00:40:54 CONNECTION MACHINES SERVICES
Every MAC address from 00:40:54:00:00:00 to 00:40:54:FF:FF:FF belongs to a block the IEEE assigned to CONNECTION MACHINES SERVICES. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:54 belongs to
Written 00:40:54, 00-40-54 or 004054, depending on the system. Look up a full address.
Prefix
00:40:54
Organization
CONNECTION MACHINES SERVICES
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:54:00:00:00
Last address
00:40:54:FF:FF:FF
Address type
Globally unique, unicast
Registered address
12 HENSHAW STREET WOBURN MA US 01801-466664