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: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-271 A St Joseph MN STCDMNTOXYX  7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626      
320-271 0 St Joseph MN STCDMNTOXYX  7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626      
320-271 1 St Joseph MN STCDMNTOXYX  7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626      
320-271 3 St Joseph MN CLSPMNAL0MD  429A MIDCONTINENT COMMUNICATIONS - MN 626   2011-10-14   
320-271 5 St Joseph MN STCDMNTOXUX  8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 626   2022-06-29   
320-271 6 St Joseph MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2022-08-31   
320-271 7 St Joseph MN STCDMNTOXHX  508J CENTURYLINK COMMUNICATIONS, LLC 626   2017-06-23   
320-271 8 St Joseph MN STCDMNTOXTX  073H TELNYX LLC 626   2020-07-23   
320-271 9 St Joseph MN STCDMNTOXYX  7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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