70:B3:D5:43:4 Wit.com Inc
Every MAC address from 70:B3:D5:43:40:00 to 70:B3:D5:43:4F:FF belongs to a block the IEEE assigned to Wit.com Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:43:4 belongs to
Written 70:B3:D5:43:4, 70-B3-D5-43-4 or 70B3D5434, depending on the system. Look up a full address.
Prefix
70:B3:D5:43:4/36
Organization
Wit.com Inc
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:43:40:00
Last address
70:B3:D5:43:4F:FF
Address type
Globally unique, unicast
Registered address
1251 Park Ave Emeryville CA US 94608
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.