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: 419

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
620-419 A Pratt KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532      
620-419 0 Pratt KS WCHVKSCK9MD  5562 METROPCS, INC. 532   2021-05-08   
620-419 1 Pratt KS   515J IP HORIZON LLC 532   2022-04-30   
620-419 2 Pratt KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2021-03-30   
620-419 3 Pratt KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532   2021-03-30   
620-419 4 Pratt KS BHLRKSAKPS0  014E IDEATEK TELCOM, LLC - KS 532   2022-01-16   
620-419 5 Pratt KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2021-11-10   
620-419 6 Pratt KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2022-06-22   
620-419 7 Pratt KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2021-11-10   
620-419 8 Pratt KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2021-11-10   
620-419 9 Pratt KS WCHVKSCK9MD  6529 T-MOBILE USA, INC. 532   2021-03-29   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.