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: 673

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-673 A Sister Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350      
920-673 1 Sister Bay WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-11-27   
920-673 2 Sister Bay WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-11-27   
920-673 3 Sister Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-09-24   
920-673 4 Sister Bay WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-09-24   
920-673 6 Sister Bay WI GNBYWIEL9MD  516J TON80 COMMUNICATIONS, LLC 350   2021-09-25   
920-673 8 Sister Bay WI   6529 T-MOBILE USA, INC. 350   2025-02-22   
920-673 9 Sister Bay WI   6529 T-MOBILE USA, INC. 350   2025-02-22   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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