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.

OCN: 1356 BENTON COOP. TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
320-294 A Foreston MN FOTNMNXFRS2  626      
320-294 0 Foreston MN   626      
320-294 1 Foreston MN   626      
320-294 2 Foreston MN   626      
320-294 3 Foreston MN   626      
320-294 4 Foreston MN   626      
320-294 5 Foreston MN   626      
320-294 6 Foreston MN   626      
320-294 8 Foreston MN   626      
320-294 9 Foreston MN   626      
320-355 A Ramey MN RAMYMNXRRS3  626      
320-355 1 Ramey MN   626      
320-355 2 Ramey MN   626      
320-355 3 Ramey MN   626      
320-355 4 Ramey MN   626      
320-355 5 Ramey MN   626      
320-355 6 Ramey MN   626      
320-355 7 Ramey MN   626      
320-355 8 Ramey MN   626      
320-355 9 Ramey MN   626      
320-387 A Gilman MN GLMNMNXG38G  626      
320-387 1 Gilman MN   626      
320-387 2 Gilman MN   626      
320-387 3 Gilman MN   626      
320-387 4 Gilman MN   626      
320-387 5 Gilman MN   626      
320-387 6 Gilman MN   626      
320-387 7 Gilman MN   626      
320-387 8 Gilman MN   626      
320-387 9 Gilman MN   626      
320-393 A Rice MN RICEMNXRRS3  626      
320-393 1 Rice MN   626      
320-393 2 Rice MN   626      
320-393 3 Rice MN   626      
320-393 4 Rice MN   626      
320-393 5 Rice MN   626      
320-393 6 Rice MN   626      
320-393 7 Rice MN   626      
320-393 8 Rice MN   626      
320-393 9 Rice MN   626      
320-556 A Bock MN BOCKMNXBRS5  626      
320-556 0 Bock MN   626      
320-556 1 Bock MN   626      
320-556 2 Bock MN   626      
320-556 3 Bock MN   626      
320-556 4 Bock MN   626      
320-556 5 Bock MN   626      
320-556 6 Bock MN   626      
320-556 7 Bock MN   626      
320-556 9 Bock MN   626      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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