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 GNBYWIAT6MD  7421 AT&T - LOCAL 350   2021-01-08   
920-637 0 Neenah WI MNSHWIDQCM0  6274 UNITED STATES CELLULAR - WI 350   2008-02-08   
920-637 1 Neenah WI MNSHWIDQCM0  6274 UNITED STATES CELLULAR - WI 350   2014-03-14   
920-637 2 Neenah WI APPLWI01XYX  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 MNSHWIDQCM0  6274 UNITED STATES CELLULAR - WI 350   2015-01-22   
920-637 5 Neenah WI GNBYWIAT6MD  7421 AT&T - LOCAL 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 MNSHWIDQCM0  6274 UNITED STATES CELLULAR - WI 350   2017-07-23   
920-637 9 Neenah WI GNBYWIAT6MD  7421 AT&T - LOCAL 350      

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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