B4:4B:D6:0 G4S Monitoring Technologies Ltd
Every MAC address from B4:4B:D6:00:00:00 to B4:4B:D6:0F:FF:FF belongs to a block the IEEE assigned to G4S Monitoring Technologies Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:4B:D6:0 belongs to
Written B4:4B:D6:0, B4-4B-D6-0 or B44BD60, depending on the system. Look up a full address.
Prefix
B4:4B:D6:0/28
Organization
G4S Monitoring Technologies Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B4:4B:D6:00:00:00
Last address
B4:4B:D6:0F:FF:FF
Address type
Globally unique, unicast
Registered address
3 Centurion Court, Meridian East Leicester Leicestershire GB LE19 1TP
Parent block
Inside B4:4B:D6
This MA-M block is carved from the 24-bit block B4:4B:D6, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.