74:A2:35:1 Efference
Every MAC address from 74:A2:35:10:00:00 to 74:A2:35:1F:FF:FF belongs to a block the IEEE assigned to Efference. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:A2:35:1 belongs to
Written 74:A2:35:1, 74-A2-35-1 or 74A2351, depending on the system. Look up a full address.
Prefix
74:A2:35:1/28
Organization
Efference
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:A2:35:10:00:00
Last address
74:A2:35:1F:FF:FF
Address type
Globally unique, unicast
Registered address
1643 Powell St San Francisco CA US 94133
Parent block
Inside 74:A2:35
This MA-M block is carved from the 24-bit block 74:A2:35, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.