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: 605 [Rate centres in NPA 605] [Dial plan for NPA 605]

NXX: 989

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-989 A North Valentine SD NRFLNENWDMD  478J NUSO, LLC 644      
605-989 0 North Valentine SD OMAHNENWX6Y  073H TELNYX LLC 644   2023-06-17   
605-989 1 North Valentine SD NRFLNENWDMD  478J NUSO, LLC 644   2020-12-27   
605-989 2 North Valentine SD OMAHNENWXPX  162G ONVOY, LLC - SD 644   2021-02-12   
605-989 3 North Valentine SD OMAHNENWXPX  162G ONVOY, LLC - SD 644   2021-02-12   
605-989 4 North Valentine SD OMAHNENWXPX  162G ONVOY, LLC - SD 644   2021-07-08   
605-989 5 North Valentine SD OMAHNENWXPX  162G ONVOY, LLC - SD 644   2021-10-31   
605-989 6 North Valentine SD OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-10-30   
605-989 7 North Valentine SD BLLVNEBL5MD  5180 LEVEL 3 COMMUNICATIONS, LLC - SD 644   2023-01-07   
605-989 8 North Valentine SD OMAHNENWX2Y  624H ONVOY SPECTRUM, LLC 644   2021-07-18   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.