70:B3:D5:B1:C Serveron / Qualitrol
Every MAC address from 70:B3:D5:B1:C0:00 to 70:B3:D5:B1:CF:FF belongs to a block the IEEE assigned to Serveron / Qualitrol. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:B1:C belongs to
Written 70:B3:D5:B1:C, 70-B3-D5-B1-C or 70B3D5B1C, depending on the system. Look up a full address.
Prefix
70:B3:D5:B1:C/36
Organization
Serveron / Qualitrol
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:B1:C0:00
Last address
70:B3:D5:B1:CF:FF
Address type
Globally unique, unicast
Registered address
13550 SW Karl Braun Drive Beaverton OR US 97005
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.