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Philadelphia Suburban Zone 42, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
267-553 5 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-14   
267-553 6 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-08-14   
267-553 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-553 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-554 A   829J PAETEC ITEL, LLC 228   2025-03-11   
267-554 0   829J PAETEC ITEL, LLC 228      
267-554 1 PHLAPAFGXHX  939H COMMIO, LLC 228   2022-11-06   
267-554 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-08-10   
267-554 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-08-10   
267-554 4 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-05-13   
267-554 6   829J PAETEC ITEL, LLC 228      
267-554 7 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2014-09-17   
267-554 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-556 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-556 1 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-557 A   829J PAETEC ITEL, LLC 228   2025-03-11   
267-557 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-557 2   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
267-557 3   829J PAETEC ITEL, LLC 228      
267-557 5   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-557 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-712 A PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-712 1 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-09-07   
267-712 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-09-07   
267-712 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-09-07   
267-712 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-08-10   
267-712 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-09-07   
267-712 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-09-07   
267-712 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-09-07   
267-712 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-09-07   
267-712 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   
267-783 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
267-812 A   829J PAETEC ITEL, LLC 228   2025-03-11   
267-812 0   829J PAETEC ITEL, LLC 228      
267-812 1   829J PAETEC ITEL, LLC 228      
267-812 2   829J PAETEC ITEL, LLC 228      
267-812 3   829J PAETEC ITEL, LLC 228      
267-812 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-08-10   
267-812 5 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-04-26   
267-812 6 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-09   
267-812 7 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-12-09   
267-812 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-08-10   
267-812 9   829J PAETEC ITEL, LLC 228      
267-859 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-859 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2010-09-07   
267-859 1   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-859 2 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
267-859 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   
267-859 4 PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228   2008-11-01   
267-859 5   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-25   

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

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