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: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-287 A Morris MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-287 0 Morris MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-287 1 Morris MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-287 2 Morris MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-287 3 Morris MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-287 4 Morris MN STCDMNTOX8X  5562 METROPCS, INC. 626   2010-09-03   
320-287 5 Morris MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2012-06-25   
320-287 6 Morris MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-09-25   
320-287 7 Morris MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-13   
320-287 8 Morris MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2016-07-22   
320-287 9 Morris MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-06-18   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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