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.

NPA: 320 [Rate centres in NPA 320] [Dial plan for NPA 320]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
320-363 1 St Joseph MN STJSMNSJRS3  9631 QWEST CORPORATION 626      
320-363 2 St Joseph MN STJSMNSJRS3  9631 QWEST CORPORATION 626      
320-363 3 St Joseph MN STJSMNSJRS3  9631 QWEST CORPORATION 626      
320-363 4 St Joseph MN STJSMNSJRS3  9631 QWEST CORPORATION 626      
320-363 5 St Joseph MN STJSMNSJRS3  9631 QWEST CORPORATION 626      
320-363 6 St Joseph MN STJSMNSJRS3  9631 QWEST CORPORATION 626      
320-363 7 St Joseph MN STJSMNSJRS3  9631 QWEST CORPORATION 626      
320-363 8 St Joseph MN STJSMNSJRS3  9631 QWEST CORPORATION 626      
320-363 9 St Joseph MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2004-07-26   
320-364 A Mora MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-364 0 Mora MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2008-12-19   
320-364 1 Mora MN MPLSMNCDGT1  429A MIDCONTINENT COMMUNICATIONS - MN 628   2011-10-14   
320-364 2 Mora MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2012-12-17   
320-364 3 Mora MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2012-06-25   
320-364 4 Mora MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2012-12-17   
320-364 5 Mora MN MPLSMNCDDSF  107F PEERLESS NETWORK OF MINNESOTA, LLC - MN 628   2013-05-03   
320-364 6 Mora MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2012-09-25   
320-364 7 Mora MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2011-12-09   
320-364 8 Mora MN MPLSMNCDDSF  107F PEERLESS NETWORK OF MINNESOTA, LLC - MN 628   2013-05-03   
320-364 9 Mora MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2013-05-13   
320-365 A Bird Island MN OLIVMNOLRS5  9631 QWEST CORPORATION 626      
320-365 0 Bird Island MN STCDMNTOX0X  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2006-03-31   
320-365 1 Bird Island MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2008-11-30   
320-365 2 Bird Island MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2015-06-15   
320-365 3 Bird Island MN OLIVMNOLRS5  9631 QWEST CORPORATION 626      
320-365 4 Bird Island MN OLIVMNOLRS5  9631 QWEST CORPORATION 626      
320-365 5 Bird Island MN STCDMNTOXXX  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 626   2010-05-16   
320-365 6 Bird Island MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-09-25   
320-365 7 Bird Island MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2007-03-18   
320-365 8 Bird Island MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2011-12-05   
320-365 9 Bird Island MN STCDMNTOXHX  508J CENTURYLINK COMMUNICATIONS, LLC 626   2017-06-17   
320-366 A Sunburg MN SNBGMNXSRP0  1433 MID STATE TEL. CO. 626      
320-367 A Maynard MN MYNRMNXMRS3  1370 CLARA CITY TEL. EXCH. CO. 626      
320-368 A Benson MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626      
320-368 0 Benson MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2008-12-19   
320-368 1 Benson MN STCDMNTOXXX  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 626   2010-05-16   
320-368 2 Benson MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2011-02-07   
320-368 3 Benson MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2011-09-26   
320-368 4 Benson MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2013-01-12   
320-368 5 Benson MN STCDMNTOXHX  508J CENTURYLINK COMMUNICATIONS, LLC 626   2017-06-17   
320-368 6 Benson MN BNSNMNRSRS0  2629 FEDERATED TELEPHONE COOPERATIVE - MN 626   2016-11-14   
320-368 7 Benson MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-06-01   
320-368 8 Benson MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2020-06-09   
320-368 9 Benson MN STCDMNTONMD  7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 626   2018-09-17   
320-369 A Pease MN PEASMNXPRS3  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-369 0 Pease MN STCDMNTOXTX  073H TELNYX LLC 626   2020-07-20   
320-369 1 Pease MN PEASMNXPRS3  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-369 3 Pease MN PEASMNXPRS3  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-369 4 Pease MN PEASMNXPRS3  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-369 9 Pease MN PEASMNXPRS3  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-370 A St Cloud MN STCDMNTOXNX  624H ONVOY SPECTRUM, LLC 626      
