B8:D8:12:9 Entotem LTD
Every MAC address from B8:D8:12:90:00:00 to B8:D8:12:9F:FF:FF belongs to a block the IEEE assigned to Entotem LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B8:D8:12:9 belongs to
Written B8:D8:12:9, B8-D8-12-9 or B8D8129, depending on the system. Look up a full address.
Prefix
B8:D8:12:9/28
Organization
Entotem LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B8:D8:12:90:00:00
Last address
B8:D8:12:9F:FF:FF
Address type
Globally unique, unicast
Registered address
Unit 3, South Stanmore Stables, Newbury Berks GB RG20 8SR
Parent block
Inside B8:D8:12
This MA-M block is carved from the 24-bit block B8:D8:12, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.