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: 349

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
605-349 A West Jasper SD JSPRMNXJDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
605-349 0 West Jasper SD JSPRMNXJDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
605-349 1 West Jasper SD ROCHMNROUMD  162G ONVOY, LLC - SD 620   2020-08-20   
605-349 2 West Jasper SD ROCHMNROUMD  162G ONVOY, LLC - SD 620   2020-08-20   
605-349 3 West Jasper SD ROCHMNROUMD  162G ONVOY, LLC - SD 620   2019-09-20   
605-349 4 West Jasper SD ROCHMNROUMD  162G ONVOY, LLC - SD 620   2020-01-29   
605-349 5 West Jasper SD ROCHMNROUMD  162G ONVOY, LLC - SD 620   2020-06-05   
605-349 6 West Jasper SD ROCHMNROUMD  162G ONVOY, LLC - SD 620   2020-06-05   
605-349 7 West Jasper SD   5180 LEVEL 3 COMMUNICATIONS, LLC - SD 620   2017-05-18   
605-349 8 West Jasper SD JSPRMNXJDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
605-349 9 West Jasper SD JSPRMNXJDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.