70:B3:D5:41:5 IDEA SPA
Every MAC address from 70:B3:D5:41:50:00 to 70:B3:D5:41:5F:FF belongs to a block the IEEE assigned to IDEA SPA. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:41:5 belongs to
Written 70:B3:D5:41:5, 70-B3-D5-41-5 or 70B3D5415, depending on the system. Look up a full address.
Prefix
70:B3:D5:41:5/36
Organization
IDEA SPA
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:41:50:00
Last address
70:B3:D5:41:5F:FF
Address type
Globally unique, unicast
Registered address
VIA PARALLELA 2/4 VILLA BARTOLOMEA VERONA IT 37049
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.