70:B3:D5:F4:4 Magneti Marelli S.p.A. Electronics
Every MAC address from 70:B3:D5:F4:40:00 to 70:B3:D5:F4:4F:FF belongs to a block the IEEE assigned to Magneti Marelli S.p.A. Electronics. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:F4:4 belongs to
Written 70:B3:D5:F4:4, 70-B3-D5-F4-4 or 70B3D5F44, depending on the system. Look up a full address.
Prefix
70:B3:D5:F4:4/36
Organization
Magneti Marelli S.p.A. Electronics
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:F4:40:00
Last address
70:B3:D5:F4:4F:FF
Address type
Globally unique, unicast
Registered address
Viale Aldo Borletti 61/63 Corbetta MI IT 20011
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.