18:9B:A5:3 PHINETWORKS
Every MAC address from 18:9B:A5:30:00:00 to 18:9B:A5:3F:FF:FF belongs to a block the IEEE assigned to PHINETWORKS. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:9B:A5:3 belongs to
Written 18:9B:A5:3, 18-9B-A5-3 or 189BA53, depending on the system. Look up a full address.
Prefix
18:9B:A5:3/28
Organization
PHINETWORKS
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:9B:A5:30:00:00
Last address
18:9B:A5:3F:FF:FF
Address type
Globally unique, unicast
Registered address
412, Woorim E-Biz Center 2, Digital ro 33 gil Seoul Guro gu KR 08377
Parent block
Inside 18:9B:A5
This MA-M block is carved from the 24-bit block 18:9B:A5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.