30:0A:60:0 KAZUtechnica Co.,Ltd.
Every MAC address from 30:0A:60:00:00:00 to 30:0A:60:0F:FF:FF belongs to a block the IEEE assigned to KAZUtechnica Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 30:0A:60:0 belongs to
Written 30:0A:60:0, 30-0A-60-0 or 300A600, depending on the system. Look up a full address.
Prefix
30:0A:60:0/28
Organization
KAZUtechnica Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
30:0A:60:00:00:00
Last address
30:0A:60:0F:FF:FF
Address type
Globally unique, unicast
Registered address
1-9-18,Chuo,Chuo-ku Sagamihara-shi Kanagawa JP 2520239
Parent block
Inside 30:0A:60
This MA-M block is carved from the 24-bit block 30:0A:60, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.