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.

Salina, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-390 A VINTOK20DS0  945H NORTHEAST RURAL SERVICES, INC. - OK 538      
918-390 2 VINTOK20DS0  945H NORTHEAST RURAL SERVICES, INC. - OK 538   2012-03-19   
918-390 4 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2017-01-20   
918-434 A SALNOKXADS1  2022 SALINA-SPAVINAW TEL. CO. 538      

Last updated: Sat, 30 Sep 2023 22:09:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.