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Philadelphia Suburban Zone 25, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-383 1 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-22   
484-383 2   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-383 3 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2013-01-06   
484-383 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-383 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-25   
484-383 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-383 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-25   
484-383 8 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-04-28   
484-383 9 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2013-04-28   
484-384 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-384 2   829J PAETEC ITEL, LLC 228      
484-384 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-384 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-384 5   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-384 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-384 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-384 8 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-04-29   
484-385 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-385 0   829J PAETEC ITEL, LLC 228      
484-385 1   829J PAETEC ITEL, LLC 228      
484-385 2   829J PAETEC ITEL, LLC 228      
484-385 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-385 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-385 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-06-09   
484-386 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-386 2   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-386 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-386 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
484-386 5   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-386 6   829J PAETEC ITEL, LLC 228      
484-386 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-386 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-386 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-389 A PHLAPAFGD4S  3806 CORE COMMUNICATIONS, INC. - PA 228   2024-02-06   
484-389 1 PHLAPAFGD4S  967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-08-29   
484-389 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-06-24   
484-389 3   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-389 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-389 5   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-389 6   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-389 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-389 8   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
484-592 A   829J PAETEC ITEL, LLC 228   2025-03-11   
484-592 0   829J PAETEC ITEL, LLC 228      
484-592 1   829J PAETEC ITEL, LLC 228      
484-592 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-05-03   
484-592 3   829J PAETEC ITEL, LLC 228      
484-592 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-05-03   
484-592 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-05-03   
484-592 8   829J PAETEC ITEL, LLC 228      

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

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