00:40:FE SYMPLEX COMMUNICATIONS
Every MAC address from 00:40:FE:00:00:00 to 00:40:FE:FF:FF:FF belongs to a block the IEEE assigned to SYMPLEX COMMUNICATIONS. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:FE belongs to
Written 00:40:FE, 00-40-FE or 0040FE, depending on the system. Look up a full address.
Prefix
00:40:FE
Organization
SYMPLEX COMMUNICATIONS
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:FE:00:00:00
Last address
00:40:FE:FF:FF:FF
Address type
Globally unique, unicast
Registered address
5 RESEARCH DRIVE ANN ARBOR MI US 48103