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: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-399 A Oconto Falls WI OCFLWI06GT0  375F PLTC, LLC - WI 350      
920-399 0 Oconto Falls WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2018-10-27   
920-399 1 Oconto Falls WI OCFLWI06GT0  375F PLTC, LLC - WI 350   2013-04-05   
920-399 2 Oconto Falls WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-01-29   
920-399 3 Oconto Falls WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2021-01-29   
920-399 4 Oconto Falls WI GNBYWI01XHX  624H ONVOY SPECTRUM, LLC 350   2021-06-21   
920-399 6 Oconto Falls WI STPTWI01HMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 350   2018-03-30   
920-399 7 Oconto Falls WI CRVTWIXA4MD  508J CENTURYLINK COMMUNICATIONS, LLC 350   2014-11-25   
920-399 8 Oconto Falls WI GNBYWI01VMD  225C ONVOY, LLC - WI 350   2019-06-05   
920-399 9 Oconto Falls WI   766H INTEGRATED PATH COMMUNICATIONS, LLC - WI 350   2018-07-13   

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

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