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.

NPA: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

NXX: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-402 A Baraboo WI BURKWIAE1MD  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 354      
608-402 0 Baraboo WI BURKWIAE1MD  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 354   2010-09-13   
608-402 1 Baraboo WI BURKWIAE1MD  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 354   2010-09-13   
608-402 2 Baraboo WI BURKWIAE1MD  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 354   2010-09-13   
608-402 3 Baraboo WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2013-11-01   
608-402 4 Baraboo WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2012-03-22   
608-402 5 Baraboo WI MDSNWI11XEY  6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 354   2015-06-22   
608-402 6 Baraboo WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2014-03-28   
608-402 7 Baraboo WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2014-11-23   
608-402 8 Baraboo WI LCRSWIXCIMD  508J CENTURYLINK COMMUNICATIONS, LLC 354   2014-12-04   
608-402 9 Baraboo WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2014-08-29   

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.