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.

Hennepin, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-868 A HNPNOKXARP0  2010 MID-AMERICA TEL., INC. 536      
580-868 0 HNPNOKXARP0  2010 MID-AMERICA TEL., INC. 536      
580-868 2 HNPNOKXARP0  2010 MID-AMERICA TEL., INC. 536      
580-868 3 HNPNOKXARP0  2010 MID-AMERICA TEL., INC. 536      
580-868 4 HNPNOKXARP0  2010 MID-AMERICA TEL., INC. 536      
580-868 6 OKCYOKCEXJY  409F ONVOY, LLC - OK 536      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.