- Prefix
- 04:81:AE 04-81-AE 0481.AE
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 04:81:AE:00:00:00 – 04:81:AE:FF:FF:FF
- Organization
- Clack Corporation
- Registered address
- 4462 Duraform Lane, Windsor WI 53598, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 04:81:AE:00:00:00
Clack Corporation holds 1 block in total: see all. Source: IEEE Registration Authority public listing.