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Philadelphia Zone 1, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
267-861 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2012-12-15   
267-861 2   829J PAETEC ITEL, LLC 228   2006-03-06   
267-861 3   829J PAETEC ITEL, LLC 228   2006-03-13   
267-861 4   829J PAETEC ITEL, LLC 228   2006-03-06   
267-861 5   829J PAETEC ITEL, LLC 228   2006-03-06   
267-861 6   829J PAETEC ITEL, LLC 228   2006-03-06   
267-861 7   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2016-11-05   
267-861 8   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2016-11-05   
267-861 9   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2016-10-15   
267-865 A PHLAPAFGY0X  425J CSC WIRELESS, LLC 228      
267-865 0   835C INTRADO COMMUNICATIONS, LLC 228   2019-11-24   
267-865 1   835C INTRADO COMMUNICATIONS, LLC 228   2019-11-24   
267-865 2   425J CSC WIRELESS, LLC 228   2019-11-23   
267-865 3   002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-12-22   
267-865 4   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2021-02-19   
267-865 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2021-02-19   
267-865 6   547E ONVOY, LLC - PA 228   2020-04-27   
267-865 7   835C INTRADO COMMUNICATIONS, LLC 228   2019-11-24   
267-865 8   835C INTRADO COMMUNICATIONS, LLC 228   2019-11-24   
267-865 9   835C INTRADO COMMUNICATIONS, LLC 228   2019-11-24   
267-866 A PHLAPAFGBMD  197D VONAGE AMERICA LLC 228      
267-866 0   197D VONAGE AMERICA LLC 228   2016-07-12   
267-866 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-04-25   
267-866 2   551G NUSO, LLC 228   2016-08-31   
267-866 3   551G NUSO, LLC 228   2016-08-31   
267-866 4   551G NUSO, LLC 228   2016-08-31   
267-866 5   551G NUSO, LLC 228   2016-08-31   
267-866 6   551G NUSO, LLC 228   2016-08-31   
267-866 7   002F BANDWIDTH.COM CLEC, LLC - PA 228   2016-09-15   
267-866 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-04-25   
267-866 9   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2017-04-25   
267-872 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
267-876 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-876 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2020-12-17   
267-876 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2020-12-17   
267-876 2   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2020-04-23   
267-876 3   967E PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 228   2020-04-29   
267-876 4   547E ONVOY, LLC - PA 228   2020-04-27   
267-876 5   547E ONVOY, LLC - PA 228   2020-04-27   
267-876 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2019-12-09   
267-876 7   318J COMCAST IP PHONE, LLC 228   2020-10-17   
267-876 8   318J COMCAST IP PHONE, LLC 228   2020-10-17   
267-876 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2019-12-09   
267-879 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
267-882 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
267-882 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2024-12-17   
267-882 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-19   
267-882 2   283E YMAX COMMUNICATIONS CORP. - PA 228   2008-04-01   
267-882 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2009-04-02   
267-882 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-01-19   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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