70:B3:D5:2E:F IEM SA
Every MAC address from 70:B3:D5:2E:F0:00 to 70:B3:D5:2E:FF:FF belongs to a block the IEEE assigned to IEM SA. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:2E:F belongs to
Written 70:B3:D5:2E:F, 70-B3-D5-2E-F or 70B3D52EF, depending on the system. Look up a full address.
Prefix
70:B3:D5:2E:F/36
Organization
IEM SA
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:2E:F0:00
Last address
70:B3:D5:2E:FF:FF
Address type
Globally unique, unicast
Registered address
109 chemin du pont du centenaire Plan-les-Ouates CH 1228
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.