70:B3:D5:EB:4 Robotic Research, LLC
Every MAC address from 70:B3:D5:EB:40:00 to 70:B3:D5:EB:4F:FF belongs to a block the IEEE assigned to Robotic Research, LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:EB:4 belongs to
Written 70:B3:D5:EB:4, 70-B3-D5-EB-4 or 70B3D5EB4, depending on the system. Look up a full address.
Prefix
70:B3:D5:EB:4/36
Organization
Robotic Research, LLC
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:EB:40:00
Last address
70:B3:D5:EB:4F:FF
Address type
Globally unique, unicast
Registered address
555 Quince Orchard Rd, Suite 300 Gaithersburg MD US 20878
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.