70:B3:D5:45:3 Foerster-Technik GmbH
Every MAC address from 70:B3:D5:45:30:00 to 70:B3:D5:45:3F:FF belongs to a block the IEEE assigned to Foerster-Technik GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:45:3 belongs to
Written 70:B3:D5:45:3, 70-B3-D5-45-3 or 70B3D5453, depending on the system. Look up a full address.
Prefix
70:B3:D5:45:3/36
Organization
Foerster-Technik GmbH
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:45:30:00
Last address
70:B3:D5:45:3F:FF
Address type
Globally unique, unicast
Registered address
Gerwigstraße 25 Engen Baden-Württemberg DE 78234
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 Foerster-Technik GmbH
3 more blocks registered under the same name.