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Philadelphia Suburban Zone 14, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-537 2 PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2004-09-27   
610-537 3 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2006-01-05   
610-537 4 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-537 5 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2006-01-05   
610-537 6 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2006-01-05   
610-537 7 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2013-05-31   
610-537 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-04-05   
610-537 9 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-583 A GLLDPAGNRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-586 A GLLDPAGNRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-591 A PHLAPASBDS0  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-595 A RDPKPARPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-595 0 RDPKPARPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-595 1 RDPKPARPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-595 2 RDPKPARPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-595 3 RDPKPARPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-595 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2015-01-08   
610-595 5 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-04-29   
610-595 6 RDPKPARPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-595 7 PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-04-01   
610-595 8 RDPKPARPDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-595 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2015-01-08   
610-616 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-616 0 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-616 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-04-12   
610-616 2 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-14   
610-616 3 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-24   
610-616 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2002-05-09   
610-616 5 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-05-05   
610-616 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-07-28   
610-616 7 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2014-01-17   
610-616 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-10   
610-616 9 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-809 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 0 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2005-12-22   
610-809 1 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 2 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 3 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 4 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 5 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-06-25   
610-809 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-809 7 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-12-29   
610-809 8 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-04-08   
610-809 9 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-870 A   829J PAETEC ITEL, LLC 228   2025-03-11   
610-870 0   829J PAETEC ITEL, LLC 228      
610-870 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
610-870 2   829J PAETEC ITEL, LLC 228      
610-870 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   
610-870 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-05   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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