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.

Sheboygan, WI

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
920-377 3 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2020-06-12   
920-377 4 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2021-12-20   
920-377 5 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2022-02-20   
920-377 6   6529 T-MOBILE USA, INC. 356      
920-377 7 MILWWIAUX6Y  073H TELNYX LLC 356   2017-03-14   
920-377 8 MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2022-02-04   
920-377 9 MILWWI13XWX  506J TWILIO INTERNATIONAL, INC. 356   2021-06-28   
920-395 A SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-395 0 SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-395 1 MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2008-05-21   
920-395 2 FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2008-09-04   
920-395 3 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2010-08-08   
920-395 4 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-02-25   
920-395 5 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2010-03-08   
920-395 6 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2011-09-17   
920-395 7 MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2008-03-03   
920-395 8 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-02-08   
920-395 9 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-06-20   
920-451 A SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-452 A SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-453 A SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-453 0 FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2016-04-10   
920-453 1   145J TERRA NOVA TELECOM INC. 356   2021-01-29   
920-453 2 SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-453 3 SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-453 4 SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-453 5 SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-453 6 SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-453 7 SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-453 8 PEWTWICI4MD  5562 METROPCS, INC. 356   2011-11-21   
920-453 9 SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-457 A SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-458 A SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-459 A SHBYWI01DS0  9327 WISCONSIN BELL INC 356      
920-476 A MILXWIIXDS0  7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI 356      
920-476 0 MILXWIIXDS0  7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI 356      
920-476 1 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2015-05-10   
920-476 2 PEWTWICI4MD  5562 METROPCS, INC. 356   2014-07-28   
920-476 3 PEWTWICI4MD  5562 METROPCS, INC. 356   2019-04-17   
920-476 4 MILXWIIXDS0  7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI 356      
920-476 5 MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-06-26   
920-476 6 MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2020-12-17   
920-476 7 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2015-04-13   
920-476 8 MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2015-04-13   
920-476 9 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2017-01-02   
920-547 A MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-547 0 MILXWIILCMD  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 356   2013-01-07   
920-547 1 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-11-15   
920-547 2 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-03-21   
920-547 3 MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-03-21   

<< 1 2 3 4 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.