00:40:45 TWINHEAD CORPORATION
Every MAC address from 00:40:45:00:00:00 to 00:40:45:FF:FF:FF belongs to a block the IEEE assigned to TWINHEAD CORPORATION. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:45 belongs to
Written 00:40:45, 00-40-45 or 004045, depending on the system. Look up a full address.
Prefix
00:40:45
Organization
TWINHEAD CORPORATION
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:45:00:00:00
Last address
00:40:45:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1537 CENTRE POINTE DRIVE MILPITAS CA US 95035