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: 689

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-689 A Burnett WI BVDMWI01DSA  9327 WISCONSIN BELL INC 356      
920-689 0 Burnett WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-06-25   
920-689 1 Burnett WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2009-02-26   
920-689 2 Burnett WI BVDMWI01DSA  9327 WISCONSIN BELL INC 356      
920-689 3 Burnett WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356   2014-04-11   
920-689 4 Burnett WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2015-05-17   
920-689 5 Burnett WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-04-04   
920-689 6 Burnett WI MILWWIAUX6Y  073H TELNYX LLC 356   2017-08-03   
920-689 7 Burnett WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2014-12-30   
920-689 8 Burnett WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2016-04-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.