- Prefix
- 00:16:21 00-16-21 0016.21
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:16:21:00:00:00 – 00:16:21:FF:FF:FF
- Organization
- Colorado Vnet
- Registered address
- 255 E. 6th St., Loveland CO 80537, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:16:21:00:00:00
Colorado Vnet holds 1 block in total: see all. Source: IEEE Registration Authority public listing.