Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 920 [Rate centres in NPA 920] [Dial plan for NPA 920]

NXX: 754

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-754 A Reedsville WI RDVLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-754 2 Reedsville WI RDVLWIXARS0  0886 FRONTIER NORTH INC. - WI 356   2009-10-25   
920-754 3 Reedsville WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-04-19   
920-754 4 Reedsville WI RDVLWIXARS0  0886 FRONTIER NORTH INC. - WI 356      
920-754 7 Reedsville WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2015-01-05   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.