74:E1:4A:1 Cerevo Inc.
Every MAC address from 74:E1:4A:10:00:00 to 74:E1:4A:1F:FF:FF belongs to a block the IEEE assigned to Cerevo Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:E1:4A:1 belongs to
Written 74:E1:4A:1, 74-E1-4A-1 or 74E14A1, depending on the system. Look up a full address.
Prefix
74:E1:4A:1/28
Organization
Cerevo Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:E1:4A:10:00:00
Last address
74:E1:4A:1F:FF:FF
Address type
Globally unique, unicast
Registered address
River-side-seven bldg. 3F, 2-7-9, Sotokanda Tiyoda Tokyo JP 101-0021
Parent block
Inside 74:E1:4A
This MA-M block is carved from the 24-bit block 74:E1:4A, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.