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: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

NXX: 697

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-697 A Elrosa MN ELRSMNXERS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-697 0 Elrosa MN ELRSMNXERS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-697 1 Elrosa MN ELRSMNXERS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-697 2 Elrosa MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-697 3 Elrosa MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-697 4 Elrosa MN STCDMNTOXHX  508J CENTURYLINK COMMUNICATIONS, LLC 626      
320-697 5 Elrosa MN ELRSMNXERS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-697 6 Elrosa MN STCDMNTOXTX  073H TELNYX LLC 626      
320-697 7 Elrosa MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-697 8 Elrosa MN ELRSMNXERS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-697 9 Elrosa MN ELRSMNXERS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.