Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 608 [Rate centres in NPA 608] [Dial plan for NPA 608]

NXX: 602

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-602 A Waunakee WI MDSNWI02ZMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354      
608-602 1 Waunakee WI   624H ONVOY SPECTRUM, LLC 354   2021-06-24   
608-602 2 Waunakee WI   225C ONVOY, LLC - WI 354   2020-01-06   
608-602 3 Waunakee WI   225C ONVOY, LLC - WI 354   2020-03-23   
608-602 4 Waunakee WI   225C ONVOY, LLC - WI 354   2020-03-23   
608-602 5 Waunakee WI   225C ONVOY, LLC - WI 354   2021-02-18   
608-602 6 Waunakee WI   7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 354   2019-06-10   
608-602 7 Waunakee WI   225C ONVOY, LLC - WI 354   2020-12-12   
608-602 8 Waunakee WI   225C ONVOY, LLC - WI 354   2020-12-12   
608-602 9 Waunakee WI   225C ONVOY, LLC - WI 354   2021-02-18   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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