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: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
920-239 A Waupun WI   829J PAETEC ITEL, LLC 356      
920-239 0 Waupun WI   829J PAETEC ITEL, LLC 356      
920-239 1 Waupun WI MILWWIHEWMD  516C AT&T CORP. 356      
920-239 2 Waupun WI   829J PAETEC ITEL, LLC 356      
920-239 3 Waupun WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-239 4 Waupun WI MILWWIDK6MD  5489 LEVEL 3 COMMUNICATIONS, LLC - WI 356      
920-239 5 Waupun WI MILWWIAUDS1  225C ONVOY, LLC - WI 356      
920-239 6 Waupun WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
920-239 7 Waupun WI   829J PAETEC ITEL, LLC 356      
920-239 8 Waupun WI MILWWI12XWX  007F BANDWIDTH.COM CLEC, LLC - WI 356      
920-239 9 Waupun WI   829J PAETEC ITEL, LLC 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.