00:40:A6 Cray, Inc.
Every MAC address from 00:40:A6:00:00:00 to 00:40:A6:FF:FF:FF belongs to a block the IEEE assigned to Cray, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:40:A6 belongs to
Written 00:40:A6, 00-40-A6 or 0040A6, depending on the system. Look up a full address.
Prefix
00:40:A6
Organization
Cray, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:40:A6:00:00:00
Last address
00:40:A6:FF:FF:FF
Address type
Globally unique, unicast
Registered address
655F LONE OAK DRIVE EAGAN MN US 55121