00:08:B1 ProQuent Systems
Every MAC address from 00:08:B1:00:00:00 to 00:08:B1:FF:FF:FF belongs to a block the IEEE assigned to ProQuent Systems. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:08:B1 belongs to
Written 00:08:B1, 00-08-B1 or 0008B1, depending on the system. Look up a full address.
Prefix
00:08:B1
Organization
ProQuent Systems
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:08:B1:00:00:00
Last address
00:08:B1:FF:FF:FF
Address type
Globally unique, unicast
Registered address
67 Forest Street Marlboro MA US 01752