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: 319

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-319 A Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-319 0 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2018-12-21   
320-319 1 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2018-12-21   
320-319 2 Clear Lake MN STCDMNTOXTX  073H TELNYX LLC 626   2020-07-12   
320-319 3 Clear Lake MN STCDMNES6MD  4156 TEKSTAR COMMUNICATIONS, INC. 626   2018-04-05   
320-319 4 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2021-01-17   
320-319 5 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2020-09-20   
320-319 6 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2020-07-26   
320-319 7 Clear Lake MN STCDMNTOXHX  508J CENTURYLINK COMMUNICATIONS, LLC 626   2017-07-18   
320-319 8 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2018-04-14   
320-319 9 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2017-07-16   

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

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