58:23:BC:3 SHSYSTEM.Co.,LTD
Every MAC address from 58:23:BC:30:00:00 to 58:23:BC:3F:FF:FF belongs to a block the IEEE assigned to SHSYSTEM.Co.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 58:23:BC:3 belongs to
Written 58:23:BC:3, 58-23-BC-3 or 5823BC3, depending on the system. Look up a full address.
Prefix
58:23:BC:3/28
Organization
SHSYSTEM.Co.,LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
58:23:BC:30:00:00
Last address
58:23:BC:3F:FF:FF
Address type
Globally unique, unicast
Registered address
1101ho, 108, Gasan digital 2-ro Geumcheon-gu Seoul, Republic of Korea KR 08506
Parent block
Inside 58:23:BC
This MA-M block is carved from the 24-bit block 58:23:BC, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.