70:B3:D5:B1:5 Eta Beta Srl
Every MAC address from 70:B3:D5:B1:50:00 to 70:B3:D5:B1:5F:FF belongs to a block the IEEE assigned to Eta Beta Srl. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:B1:5 belongs to
Written 70:B3:D5:B1:5, 70-B3-D5-B1-5 or 70B3D5B15, depending on the system. Look up a full address.
Prefix
70:B3:D5:B1:5/36
Organization
Eta Beta Srl
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:B1:50:00
Last address
70:B3:D5:B1:5F:FF
Address type
Globally unique, unicast
Registered address
Via Mura dei Francesi, 26 Ciampino Roma IT 00043
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.