64:DB:81 Syszone Co., Ltd.
Every MAC address from 64:DB:81:00:00:00 to 64:DB:81:FF:FF:FF belongs to a block the IEEE assigned to Syszone Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 64:DB:81 belongs to
Written 64:DB:81, 64-DB-81 or 64DB81, depending on the system. Look up a full address.
Prefix
64:DB:81
Organization
Syszone Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
64:DB:81:00:00:00
Last address
64:DB:81:FF:FF:FF
Address type
Globally unique, unicast
Registered address
9F Garak, 310 Ogeum-ro Seoul Seoul, Korea KR 138-716