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.

Caledonia, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-408 A OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-408 0 OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-408 1 OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-408 6 ROCHMNROXAX  8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 620   2022-11-09   
507-408 7 OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-408 8 ROCHMNHI9MD  939H COMMIO, LLC 620   2023-10-20   
507-408 9 OWTNMNAMGMD  4587 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS-MN 620      
507-500 A ROCHMNROXXX  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620      
507-500 0 ROCHMNROXXX  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2017-02-20   
507-500 1 ROCHMNROXXX  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2019-01-17   
507-500 2 ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2021-07-23   
507-500 3 ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-06-21   
507-500 4 ROCHMNROXXX  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2022-06-03   
507-500 5 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-11-02   
507-500 6 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-11-02   
507-500 7 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-11   
507-500 8 ROCHMNROXRX  073H TELNYX LLC 620   2020-07-09   
507-500 9 ROCHMNROXXX  5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2021-08-20   
507-556 A ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620      
507-556 0 ROCHMNRO9MD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620   2010-07-03   
507-556 1 ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2012-05-31   
507-556 2 ROCHMNROTMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2011-06-11   
507-556 3 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2012-09-25   
507-556 4 ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2015-09-10   
507-556 6   145J TERRA NOVA TELECOM INC. 620   2025-08-30   
507-556 7 ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2010-04-12   
507-556 8 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2014-12-31   
507-556 9 ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-10-23   
507-724 A CLDNMNCARS7  9631 QWEST CORPORATION 620      
507-724 0 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2003-05-03   
507-724 1 CLDNMNCARS7  9631 QWEST CORPORATION 620      
507-724 2 CLDNMNCARS7  9631 QWEST CORPORATION 620      
507-724 3 CLDNMNCARS7  9631 QWEST CORPORATION 620      
507-724 4 ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2021-12-09   
507-724 5 CLDNMNCARS7  9631 QWEST CORPORATION 620      
507-724 6 ROCHMNROTMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2006-03-16   
507-724 7 OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-09   
507-724 8 ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2008-11-30   
507-724 9 CLDNMNCARS7  9631 QWEST CORPORATION 620      
507-725 A CLDNMN01RS1  6169 ACE LINK TELECOMMUNICATIONS, INC. 620      
507-812 A ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620      
507-812 0 ROCHMNROX0X  980E BANDWIDTH.COM CLEC, LLC - MN 620   2022-04-01   
507-812 1 ROCHMNROXRX  073H TELNYX LLC 620   2023-04-01   
507-812 2   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2025-04-28   
507-812 6 ROCHMNHI9MD  939H COMMIO, LLC 620   2023-10-20   
507-812 7 ROCHMNHI9MD  939H COMMIO, LLC 620   2023-10-20   
507-812 8 ROCHMNHI9MD  939H COMMIO, LLC 620   2023-10-20   
507-812 9 ROCHMNHI9MD  939H COMMIO, LLC 620   2023-10-20   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.