Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-946 A Sacred Heart MN STCDMNTOX4Y  965H FRACTEL, LLC 626      
320-946 0 Sacred Heart MN CLSPMNAL0MD  429A MIDCONTINENT COMMUNICATIONS - MN 626   2020-09-15   
320-946 3 Sacred Heart MN STCDMNTOX4Y  965H FRACTEL, LLC 626   2020-09-12   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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