00:22:31 SMT&C Co., Ltd.
Every MAC address from 00:22:31:00:00:00 to 00:22:31:FF:FF:FF belongs to a block the IEEE assigned to SMT&C Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:22:31 belongs to
Written 00:22:31, 00-22-31 or 002231, depending on the system. Look up a full address.
Prefix
00:22:31
Organization
SMT&C Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:22:31:00:00:00
Last address
00:22:31:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2Fr. Haksan Bldg. 110, Gwangjang-dong, Gwangjin-gu Seoul KR 143-802