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Philadelphia Suburban Zone 11, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-364 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2011-03-07   
610-364 7 CHESPACBRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-364 8 CHESPACBRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-364 9 CHESPACBRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 A CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 0 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 1 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 2 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 3 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-09-15   
610-447 5 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 6 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 7 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 8 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-447 9   515J IP HORIZON LLC 228   2020-05-24   
610-471 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-471 0 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-471 1 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-471 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-27   
610-471 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-27   
610-471 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-27   
610-471 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-27   
610-471 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-27   
610-471 7 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-471 8 IRTNPAXIDS2  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2003-02-06   
610-471 9 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-485 A CHESPACBRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 A CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 0 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 1 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 2 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 3 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 4 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 5 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 6 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 7 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-490 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-02-23   
610-490 9 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-08   
610-494 A CHESPACBRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-497 A CHESPACBRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 A CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 0   515J IP HORIZON LLC 228   2020-05-24   
610-499 1 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 2 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 3 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 4 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 5 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 6 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 7 CHESPACARP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-499 8 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-08   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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