Local Calling Guide

Area code/prefix search

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

NXX: 610

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
608-610 A Lime Ridge WI SPRTWIXACMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354      
608-610 1 Lime Ridge WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2020-05-25   
608-610 2 Lime Ridge WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-06-03   
608-610 5 Lime Ridge WI MDSNWI11XAY  624H ONVOY SPECTRUM, LLC 354   2021-06-24   
608-610 6 Lime Ridge WI MDSNWI11XAX  225C ONVOY, LLC - WI 354   2021-04-04   
608-610 8 Lime Ridge WI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2025-04-16   
608-610 9 Lime Ridge WI SPRTWIXACMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 354   2020-01-20   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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