coffer | Coffer is a java bytecode manipulation
kandi X-RAY | coffer Summary
kandi X-RAY | coffer Summary
Licensed under LGPL v3 or later, a copy of the Lesser GNU General Public License can be found by the name of LICENSE.md.
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QUESTION
I am looking for a way to programmatically get the name of the vendor that owns a MAC address within a block/range that they purchased. Preferably by querying some API or database, language agnostic. Or if there is some other way that applications do it that I am unaware of.
For example, running nmap -sn 192.168.1.0/24
with root privileges yields
ANSWER
Answered 2021-Dec-15 at 21:20The maintainers of nmap keep a list of prefixes as part of the tool. You can see it here: https://github.com/nmap/nmap/blob/master/nmap-mac-prefixes
They keep this up to date by periodically importing the public registry on this site: https://regauth.standards.ieee.org/standards-ra-web/pub/view.html#registries
Note that those files are rate-limited so you should not be querying those csv files ad hoc as part of a software package; rather you should do what nmap does and keep an internal list that you synchronize periodically.
I'm not aware of a publicly available tool to query them as an API; however, creating one that works the same way that nmap does would be fairly trivial. nmap does not update that file more than once or twice a year which makes me suspect that the list doesn't significantly change often enough that keeping your own list would be too onerous (you could even download nmap's list every so often).
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Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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