Local Calling Guide

Area code/prefix search

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

NXX: 506

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-506 A Wonewoc WI MDSNWI11XAX  225C ONVOY, LLC - WI 354      
608-506 0 Wonewoc WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-09-04   
608-506 1 Wonewoc WI MDSNWI11XIX  007F BANDWIDTH.COM CLEC, LLC - WI 354   2022-02-13   
608-506 2 Wonewoc WI RCCTWIAUDS1  2556 TECH COM, INC. - WI 354   2022-05-10   
608-506 3 Wonewoc WI   3839 CHARTER FIBERLINK, LLC - WI 354   2025-02-16   
608-506 7 Wonewoc WI MDSNWI025MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 354   2023-03-04   
608-506 8 Wonewoc WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2024-03-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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