Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Genoa City, WI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
262-217 A MILWWIAUDS1  225C ONVOY, LLC - WI 356      
262-217 0 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2018-10-22   
262-217 1 MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2020-05-31   
262-217 2 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-17   
262-217 3 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-17   
262-217 4 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-17   
262-217 5 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-05-17   
262-217 6 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-03-22   
262-217 7 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-03-22   
262-217 8 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2019-04-04   
262-217 9 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2019-04-04   
262-279 A GNCYWI12RS0  9327 WISCONSIN BELL INC 356      
262-279 0 GNCYWI12RS0  9327 WISCONSIN BELL INC 356      
262-279 1 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-04-11   
262-279 2 GNCYWI12RS0  9327 WISCONSIN BELL INC 356      
262-279 3 GNCYWI12RS0  9327 WISCONSIN BELL INC 356      
262-279 4 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2015-05-17   
262-279 5 GNCYWI12RS0  9327 WISCONSIN BELL INC 356      
262-279 6 GNCYWI12RS0  9327 WISCONSIN BELL INC 356      
262-279 7 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-04-11   
262-279 8 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2014-12-30   
262-279 9 GNCYWI12RS0  9327 WISCONSIN BELL INC 356      
262-295 A WALLWIFIDS0  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
262-295 0 MILWWIAUX6Y  073H TELNYX LLC 356   2017-08-03   
262-295 1   792K CHARTER IP ENABLED SERVICES, LLC 356   2014-12-02   
262-295 2 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-10-21   
262-295 3 MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-05   
262-295 4 MILWWIHEWMD  516C AT&T CORP. 356   2011-06-17   
262-295 5 PEWTWICI7MD  5562 METROPCS, INC. 356   2005-06-03   
262-295 6 MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2013-05-05   
262-295 7 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2015-03-13   
262-295 8   792K CHARTER IP ENABLED SERVICES, LLC 356   2006-02-11   
262-295 9 WALLWIFIDS0  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
262-386 A MILWWIAUX7Y  939H COMMIO, LLC 356      
262-386 0 MILWWIAUX7Y  939H COMMIO, LLC 356   2023-10-08   
262-386 1 MILWWIAUX7Y  939H COMMIO, LLC 356   2023-10-08   
262-386 2 MILWWIAUX7Y  939H COMMIO, LLC 356   2023-10-08   
262-386 3 MILWWIAUX7Y  939H COMMIO, LLC 356   2023-10-08   
262-386 4 MILWWIAUX7Y  939H COMMIO, LLC 356   2023-10-08   
262-386 5   520K TDS METROCOM, LLC 356   2024-03-01   
262-386 9 PEWTWICI7MD  6529 T-MOBILE USA, INC. 356   2024-03-21   
262-562 A MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356      
262-562 0 MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2023-06-26   
262-562 2 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-07-31   
262-562 3 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-07-31   
262-562 4 MILWWIAU03Z  516J TON80 COMMUNICATIONS, LLC 356   2021-07-31   
262-562 5 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-07-30   
262-562 9 MILWWIAUDS2  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2022-02-04   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.