320-370 0 St Cloud MN STCDMNTOXNX  624H ONVOY SPECTRUM, LLC 626   2017-08-28   
320-370 1 St Cloud MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2022-03-02   
320-370 2 St Cloud MN STCDMNTOXNX  624H ONVOY SPECTRUM, LLC 626   2020-08-07   
320-370 3 St Cloud MN STCDMNTOXNX  624H ONVOY SPECTRUM, LLC 626   2020-08-07   
320-370 4 St Cloud MN STCDMNTOXNX  624H ONVOY SPECTRUM, LLC 626   2020-08-07   
320-370 5 St Cloud MN STCDMNATX4X  732J NUSO, LLC 626   2024-09-15   
320-370 6 St Cloud MN STCDMNTOXYX  7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626   2018-07-27   
320-370 7 St Cloud MN STCDMNTOXYX  7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626   2018-07-27   
320-370 8 St Cloud MN STCDMNTOXYX  7770 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 626   2018-07-27   
320-370 9 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2022-11-17   
320-371 A St Cloud MN STCDMNTOX2Y  197D VONAGE AMERICA LLC 626      
320-371 0 St Cloud MN STCDMNTOX2Y  197D VONAGE AMERICA LLC 626   2018-08-12   
320-371 1 St Cloud MN STCDMNTOX7Y  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 626   2019-08-08   
320-371 2 St Cloud MN STCDMNTOX8X  5562 METROPCS, INC. 626   2022-04-18   
320-371 8 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2022-11-17   
320-371 9 St Cloud MN STCDMNTOXRX  980E BANDWIDTH.COM CLEC, LLC - MN 626   2022-11-17   
320-372 A Sandstone MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628      
320-372 0 Sandstone MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2008-12-15   
320-372 1 Sandstone MN MPLSMNDTXRX  980E BANDWIDTH.COM CLEC, LLC - MN 628   2015-06-18   
320-372 2 Sandstone MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2016-03-10   
320-372 3 Sandstone MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2016-04-04   
320-372 4 Sandstone MN MPLSMNCDSMD  073H TELNYX LLC 628   2018-07-23   
320-372 5 Sandstone MN MPLSMNFD2MD  508J CENTURYLINK COMMUNICATIONS, LLC 628   2015-09-30   
320-372 6 Sandstone MN   515J IP HORIZON LLC 628   2014-01-02   
320-372 7 Sandstone MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2011-09-22   
320-372 8 Sandstone MN MPLSMNCDDSC  184D ONVOY, LLC - MN 628   2016-04-04   
320-372 9 Sandstone MN MPLSMNCD9MD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 628   2015-01-11   
320-373 A Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 0 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 1 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 2 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 3 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 4 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 5 Litchfield MN STCDMNTOXXX  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 626   2010-05-16   
320-373 6 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626      
320-373 7 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-17   
320-373 8 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-12-17   
320-373 9 Litchfield MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2012-09-25   
320-374 A Royalton MN   145J TERRA NOVA TELECOM INC. 626      
320-374 9 Royalton MN   145J TERRA NOVA TELECOM INC. 626   2025-04-21   
320-375 A Sandstone MN MPLSMNMSDS2  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 628      
320-375 0 Sandstone MN MPLSMNMSAMD  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 628   2022-10-14   
320-375 1 Sandstone MN MPLSMNMSDS2  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 628      
320-375 3 Sandstone MN STPLMNMKTMD  624H ONVOY SPECTRUM, LLC 628   2024-12-19   
320-375 5 Sandstone MN MPLSMNMSDS2  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 628      
320-375 9 Sandstone MN MPLSMNMSDS2  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 628      
320-376 A Foreston MN CLSPMNAL0MD  429A MIDCONTINENT COMMUNICATIONS - MN 626      
320-377 A Grove City MN STCDMNTOX0X  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626      
320-377 1 Grove City MN STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-09-27   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.