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Westtown, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-528 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-528 4 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2006-02-04   
484-528 5 PHLAPAFGXXX  145J TERRA NOVA TELECOM INC. 228   2024-02-13   
484-528 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-04-24   
484-528 7 PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-06-24   
484-528 8 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-06   
484-528 9 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-05-06   
484-564 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-564 0   145J TERRA NOVA TELECOM INC. 228   2025-10-05   
484-564 4 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-564 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2018-09-07   
484-564 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-29   
484-564 9   515J IP HORIZON LLC 228   2017-12-23   
484-760 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-760 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2015-11-30   
484-760 4 PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2010-04-26   
484-760 6   829J PAETEC ITEL, LLC 228      
610-242 A KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-242 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-02-26   
610-242 1 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-18   
610-242 2   829J PAETEC ITEL, LLC 228   2004-12-16   
610-242 3   829J PAETEC ITEL, LLC 228   2011-06-22   
610-242 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
610-242 5 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-18   
610-242 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-15   
610-242 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
610-242 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
610-242 9 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-399 A WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-455 A WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-455 0 WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-455 1 WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-455 2 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2004-09-28   
610-455 3 WCHSPAWCDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-455 4 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-09-05   
610-455 5 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
610-455 6 PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228   2003-05-10   
610-455 7 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-18   
610-455 8 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-18   
610-455 9 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-18   

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

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