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: 447

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-447 A Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-447 0 Clear Lake MN STCDMNTOXTX  073H TELNYX LLC 626   2021-04-23   
320-447 1 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2024-04-15   
320-447 2 Clear Lake MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-04-23   
320-447 3 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2024-07-07   
320-447 4 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2022-08-08   
320-447 5 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2024-02-17   
320-447 6 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2023-09-02   
320-447 7 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2021-10-21   
320-447 8 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2021-10-21   
320-447 9 Clear Lake MN STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2021-04-22   

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

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