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: 620

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-620 A Kingston WI MILWWIAUXVX  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 356      
920-620 1 Kingston WI MILWWIAUXVX  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 356      
920-620 2 Kingston WI MILWWIAUXVX  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 356      
920-620 3 Kingston WI MILWWIAUXVX  698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS 356      
920-620 4 Kingston WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-620 6 Kingston WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-620 7 Kingston WI MILWWI12XTX  624H ONVOY SPECTRUM, LLC 356      
920-620 9 Kingston WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.