70:B3:D5:B8:9 IDA
Every MAC address from 70:B3:D5:B8:90:00 to 70:B3:D5:B8:9F:FF belongs to a block the IEEE assigned to IDA. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:B8:9 belongs to
Written 70:B3:D5:B8:9, 70-B3-D5-B8-9 or 70B3D5B89, depending on the system. Look up a full address.
Prefix
70:B3:D5:B8:9/36
Organization
IDA
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:B8:90:00
Last address
70:B3:D5:B8:9F:FF
Address type
Globally unique, unicast
Registered address
1801 38th Street South Fargo ND US 58103
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.