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Casa Grande, AZ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
520-632 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-01-29   
520-632 2   6529 T-MOBILE USA, INC. 666   2022-01-30   
520-632 3   6529 T-MOBILE USA, INC. 666   2022-01-30   
520-632 4   6529 T-MOBILE USA, INC. 666   2022-01-30   
520-632 5   6529 T-MOBILE USA, INC. 666   2022-01-30   
520-632 6   6529 T-MOBILE USA, INC. 666   2022-01-30   
520-632 7   6529 T-MOBILE USA, INC. 666   2022-01-30   
520-632 8   6529 T-MOBILE USA, INC. 666   2022-01-30   
520-632 9   6529 T-MOBILE USA, INC. 666   2022-01-30   
520-634 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-634 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-08-19   
520-634 1   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-05-14   
520-634 2   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-08-19   
520-634 3   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-05-14   
520-634 4   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-05-14   
520-634 5   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-09-03   
520-634 6   6529 T-MOBILE USA, INC. 666   2022-05-13   
520-634 7   6529 T-MOBILE USA, INC. 666   2022-05-13   
520-634 8   6529 T-MOBILE USA, INC. 666   2022-05-13   
520-634 9   6529 T-MOBILE USA, INC. 666   2022-05-13   
520-635 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-635 0   5562 METROPCS, INC. 666   2015-09-05   
520-635 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2015-11-23   
520-635 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2015-05-30   
520-635 3   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2016-08-18   
520-635 4   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2015-08-30   
520-635 5   318J COMCAST IP PHONE, LLC 666   2017-10-21   
520-635 6   508J CENTURYLINK COMMUNICATIONS, LLC 666   2015-09-26   
520-635 7   6529 T-MOBILE USA, INC. 666   2015-05-29   
520-635 8   6529 T-MOBILE USA, INC. 666   2015-05-29   
520-635 9   6529 T-MOBILE USA, INC. 666   2015-05-29   
520-637 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-637 0   6529 T-MOBILE USA, INC. 666   2021-05-03   
520-637 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2021-04-05   
520-637 2   6529 T-MOBILE USA, INC. 666   2021-05-03   
520-637 3   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-08-19   
520-637 4   6529 T-MOBILE USA, INC. 666   2021-05-03   
520-637 5   6529 T-MOBILE USA, INC. 666   2021-05-03   
520-637 6   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2021-02-21   
520-637 7   6529 T-MOBILE USA, INC. 666   2021-02-20   
520-637 8   6529 T-MOBILE USA, INC. 666   2021-02-20   
520-637 9   6529 T-MOBILE USA, INC. 666   2021-02-20   
520-660 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-660 0   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2025-04-05   
520-660 1   6529 T-MOBILE USA, INC. 666   2023-10-12   
520-660 2   6529 T-MOBILE USA, INC. 666   2023-10-12   
520-660 3   630E ONVOY, LLC - AZ 666   2022-11-28   
520-660 4   630E ONVOY, LLC - AZ 666   2022-11-28   
520-660 5   630E ONVOY, LLC - AZ 666   2022-11-28   
520-660 6   6529 T-MOBILE USA, INC. 666   2022-11-20   

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

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