00:16:21 Colorado Vnet
Every MAC address from 00:16:21:00:00:00 to 00:16:21:FF:FF:FF belongs to a block the IEEE assigned to Colorado Vnet. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:16:21 belongs to
Written 00:16:21, 00-16-21 or 001621, depending on the system. Look up a full address.
Prefix
00:16:21
Organization
Colorado Vnet
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:16:21:00:00:00
Last address
00:16:21:FF:FF:FF
Address type
Globally unique, unicast
Registered address
255 E. 6th St. Loveland CO US 80537