70:B3:D5:D6:7 ALPHA Corporation
Every MAC address from 70:B3:D5:D6:70:00 to 70:B3:D5:D6:7F:FF belongs to a block the IEEE assigned to ALPHA Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:D6:7 belongs to
Written 70:B3:D5:D6:7, 70-B3-D5-D6-7 or 70B3D5D67, depending on the system. Look up a full address.
Prefix
70:B3:D5:D6:7/36
Organization
ALPHA Corporation
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:D6:70:00
Last address
70:B3:D5:D6:7F:FF
Address type
Globally unique, unicast
Registered address
1-6-8 Fukuura, Yokohama City, Kanazawa-ku, Kanagawa JP 236-0004
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.