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: 605

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-605 A Kendall WI MDSNWI11XAX  225C ONVOY, LLC - WI 354      
608-605 0 Kendall WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2021-09-10   
608-605 1 Kendall WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2023-02-04   
608-605 2 Kendall WI MDSNWI11XQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2024-06-07   
608-605 5 Kendall WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-04   
608-605 6 Kendall WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2019-10-03   
608-605 8 Kendall WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2021-06-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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