40:9F:C7 BAEKCHUN I&C Co., Ltd.
Every MAC address from 40:9F:C7:00:00:00 to 40:9F:C7:FF:FF:FF belongs to a block the IEEE assigned to BAEKCHUN I&C Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:9F:C7 belongs to
Written 40:9F:C7, 40-9F-C7 or 409FC7, depending on the system. Look up a full address.
Prefix
40:9F:C7
Organization
BAEKCHUN I&C Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
40:9F:C7:00:00:00
Last address
40:9F:C7:FF:FF:FF
Address type
Globally unique, unicast
Registered address
67-5, Gyesu-dong Bucheon-si Gyeonggi-do KR 422-070