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: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-307 A Waupun WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-307 0 Waupun WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-11-15   
920-307 1 Waupun WI MILWWIAUXAY  197D VONAGE AMERICA LLC 356   2022-07-10   
920-307 2 Waupun WI MILWWIAU03Z  516J TON80 COMMUNICATIONS, LLC 356   2021-10-30   
920-307 3 Waupun WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-08-23   
920-307 4 Waupun WI MILWWI13XWX  506J TWILIO INTERNATIONAL, INC. 356   2021-11-15   
920-307 5 Waupun WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-12-05   
920-307 6 Waupun WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-12-05   
920-307 7 Waupun WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-08-22   
920-307 8 Waupun WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-08-22   
920-307 9 Waupun WI MILWWIAU11Z  490J DISH WIRELESS, LLC 356   2023-05-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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