 Easton PA   9208 VERIZON PENNSYLVANIA, INC. 228      
610-559 2 Easton PA   9208 VERIZON PENNSYLVANIA, INC. 228      

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

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