70:B3:D5:48:5 CLARESYS LIMITED
Every MAC address from 70:B3:D5:48:50:00 to 70:B3:D5:48:5F:FF belongs to a block the IEEE assigned to CLARESYS LIMITED. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:48:5 belongs to
Written 70:B3:D5:48:5, 70-B3-D5-48-5 or 70B3D5485, depending on the system. Look up a full address.
Prefix
70:B3:D5:48:5/36
Organization
CLARESYS LIMITED
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:48:50:00
Last address
70:B3:D5:48:5F:FF
Address type
Globally unique, unicast
Registered address
154E Brook Drive, Milton Park Abingdon GB OX14 4SD
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.