70:B3:D5:9B:C Radian Research, Inc.
Every MAC address from 70:B3:D5:9B:C0:00 to 70:B3:D5:9B:CF:FF belongs to a block the IEEE assigned to Radian Research, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:9B:C belongs to
Written 70:B3:D5:9B:C, 70-B3-D5-9B-C or 70B3D59BC, depending on the system. Look up a full address.
Prefix
70:B3:D5:9B:C/36
Organization
Radian Research, Inc.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:9B:C0:00
Last address
70:B3:D5:9B:CF:FF
Address type
Globally unique, unicast
Registered address
3852 Fortune Drive Lafayette IN US 47905
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.
Same organization
Other blocks assigned to Radian Research, Inc.
1 more block registered under the same name.