1Finity Inc

2 registered MAC prefixes

Frequently asked questions

Which MAC addresses belong to 1Finity Inc?

1Finity Inc has registered 2 address blocks with the IEEE, including 38:A3:E0. Its devices use MAC addresses starting with one of these prefixes.

PrefixLengthBlock type
38:A3:E0/24MA-L (/24, 16,777,216 addresses)
8C:1F:64:EB:4/36MA-S (/36, 4,096 addresses)