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Philadelphia Suburban Zone 37, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
215-344 A PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
215-344 0 IRTNPAXIDS2  8320 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 228   2003-02-06   
215-344 1 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2004-12-23   
215-344 2   3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-17   
215-344 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-344 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-344 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-344 6 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-24   
215-344 7 PHLAPAFGXCX  073H TELNYX LLC 228   2017-06-21   
215-344 8   829J PAETEC ITEL, LLC 228   2006-04-18   
215-344 9 PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
215-544 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-544 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-04-01   
215-544 1 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
215-544 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-04-06   
215-544 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-04-06   
215-544 4 PHLAPAFG3MD  752H BARR TELL USA, INC. - PA 228   2016-02-08   
215-544 5 KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-04-21   
215-544 6 PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2008-10-20   
215-544 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-04   
215-544 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-04   
215-544 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-04   
215-914 A BTHYPABHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-914 0 BTHYPABHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-914 1 BTHYPABHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-914 2 BTHYPABHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-914 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-02-25   
215-914 4 BTHYPABHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-914 5 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-02-18   
215-914 6 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2006-02-03   
215-914 7 BTHYPABHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-914 8 PHLAPAFGXCX  073H TELNYX LLC 228   2019-08-01   
215-914 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-02-28   
215-938 A BTHYPABHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-947 A BTHYPABHDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
215-974 A PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-974 0 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2019-12-31   
215-974 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
215-974 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
215-974 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
215-974 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
215-974 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
215-974 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-02-25   
215-974 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
215-974 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-10-01   
215-974 9 PHLAPAFGDSC  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-975 A PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-975 0 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-975 1 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-975 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-975 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-975 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-975 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-975 6 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
215-975 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-975 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-23   
215-975 9 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-23   
267-277 A PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2025-02-10   
267-277 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-12-02   
267-277 1 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-05-13   
267-277 2 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-08-30   
267-277 3 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2014-03-27   
267-277 4 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2015-08-05   
267-277 5 PHLAPAFGX0Y  516J TON80 COMMUNICATIONS, LLC 228   2021-06-26   
267-277 6 PHLAPAMKMMD  218H WIDE VOICE, LLC - PA 228   2016-01-02   
267-277 7 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2011-04-24   
267-277 8   829J PAETEC ITEL, LLC 228   2003-09-21   
267-277 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-06-03   
267-502 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-502 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
267-502 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-11-02   
267-502 2 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-502 3 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-11-02   
267-502 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-502 5   145J TERRA NOVA TELECOM INC. 228   2023-08-10   
267-502 6 PHLAPAFGXCX  073H TELNYX LLC 228   2021-06-17   
267-502 7 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2024-01-14   
267-502 8 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-502 9 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-03-07   
267-571 A PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-571 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-04-12   
267-571 1 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
267-571 2 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2012-05-20   
267-571 3 PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
267-571 4 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2010-08-13   
267-571 5 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-13   
267-571 6 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-13   
267-571 7 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-13   
267-571 8 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-13   
267-571 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   
267-706 A   4153 PAETEC COMMUNICATIONS, INC. - PA 228      
267-722 A   829J PAETEC ITEL, LLC 228   2025-03-11   
267-722 0   829J PAETEC ITEL, LLC 228      
267-722 1 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-06-28   
267-722 2 PHLAPAFGXWX  965H FRACTEL, LLC 228   2020-06-15   
267-722 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-08-25   
267-722 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-04-14   
267-722 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2021-04-14   
267-722 6   829J PAETEC ITEL, LLC 228      
267-722 7 PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228   2014-05-29   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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