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: 949

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-949 A Madison WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354      
608-949 0 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2018-10-23   
608-949 1 Madison WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2018-10-22   
608-949 2 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2018-12-07   
608-949 3 Madison WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2018-11-03   
608-949 4 Madison WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2018-12-07   
608-949 5 Madison WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2019-02-28   
608-949 6 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2018-12-17   
608-949 7 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2018-12-17   
608-949 8 Madison WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2018-12-17   
608-949 9 Madison WI MDSRWIKEDS0  227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 354   2018-11-29   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.