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Philadelphia Suburban Zone 17, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-251 A PHLAPAMK42Z  829J PAETEC ITEL, LLC 228   2025-03-11   
484-251 0 PHLAPAMK42Z  829J PAETEC ITEL, LLC 228      
484-251 1 PHLAPAMK42Z  829J PAETEC ITEL, LLC 228      
484-251 2 PHLAPAMK42Z  829J PAETEC ITEL, LLC 228      
484-251 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-03-09   
484-251 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-03-09   
484-251 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-21   
484-251 6 PHLAPAMK42Z  829J PAETEC ITEL, LLC 228      
484-251 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-21   
484-251 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2023-04-17   
484-251 9 PHLAPAMK42Z  829J PAETEC ITEL, LLC 228      
484-257 A PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2025-03-11   
484-257 0 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
484-257 1 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
484-257 2 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
484-257 3 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
484-257 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-21   
484-257 5 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-07-24   
484-257 6 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-10-27   
484-257 7 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-01-08   
484-257 8 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-01-08   
484-257 9 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-06-24   
484-461 A NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-461 0   3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-19   
484-461 1 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-01-05   
484-461 2 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-01-05   
484-461 3 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-461 4 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-461 5 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-06-04   
484-461 6 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-461 7 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-461 8 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-461 9 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
484-462 A PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2025-03-11   
484-462 0 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2015-07-22   
484-462 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-19   
484-462 2 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228      
484-462 3 PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2012-09-22   
484-462 4 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2007-04-20   
484-462 5 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-19   
484-462 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-12-02   
484-462 7 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-08-18   
484-462 8 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-10-08   
484-462 9   515J IP HORIZON LLC 228   2016-05-31   
484-463 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-463 0 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-03-25   
484-463 1 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-11-10   
484-463 2 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2024-09-15   
484-463 3 PHLAPAMK39Z  829J PAETEC ITEL, LLC 228   2008-06-11   
484-463 4 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2024-11-10   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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