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: 316 [Rate centres in NPA 316] [Dial plan for NPA 316]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
316-389 A El Dorado KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
316-389 0 El Dorado KS WCHVKSCK8MD  5562 METROPCS, INC. 532      
316-389 1 El Dorado KS WCHVKSCK8MD  5562 METROPCS, INC. 532      
316-389 2 El Dorado KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
316-389 3 El Dorado KS WCHTKSBRX0X  205F ONVOY, LLC - KS 532      
316-389 4 El Dorado KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
316-389 5 El Dorado KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
316-389 6 El Dorado KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
316-389 7 El Dorado KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
316-389 8 El Dorado KS WCHVKSCK4MD  6529 T-MOBILE USA, INC. 532      
316-389 9 El Dorado 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.