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Milwaukee Zone 4, WI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
414-206 A PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-206 0   793K TWC IP ENABLED SERVICES, LLC 356   2016-08-20   
414-206 1 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-08-29   
414-206 2 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-03-03   
414-206 3 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2017-06-01   
414-206 4   793K TWC IP ENABLED SERVICES, LLC 356   2015-12-14   
414-206 5 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2015-10-16   
414-206 6 MILWWIAUX6Y  073H TELNYX LLC 356   2017-03-14   
414-206 7 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2015-07-23   
414-206 8 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2015-07-23   
414-206 9 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2015-07-23   
414-214 A MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-214 0 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-11-27   
414-214 1 MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-214 2 MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-214 3 MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-214 4 MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-214 5 MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-214 6 MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-214 7 MILWWI12X8Y  829J PAETEC ITEL, LLC 356   2013-10-25   
414-214 8 MILWWI12X8Y  829J PAETEC ITEL, LLC 356   2011-10-24   
414-214 9 MILXWIILDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 356      
414-228 A MILWWI23DS0  9327 WISCONSIN BELL INC 356      
414-236 A PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-236 0 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2007-08-31   
414-236 1 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-236 2 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2007-11-15   
414-236 4   225C ONVOY, LLC - WI 356   2009-01-19   
414-236 5 MILWWIHEWMD  516C AT&T CORP. 356   2006-07-07   
414-236 6 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2015-03-12   
414-236 7 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-11-27   
414-236 8 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2007-11-30   
414-236 9 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-247 A MILWWI23DS0  9327 WISCONSIN BELL INC 356      
414-262 A PEWTWICI7MD  6529 T-MOBILE USA, INC. 356      
414-262 0 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2023-12-08   
414-262 1 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2023-12-08   
414-262 2 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2023-12-08   
414-262 3 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2023-12-08   
414-262 4 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2023-12-08   
414-262 5 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-03-10   
414-262 6 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-03-10   
414-262 7 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-04-12   
414-262 8 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2024-07-12   
414-262 9 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2023-10-29   
414-284 A MILWWIAU06Z  495J STRATUS NETWORKS 356      
414-284 0 MILWWIAUXAY  197D VONAGE AMERICA LLC 356   2021-06-06   
414-284 1 MILWWIAU06Z  495J STRATUS NETWORKS 356   2021-01-18   
414-284 2 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-03-01   
414-284 3 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-03-01   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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