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.

Janesville, WI

1 2 3 4 5 6 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
608-201 A MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-202 A MDSNWI11XIX  9748 AMERICAN MESSAGING SERVICES, LLC 354      
608-208 A   5562 METROPCS, INC. 354      
608-208 0   5562 METROPCS, INC. 354      
608-208 1 MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2008-02-01   
608-208 2 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2012-02-12   
608-208 3 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2012-04-15   
608-208 4 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2012-08-16   
608-208 5 MDSNWI11X2Y  5562 METROPCS, INC. 354      
608-208 6 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2016-03-03   
608-208 7 MDSNWI11XNX  6529 T-MOBILE USA, INC. 354      
608-208 8 MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2014-07-06   
608-208 9 MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2015-01-04   
608-247 A MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-247 0 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-247 1 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-247 2 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-247 3 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-247 4 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-247 5 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2010-06-19   
608-247 6 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2010-09-12   
608-247 7 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2011-10-14   
608-247 8 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2011-08-05   
608-247 9 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2013-10-31   
608-289 A MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-290 A MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-295 A MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-302 A MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-302 0 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2011-09-30   
608-302 1 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2009-12-17   
608-302 2 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-302 3 MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2020-12-23   
608-302 4 MDSNWI11X1X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 354   2005-09-17   
608-302 5 MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354   2006-01-24   
608-302 6 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2010-10-29   
608-302 7 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-302 8 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-302 9 MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-305 A   829J PAETEC ITEL, LLC 354      
608-305 0   829J PAETEC ITEL, LLC 354      
608-305 1   829J PAETEC ITEL, LLC 354      
608-305 2 MDSRWIKE0MD  073H TELNYX LLC 354   2017-03-14   
608-305 3   829J PAETEC ITEL, LLC 354      
608-305 4 MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2010-11-20   
608-305 5   829J PAETEC ITEL, LLC 354      
608-305 6   829J PAETEC ITEL, LLC 354      
608-305 7   829J PAETEC ITEL, LLC 354      
608-305 8 MDSNWI11XAX  225C ONVOY, LLC - WI 354   2016-03-03   
608-305 9   829J PAETEC ITEL, LLC 354      
608-307 A MDSRWIKEDS0  6630 USA MOBILITY WIRELESS, INC. 354      

1 2 3 4 5 6 >>

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.