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Milwaukee Zone 1, WI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
414-310 A MILWWIAUDS1  225C ONVOY, LLC - WI 356      
414-310 0 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2017-10-09   
414-310 1 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2017-10-09   
414-310 2 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2017-10-09   
414-310 3 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2017-10-09   
414-310 4 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2017-10-09   
414-310 5 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2017-10-09   
414-310 6 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2017-10-09   
414-310 7 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2017-10-09   
414-310 8   793K TWC IP ENABLED SERVICES, LLC 356   2018-07-06   
414-310 9 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2018-08-24   
414-312 A MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
414-312 0 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2007-07-30   
414-312 1 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2007-07-30   
414-312 2 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2007-07-30   
414-312 3 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2007-07-30   
414-312 4 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2005-12-31   
414-312 5 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2007-07-27   
414-312 6 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2007-07-27   
414-312 7   793K TWC IP ENABLED SERVICES, LLC 356   2007-08-31   
414-312 8   793K TWC IP ENABLED SERVICES, LLC 356   2007-08-31   
414-312 9 MILXWIIXDS0  7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI 356   2007-09-20   
414-313 A MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-313 0   6274 UNITED STATES CELLULAR - WI 356      
414-313 1   6274 UNITED STATES CELLULAR - WI 356      
414-313 2   6274 UNITED STATES CELLULAR - WI 356      
414-313 3   6274 UNITED STATES CELLULAR - WI 356      
414-313 4   6274 UNITED STATES CELLULAR - WI 356      
414-313 5   6274 UNITED STATES CELLULAR - WI 356      
414-313 6   6274 UNITED STATES CELLULAR - WI 356      
414-313 7   6274 UNITED STATES CELLULAR - WI 356      
414-313 8   6274 UNITED STATES CELLULAR - WI 356      
414-313 9   6274 UNITED STATES CELLULAR - WI 356      
414-314 A MILWWI13X3X  6630 SPOK, INC. 356      
414-315 A MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-315 0   6274 UNITED STATES CELLULAR - WI 356      
414-315 1   6274 UNITED STATES CELLULAR - WI 356      
414-315 2   6274 UNITED STATES CELLULAR - WI 356      
414-315 3   6274 UNITED STATES CELLULAR - WI 356      
414-315 4   6274 UNITED STATES CELLULAR - WI 356      
414-315 5   6274 UNITED STATES CELLULAR - WI 356      
414-315 6   6274 UNITED STATES CELLULAR - WI 356      
414-315 7   6274 UNITED STATES CELLULAR - WI 356      
414-315 8   6274 UNITED STATES CELLULAR - WI 356      
414-315 9   6274 UNITED STATES CELLULAR - WI 356      
414-316 A MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356      
414-316 0 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2012-11-04   
414-316 1 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2012-11-04   
414-316 2   520K TDS METROCOM, LLC 356   2013-01-21   
414-316 3   520K TDS METROCOM, LLC 356   2013-01-21   
414-316 4   520K TDS METROCOM, LLC 356   2013-10-31   
414-316 5   520K TDS METROCOM, LLC 356   2013-10-31   
414-316 6 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2013-10-31   
414-316 7 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2013-04-12   
414-316 8 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2013-04-12   
414-316 9   793K TWC IP ENABLED SERVICES, LLC 356   2015-07-31   
414-317 A PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-317 0 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 1 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 2 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 3 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 4 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 5 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 6 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 7 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 8 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-317 9 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2022-03-06   
414-318 A MILWWI12XWX  9748 AMERICAN MESSAGING SERVICES, LLC 356      
414-319 A MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 0 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 1 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 2 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 3 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 4 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 5 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 6 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 7 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 8 MILWWI13DS1  9327 WISCONSIN BELL INC 356      
414-319 9 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2012-08-09   
414-320 A MILWWI13X3X  6630 SPOK, INC. 356      
414-321 A MILWWI30DS0  9327 WISCONSIN BELL INC 356      
414-322 A MILWWI12ZMD  6274 UNITED STATES CELLULAR - WI 356      
414-322 0   6274 UNITED STATES CELLULAR - WI 356      
414-322 1   6274 UNITED STATES CELLULAR - WI 356      
414-322 2   6274 UNITED STATES CELLULAR - WI 356      
414-322 3   6274 UNITED STATES CELLULAR - WI 356      
414-322 4   6274 UNITED STATES CELLULAR - WI 356      
414-322 5   6274 UNITED STATES CELLULAR - WI 356      
414-322 6   6274 UNITED STATES CELLULAR - WI 356      
414-322 7   6274 UNITED STATES CELLULAR - WI 356      
414-322 8   6274 UNITED STATES CELLULAR - WI 356      
414-322 9   6274 UNITED STATES CELLULAR - WI 356      
414-323 A MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356      
414-323 0 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2012-09-17   
414-323 1 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-12-25   
414-323 2 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2015-03-12   
414-323 3 MILXWIJIGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 356   2012-03-15   
414-323 4 MILWWIHEWMD  516C AT&T CORP. 356   2015-01-20   
414-323 5 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-12-25   
414-323 6 MILWWI12X8Y  829J PAETEC ITEL, LLC 356   2014-09-09   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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