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: 419

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-419 A Willmar MN STCDMNES6MD  4156 TEKSTAR COMMUNICATIONS, INC. 626      
320-419 0 Willmar MN STCDMNTOXGX  5562 METROPCS, INC. 626   2022-03-02   
320-419 1 Willmar MN STCDMNTOXTX  073H TELNYX LLC 626   2020-07-23   
320-419 3 Willmar MN STCDMNES6MD  4156 TEKSTAR COMMUNICATIONS, INC. 626   2019-06-06   
320-419 4 Willmar MN   184D ONVOY, LLC - MN 626   2024-03-22   
320-419 7 Willmar MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-03-11   
320-419 8 Willmar MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2021-06-26   
320-419 9 Willmar MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-03-11   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.