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: 519

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-519 A Black Creek WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350      
920-519 0 Black Creek WI HULLWI01GT0  3839 CHARTER FIBERLINK, LLC - WI 350   2007-05-28   
920-519 1 Black Creek WI GNBYWIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 350   2016-11-25   
920-519 2 Black Creek WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2018-10-23   
920-519 3 Black Creek WI   5562 METROPCS, INC. 350   2025-03-30   
920-519 4 Black Creek WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-06-21   
920-519 5 Black Creek WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-13   
920-519 6 Black Creek WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-01-29   
920-519 7 Black Creek WI   5562 METROPCS, INC. 350   2025-03-30   
920-519 8 Black Creek WI   6529 T-MOBILE USA, INC. 350   2025-02-14   
920-519 9 Black Creek WI   6529 T-MOBILE USA, INC. 350   2025-02-14   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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