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: 332

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-332 A Brandon WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      
920-332 1 Brandon WI FDULWIGN0MD  3839 CHARTER FIBERLINK, LLC - WI 356   2007-04-15   
920-332 2 Brandon WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2021-04-05   
920-332 3 Brandon WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2019-08-29   
920-332 4 Brandon WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356   2004-07-02   
920-332 5 Brandon WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-03-21   
920-332 6 Brandon WI MILWWIAUDS1  225C ONVOY, LLC - WI 356   2020-03-21   
920-332 7 Brandon WI MILWWI45XBX  508J CENTURYLINK COMMUNICATIONS, LLC 356   2014-12-31   
920-332 8 Brandon WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356   2021-06-25   
920-332 9 Brandon WI MILWWIHEVMD  7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI 356      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.