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: 409

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-409 A Johnson Creek WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356      
920-409 0 Johnson Creek WI   6529 T-MOBILE USA, INC. 356   2024-03-21   
920-409 1 Johnson Creek WI   6529 T-MOBILE USA, INC. 356   2024-03-21   
920-409 2 Johnson Creek WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-08   
920-409 3 Johnson Creek WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-06-25   
920-409 4 Johnson Creek WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-01-06   
920-409 5 Johnson Creek WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-07-26   
920-409 6 Johnson Creek WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356   2019-06-28   
920-409 7 Johnson Creek WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2017-12-03   
920-409 8 Johnson Creek WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2022-05-26   
920-409 9 Johnson Creek WI   6529 T-MOBILE USA, INC. 356   2024-03-21   

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

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