Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Olivia, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
320-400 A STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-400 0 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-17   
320-400 1 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-17   
320-400 2 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2013-04-22   
320-400 3 STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-06-18   
320-400 4 STCDMNTOX4Y  965H FRACTEL, LLC 626   2020-02-06   
320-400 5 STCDMNES6MD  4156 TEKSTAR COMMUNICATIONS, INC. 626   2023-06-16   
320-400 6 STCDMNTOXUX  8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 626   2022-06-06   
320-400 7 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2011-12-09   
320-400 8 STCDMNTOXJY  145J TERRA NOVA TELECOM INC. 626   2024-02-14   
320-400 9 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2011-01-10   
320-522 A STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-522 0 STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-522 1 STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-522 2 STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-522 3 STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-522 4 STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-522 5 STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-522 6 STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2023-06-10   
320-522 7 STCDMNTOXHX  508J CENTURYLINK COMMUNICATIONS, LLC 626   2017-06-22   
320-522 8 STCDMNTOXTX  073H TELNYX LLC 626   2020-07-20   
320-523 A OLIVMNOLRS5  9631 QWEST CORPORATION 626      
320-523 0 STCDMNTOX0X  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2006-03-31   
320-523 1 OLIVMNOLRS5  9631 QWEST CORPORATION 626      
320-523 2 OLIVMNOLRS5  9631 QWEST CORPORATION 626      
320-523 3 OLIVMNOLRS5  9631 QWEST CORPORATION 626      
320-523 4   145J TERRA NOVA TELECOM INC. 626   2022-05-05   
320-523 5 OLIVMNOLRS5  9631 QWEST CORPORATION 626      
320-523 6 STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2008-11-30   
320-523 7 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2007-03-18   
320-523 8 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2006-08-06   
320-523 9 STCDMNTOXXX  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 626   2010-05-16   
320-579 A STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 0 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 1 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 2 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 3 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 4 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 5 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 6 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 7 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 8 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-579 9 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626      
320-683 A STCDMNATUMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 626      
320-683 0 STCDMNTOXQX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 626   2023-11-02   
320-683 1 STCDMNATUMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 626      
320-683 3 STCDMNTOXNX  624H ONVOY SPECTRUM, LLC 626   2024-12-19   
320-683 8 STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2024-11-20   
320-683 9 STCDMNATUMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 626      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.