70:B3:D5:7C:B KeyW Corporation
Every MAC address from 70:B3:D5:7C:B0:00 to 70:B3:D5:7C:BF:FF belongs to a block the IEEE assigned to KeyW Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:7C:B belongs to
Written 70:B3:D5:7C:B, 70-B3-D5-7C-B or 70B3D57CB, depending on the system. Look up a full address.
Prefix
70:B3:D5:7C:B/36
Organization
KeyW Corporation
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:7C:B0:00
Last address
70:B3:D5:7C:BF:FF
Address type
Globally unique, unicast
Registered address
7763 Old Telegraph Road Severn MD US 21144
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.