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.

Switch: BELTWI01DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
608-361 A Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 0 Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 1 Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 2 Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 3 Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 4 Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 5 Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 6 Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 7 Beloit WI 9327 WISCONSIN BELL INC 354      
608-361 9 Beloit WI 9327 WISCONSIN BELL INC 354      
608-362 A Beloit WI 9327 WISCONSIN BELL INC 354      
608-363 A Beloit WI 9327 WISCONSIN BELL INC 354      
608-364 A Beloit WI 9327 WISCONSIN BELL INC 354      
608-365 A Beloit WI 9327 WISCONSIN BELL INC 354      
608-368 0 Beloit WI 9327 WISCONSIN BELL INC 354      
608-368 1 Beloit WI 9327 WISCONSIN BELL INC 354      
608-368 2 Beloit WI 9327 WISCONSIN BELL INC 354      
608-368 3 Beloit WI 9327 WISCONSIN BELL INC 354      
608-368 4 Beloit WI 9327 WISCONSIN BELL INC 354      
608-368 5 Beloit WI 9327 WISCONSIN BELL INC 354      
608-368 6 Beloit WI 9327 WISCONSIN BELL INC 354      
608-368 9 Beloit WI 9327 WISCONSIN BELL INC 354      
815-389 A South Beloit IL 9329 ILLINOIS BELL TEL CO 354      

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.