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: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]

NXX: 222

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-222 A Winfield KS WNFDKSMIDS0  9533 SOUTHWESTERN BELL 532      
620-222 0 Winfield KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532      
620-222 1 Winfield KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-222 2 Winfield KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-222 3 Winfield KS WNFDKSMIDS0  9533 SOUTHWESTERN BELL 532      
620-222 4 Winfield KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-222 5 Winfield KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-222 6 Winfield KS WCHTKSBRXFX  6267 UNITED STATES CELLULAR - KS 532      
620-222 7 Winfield KS WNFDKSMIDS0  9533 SOUTHWESTERN BELL 532      
620-222 8 Winfield KS WNFDKSMIDS0  9533 SOUTHWESTERN BELL 532      
620-222 9 Winfield KS WCHTKSBRX5X  986E BANDWIDTH.COM CLEC, LLC - KS 532      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.