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: 418

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-418 A Fort Scott KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
620-418 0 Fort Scott KS   515J IP HORIZON LLC 532      
620-418 1 Fort Scott KS PRSSKSWA8MD  5562 METROPCS, INC. 532      
620-418 2 Fort Scott KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
620-418 3 Fort Scott KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
620-418 4 Fort Scott KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
620-418 5 Fort Scott KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
620-418 6 Fort Scott KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
620-418 7 Fort Scott KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
620-418 8 Fort Scott KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
620-418 9 Fort Scott KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.