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: 325

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-325 A Waupun WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
920-325 0 Waupun WI   007F BANDWIDTH.COM CLEC, LLC - WI 356   2016-08-25   
920-325 1 Waupun WI   073H TELNYX LLC 356   2017-08-03   
920-325 2 Waupun WI   792K CHARTER IP ENABLED SERVICES, LLC 356   2018-09-02   
920-325 3 Waupun WI   225C ONVOY, LLC - WI 356   2020-03-22   
920-325 4 Waupun WI   225C ONVOY, LLC - WI 356   2020-03-22   
920-325 5 Waupun WI   225C ONVOY, LLC - WI 356   2020-07-07   
920-325 6 Waupun WI   225C ONVOY, LLC - WI 356   2020-07-07   
920-325 7 Waupun WI   227F PEERLESS NETWORK OF WISCONSIN, LLC - WI 356   2020-11-21   
920-325 8 Waupun WI   225C ONVOY, LLC - WI 356   2019-04-04   
920-325 9 Waupun WI   225C ONVOY, LLC - WI 356   2019-04-04   

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

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