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: 939

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-939 A Appleton WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350      
920-939 0 Appleton WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2016-02-10   
920-939 1 Appleton WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2016-02-10   
920-939 2 Appleton WI   793K TWC IP ENABLED SERVICES, LLC 350   2016-04-28   
920-939 3 Appleton WI   793K TWC IP ENABLED SERVICES, LLC 350   2015-07-12   
920-939 4 Appleton WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2016-08-01   
920-939 5 Appleton WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2016-02-10   
920-939 6 Appleton WI   793K TWC IP ENABLED SERVICES, LLC 350   2015-10-09   
920-939 7 Appleton WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2016-01-08   
920-939 8 Appleton WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2016-01-08   
920-939 9 Appleton WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2015-05-04   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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