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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 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-26   
414-506 8 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-10-26   
414-506 9 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-10-23   
414-507 A MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 0 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 1 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 2 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 3 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 4 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 5 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 6 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 7 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 8 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-507 9 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-508 A MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-11-23   
414-508 0 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-11-23   
414-508 1 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-11-23   
414-508 2 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-11-23   
414-508 3 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-11-23   
414-508 4 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-11-23   
414-508 5 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-24   
414-508 6 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-24   
414-508 7 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-24   
414-508 8 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2025-11-24   
414-508 9 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2025-12-18   
414-509 A PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-509 0 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2015-10-16   
414-509 1 MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2015-10-18   
414-509 2 MILWWI12XBY  520K TDS METROCOM, LLC 356   2015-10-25   
414-509 3 PEWTWICI7MD  5562 METROPCS, INC. 356   2015-11-01   
414-509 4 PEWTWICI7MD  5562 METROPCS, INC. 356   2015-11-01   
414-509 5 MILWWI12XAY  793K TWC IP ENABLED SERVICES, LLC 356   2015-10-19   
414-509 6 MILWWI12XAY  793K TWC IP ENABLED SERVICES, LLC 356   2015-10-19   
414-509 7 MILWWI12XAY  793K TWC IP ENABLED SERVICES, LLC 356   2015-10-19   
414-509 8 MILWWI12XAY  793K TWC IP ENABLED SERVICES, LLC 356   2015-12-10   
414-509 9 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2015-10-11   
414-510 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
414-512 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 0 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 1 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 2 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 3 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 4 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 5 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 6 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 7 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 8 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-512 9 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-11-23   
414-513 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 0 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 1 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 2 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 3 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 4 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 5 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 6 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 7 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 8 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2025-12-25   
414-513 9 MILXWIJIGT0  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 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 1 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 2 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 3 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 4 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 5 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 6 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 7 PEWTWICI7MD  5562 METROPCS, INC. 356   2015-01-15   
414-514 8 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-514 9 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2009-02-04   
414-515 A MILWWI12XWX  9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-516 A MILWWI12X3Y  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-517 A PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 0 PEWTWICI7MD  5562 METROPCS, INC. 356   2007-03-16   
414-517 1 PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 2 PEWTWICI7MD  5562 METROPCS, INC. 356   2007-03-16   
414-517 3 PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 4 PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 5 PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 6 PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 7 PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 8 PEWTWICI7MD  5562 METROPCS, INC. 356      
414-517 9 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-518 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 0 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 1 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 2 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 3 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 4 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 5 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 6 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 7 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 8 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-518 9 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2026-01-19   
414-519 A MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-519 0 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-519 1 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-519 2 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-519 3 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-519 4 MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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