00:1B:C5:00:A Mercury HMI Ltd
Every MAC address from 00:1B:C5:00:A0:00 to 00:1B:C5:00:AF:FF belongs to a block the IEEE assigned to Mercury HMI Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:C5:00:A belongs to
Written 00:1B:C5:00:A, 00-1B-C5-00-A or 001BC500A, depending on the system. Look up a full address.
Prefix
00:1B:C5:00:A/36
Organization
Mercury HMI Ltd
Registry
MA-S (36 bits)
Addresses
4,096
First address
00:1B:C5:00:A0:00
Last address
00:1B:C5:00:AF:FF
Address type
Globally unique, unicast
Registered address
George House Malton North Yorkshire GB Y017 6YB
Parent block
Inside 00:1B:C5
This MA-S block is carved from the 24-bit block 00:1B:C5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.