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Milwaukee Zone 1, WI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
414-506 7   225C ONVOY, LLC - WI 356   2025-10-26   
414-506 8   225C ONVOY, LLC - WI 356   2025-10-26   
414-506 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-10-23   
414-507 A MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-508 A   225C ONVOY, LLC - WI 356   2025-11-23   
414-508 0   225C ONVOY, LLC - WI 356   2025-11-23   
414-508 1   225C ONVOY, LLC - WI 356   2025-11-23   
414-508 2   225C ONVOY, LLC - WI 356   2025-11-23   
414-508 3   225C ONVOY, LLC - WI 356   2025-11-23   
414-508 4   225C ONVOY, LLC - WI 356   2025-11-23   
414-508 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-24   
414-508 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-24   
414-508 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-24   
414-508 8   225C ONVOY, LLC - WI 356   2025-11-24   
414-508 9   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2025-12-18   
414-509 A PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-509 0   225C ONVOY, LLC - WI 356   2015-10-16   
414-509 1   227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2015-10-18   
414-509 2   520K TDS METROCOM, LLC 356   2015-10-25   
414-509 3   5562 METROPCS, INC. 356   2015-11-01   
414-509 4   5562 METROPCS, INC. 356   2015-11-01   
414-509 5   793K TWC IP ENABLED SERVICES, LLC 356   2015-10-19   
414-509 6   793K TWC IP ENABLED SERVICES, LLC 356   2015-10-19   
414-509 7   793K TWC IP ENABLED SERVICES, LLC 356   2015-10-19   
414-509 8   793K TWC IP ENABLED SERVICES, LLC 356   2015-12-10   
414-509 9   6529 T-MOBILE USA, INC. 356   2015-10-11   
414-510 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
414-512 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-513 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-514 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
414-514 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 7   5562 METROPCS, INC. 356   2015-01-15   
414-514 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-515 A MILWWI12XWX  9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-516 A MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-517 A PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 0   5562 METROPCS, INC. 356   2007-03-16   
414-517 1   5562 METROPCS, INC. 356      
414-517 2   5562 METROPCS, INC. 356   2007-03-16   
414-517 3   5562 METROPCS, INC. 356      
414-517 4   5562 METROPCS, INC. 356      
414-517 5   5562 METROPCS, INC. 356      
414-517 6   5562 METROPCS, INC. 356      
414-517 7   5562 METROPCS, INC. 356      
414-517 8   5562 METROPCS, INC. 356      
414-517 9   6529 T-MOBILE USA, INC. 356      
414-518 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-519 A MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-519 0   6274 UNITED STATES CELLULAR - WI 356      
414-519 1   6274 UNITED STATES CELLULAR - WI 356      
414-519 2   6274 UNITED STATES CELLULAR - WI 356      
414-519 3   6274 UNITED STATES CELLULAR - WI 356      
414-519 4   6274 UNITED STATES CELLULAR - WI 356      
414-519 5   225C ONVOY, LLC - WI 356   2021-05-07   
414-519 6   225C ONVOY, LLC - WI 356   2020-02-20   
414-519 7   6274 UNITED STATES CELLULAR - WI 356      
414-519 8   6274 UNITED STATES CELLULAR - WI 356      
414-519 9   225C ONVOY, LLC - WI 356   2020-02-20   
414-520 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
414-521 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-521 0   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2026-01-23   
414-521 1   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2026-01-23   
414-521 2   6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2026-01-23   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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