Jastec

2 registered MAC prefixes

Frequently asked questions

Which MAC addresses belong to Jastec?

Jastec has registered 2 address blocks with the IEEE, including 00:1F:09. Its devices use MAC addresses starting with one of these prefixes.

PrefixLengthBlock type
00:1F:09/24MA-L (/24, 16,777,216 addresses)
4C:8F:A5/24MA-L (/24, 16,777,216 addresses)