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: 426

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-426 A Monroe WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-426 0 Monroe WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-426 1 Monroe WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-426 2 Monroe WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-426 3 Monroe WI MDSRWIKE5MD  516J TON80 COMMUNICATIONS, LLC 354      
608-426 4 Monroe WI MDSNWIPU2MD  6274 UNITED STATES CELLULAR - WI 354      
608-426 6 Monroe WI FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354      
608-426 7 Monroe WI FTBGWIDKGT0  3839 CHARTER FIBERLINK, LLC - WI 354      
608-426 8 Monroe WI MDSNWI11XAX  225C ONVOY, LLC - WI 354      
608-426 9 Monroe WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.