Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 534 [Rate centres in NPA 534] [Dial plan for NPA 534]

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
534-220 A Chippewa Falls WI CHFLWI11EMD  516C AT&T CORP. 352      
534-220 0 Chippewa Falls WI   490J DISH WIRELESS, LLC 352   2023-05-06   
534-220 2 Chippewa Falls WI   225C ONVOY, LLC - WI 352   2020-03-23   
534-220 3 Chippewa Falls WI   225C ONVOY, LLC - WI 352   2020-03-23   
534-220 4 Chippewa Falls WI   225C ONVOY, LLC - WI 352   2021-03-29   
534-220 5 Chippewa Falls WI   225C ONVOY, LLC - WI 352   2021-03-29   
534-220 6 Chippewa Falls WI   225C ONVOY, LLC - WI 352   2021-03-29   
534-220 7 Chippewa Falls WI   516C AT&T CORP. 352   2012-01-28   
534-220 8 Chippewa Falls WI   225C ONVOY, LLC - WI 352   2021-03-29   
534-220 9 Chippewa Falls WI   225C ONVOY, LLC - WI 352   2023-08-14   

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

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