IEEE OUI Data: Difference between revisions
From Leo's Notes
This page was last edited on 18 September 2019, at 02:35.
Created page with "The Institute of Electrical and Electronics Engineers (IEEE) collects and maintains a database of Organizationally Unique Identifiers (OUI). Each identifier is a 24-bit number..." |
mNo edit summary |
||
| Line 1: | Line 1: | ||
The Institute of Electrical and Electronics Engineers (IEEE) collects and maintains a database of Organizationally Unique Identifiers (OUI). Each identifier is a 24-bit number that uniquely identifies vendors, manufactures, and other organizations. MAC addresses are generated by prefixing this 24-bit number to ensure that all devices manufactured have unique MAC addresses. | The Institute of Electrical and Electronics Engineers (IEEE) collects and maintains a database of Organizationally Unique Identifiers (OUI). Each identifier is a 24-bit number that uniquely identifies vendors, manufactures, and other organizations. MAC addresses are generated by prefixing this 24-bit number to ensure that all devices manufactured have unique MAC addresses. | ||
An updated set of OUI data can be obtained from IEEE at http://standards-oui.ieee.org/oui.txt. This file is typically located at {{code|/usr/share/misc}} on most Linux systems. A sanitized list can also be obtained from https://linuxnet.ca/ieee/oui/ | |||
Revision as of 02:35, 18 September 2019
The Institute of Electrical and Electronics Engineers (IEEE) collects and maintains a database of Organizationally Unique Identifiers (OUI). Each identifier is a 24-bit number that uniquely identifies vendors, manufactures, and other organizations. MAC addresses are generated by prefixing this 24-bit number to ensure that all devices manufactured have unique MAC addresses.
An updated set of OUI data can be obtained from IEEE at http://standards-oui.ieee.org/oui.txt. This file is typically located at /usr/share/misc on most Linux systems. A sanitized list can also be obtained from https://linuxnet.ca/ieee/oui/