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: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-315 A Hustisford WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
920-315 0 Hustisford WI   007F BANDWIDTH.COM CLEC, LLC - WI 356   2015-08-03   
920-315 1 Hustisford WI   624H ONVOY SPECTRUM, LLC 356   2021-06-25   
920-315 2 Hustisford WI   225C ONVOY, LLC - WI 356   2021-04-08   
920-315 3 Hustisford WI   225C ONVOY, LLC - WI 356   2018-08-19   
920-315 4 Hustisford WI   225C ONVOY, LLC - WI 356   2020-06-15   
920-315 5 Hustisford WI   225C ONVOY, LLC - WI 356   2020-06-15   
920-315 6 Hustisford WI   225C ONVOY, LLC - WI 356   2020-03-22   
920-315 7 Hustisford WI   225C ONVOY, LLC - WI 356   2020-03-22   
920-315 8 Hustisford WI   225C ONVOY, LLC - WI 356   2019-04-04   
920-315 9 Hustisford WI   225C ONVOY, LLC - WI 356   2019-04-04   

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

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