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: 747

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-747 A Mauston WI MSTNWIXA4MD  922G LEMONWEIR VALLEY TELEPHONE COMPANY - WI 354      
608-747 0 Mauston WI RCCTWIAUDS1  2556 TECH COM, INC. - WI 354      
608-747 1 Mauston WI   3839 CHARTER FIBERLINK, LLC - WI 354      
608-747 2 Mauston WI MSTNWIXA4MD  922G LEMONWEIR VALLEY TELEPHONE COMPANY - WI 354      
608-747 3 Mauston WI MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354      
608-747 4 Mauston WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354      
608-747 5 Mauston WI MDSNWI11XBY  197D VONAGE AMERICA LLC 354      
608-747 6 Mauston WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354      
608-747 7 Mauston WI MDSNWI11XAX  225C ONVOY, LLC - WI 354      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.