Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-852 A Rosendale WI   792K CHARTER IP ENABLED SERVICES, LLC 356      
920-852 0 Rosendale WI   792K CHARTER IP ENABLED SERVICES, LLC 356   2007-05-28   
920-852 1 Rosendale WI   225C ONVOY, LLC - WI 356   2023-09-15   
920-852 2 Rosendale WI   225C ONVOY, LLC - WI 356   2019-08-29   
920-852 3 Rosendale WI   225C ONVOY, LLC - WI 356   2021-04-12   
920-852 4 Rosendale WI   225C ONVOY, LLC - WI 356   2021-06-03   
920-852 5 Rosendale WI   225C ONVOY, LLC - WI 356   2023-01-15   
920-852 6 Rosendale WI   6529 T-MOBILE USA, INC. 356   2025-02-22   
920-852 7 Rosendale WI   5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2015-01-02   
920-852 8 Rosendale WI   225C ONVOY, LLC - WI 356   2023-07-09   

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

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