74:1A:E0:1 Socionext Inc.
Every MAC address from 74:1A:E0:10:00:00 to 74:1A:E0:1F:FF:FF belongs to a block the IEEE assigned to Socionext Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:1A:E0:1 belongs to
Written 74:1A:E0:1, 74-1A-E0-1 or 741AE01, depending on the system. Look up a full address.
Prefix
74:1A:E0:1/28
Organization
Socionext Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
74:1A:E0:10:00:00
Last address
74:1A:E0:1F:FF:FF
Address type
Globally unique, unicast
Registered address
Nomura Shin-Yokohama Bldg., 2-10-23 Shin-Yokohama, Kohoku-ku Yokohama Kanagawa JP 222-0033
Parent block
Inside 74:1A:E0
This MA-M block is carved from the 24-bit block 74:1A:E0, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Socionext Inc.
1 more block registered under the same name.