70:B3:D5:F5:B A.F.MENSAH, INC
Every MAC address from 70:B3:D5:F5:B0:00 to 70:B3:D5:F5:BF:FF belongs to a block the IEEE assigned to A.F.MENSAH, INC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:F5:B belongs to
Written 70:B3:D5:F5:B, 70-B3-D5-F5-B or 70B3D5F5B, depending on the system. Look up a full address.
Prefix
70:B3:D5:F5:B/36
Organization
A.F.MENSAH, INC
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:F5:B0:00
Last address
70:B3:D5:F5:BF:FF
Address type
Globally unique, unicast
Registered address
252 NASSAU ST, 2ND FLOOR PRINCETON NJ US 08542
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.