70:B3:D5:40:C Tornado Modular Systems
Every MAC address from 70:B3:D5:40:C0:00 to 70:B3:D5:40:CF:FF belongs to a block the IEEE assigned to Tornado Modular Systems. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:40:C belongs to
Written 70:B3:D5:40:C, 70-B3-D5-40-C or 70B3D540C, depending on the system. Look up a full address.
Prefix
70:B3:D5:40:C/36
Organization
Tornado Modular Systems
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:40:C0:00
Last address
70:B3:D5:40:CF:FF
Address type
Globally unique, unicast
Registered address
Inzhenernaya st. 4a Novosibirsk Novosibirsk RU 630128
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.
Same organization
Other blocks assigned to Tornado Modular Systems
4 more blocks registered under the same name.