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: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-204 A St Cloud MN STCDMNES6MD  4156 TEKSTAR COMMUNICATIONS, INC. 626      
320-204 0 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-01-12   
320-204 1 St Cloud MN STCDMNES6MD  4156 TEKSTAR COMMUNICATIONS, INC. 626   2014-05-22   
320-204 2 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-01-12   
320-204 3 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-05-14   
320-204 4 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-05-14   
320-204 5 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-05-14   
320-204 6 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-05-14   
320-204 7 St Cloud MN STCDMNTOXGX  5562 METROPCS, INC. 626   2022-03-02   
320-204 8 St Cloud MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2020-06-18   
320-204 9 St Cloud MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2021-03-25   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.