Seyond

2 registered MAC prefixes

Frequently asked questions

Which MAC addresses belong to Seyond?

Seyond has registered 2 address blocks with the IEEE, including 04:C3:E6:4. Its devices use MAC addresses starting with one of these prefixes.

PrefixLengthBlock type
04:C3:E6:4/28MA-M (/28, 1,048,576 addresses)
64:D3:63/24MA-L (/24, 16,777,216 addresses)