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: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-637 A Neenah WI MNSHWIDQ1MD  6274 UNITED STATES CELLULAR - WI 350   2024-02-15   
920-637 0 Neenah WI MNSHWIDQ1MD  6274 UNITED STATES CELLULAR - WI 350   2008-02-08   
920-637 1 Neenah WI MNSHWIDQ1MD  6274 UNITED STATES CELLULAR - WI 350   2014-03-14   
920-637 2 Neenah WI GNBYWI062MD  553B WINDSTREAM NORLIGHT, INC. - WI 350   2008-05-30   
920-637 3 Neenah WI APPLWI01XEX  6529 T-MOBILE USA, INC. 350   2014-07-05   
920-637 4 Neenah WI MNSHWIDQ1MD  6274 UNITED STATES CELLULAR - WI 350   2015-01-22   
920-637 5 Neenah WI   7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350      
920-637 6 Neenah WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-13   
920-637 7 Neenah WI CRVTWIXA4MD  508J CENTURYLINK COMMUNICATIONS, LLC 350   2014-11-24   
920-637 8 Neenah WI MNSHWIDQ1MD  6274 UNITED STATES CELLULAR - WI 350   2017-07-23   
920-637 9 Neenah WI   624H ONVOY SPECTRUM, LLC 350   2024-03-24   

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

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