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: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-340 A Paynesville MN MPLSMNDTX0Y  593K MCC TELEPHONY LLC 628      
320-340 3 Paynesville MN MPLSMNCDKMD  4156 TEKSTAR COMMUNICATIONS, INC. 628   2018-04-05   
320-340 4 Paynesville MN MPLSMNCD9MD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 628   2021-06-01   
320-340 6 Paynesville MN MPLSMNDTX0Y  593K MCC TELEPHONY LLC 628   2010-07-11   
320-340 9 Paynesville MN MPLSMNDTX1Y  8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 628   2023-08-24   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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