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Philadelphia Suburban Zone 23, PA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-636 4 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 5 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 7 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 8 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-636 9 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-659 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-660 A BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-662 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-664 A BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-667 A BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-668 A BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-677 A NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
610-677 0 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-677 1 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-677 2 PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2004-12-16   
610-677 3 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-677 4 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-677 5 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-677 6 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
610-677 7 PHLAPAFG3MD  752H BARR TELL USA, INC. - PA 228   2016-02-11   
610-677 8 NATNPAAGGT0  7615 RCN TELECOM SERVICES OF PENNSYLVANIA, INC. 228      
610-677 9 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-721 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 0 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 1 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 2 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 3 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 4 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 5 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 6 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 7 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 8 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-721 9 WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
610-745 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-747 A BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-747 0 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-747 1 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-747 2 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-747 3 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-747 4 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-747 5 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-08-26   
610-747 6 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-747 7 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-747 8 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-08-26   
610-747 9 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-08-26   
610-752 A PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-752 0 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 1 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 2 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 3 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 4 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 5 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 6 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 7 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 8 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-752 9 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
610-766 A PHLAPASLUMD  7421 AT&T - LOCAL 228      
610-766 0 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-766 1 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-766 2 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-766 3 PHLAPASLUMD  7421 AT&T - LOCAL 228      
610-766 4   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   
610-766 5 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-766 6 PHLAPAMK39Z  829J PAETEC ITEL, LLC 228   2011-08-23   
610-766 7 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-09-14   
610-766 8 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-766 9 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-03-04   
610-771 A BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-771 0 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-771 1 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-771 2 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-771 3 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-19   
610-771 4 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-10-28   
610-771 5 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-771 6 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-10-28   
610-771 7 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-10-28   
610-771 8 PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-10-28   
610-771 9 BCYNPABCRP0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-784 A PHLAPAMK38Z  829J PAETEC ITEL, LLC 228   2025-03-11   
610-784 0   7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-784 1   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-784 2   7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-784 3   7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-784 4   7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-784 5   7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-784 6   7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-784 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
610-784 8   7757 ATX TELECOMMUNICATIONS SERVICES, LTD. - PA 228      
610-784 9   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-17   
610-785 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-785 0 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-785 1 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-785 2 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-785 3 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-07-19   
610-785 4 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-11-26   
610-785 5 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-11-26   
610-785 6 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-785 7 PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2022-07-19   
610-785 8 PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-05-13   

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

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