00:05:66 Secui.com Corporation
Every MAC address from 00:05:66:00:00:00 to 00:05:66:FF:FF:FF belongs to a block the IEEE assigned to Secui.com Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:05:66 belongs to
Written 00:05:66, 00-05-66 or 000566, depending on the system. Look up a full address.
Prefix
00:05:66
Organization
Secui.com Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:05:66:00:00:00
Last address
00:05:66:FF:FF:FF
Address type
Globally unique, unicast
Registered address
17th Fl. Samsung Yeoksam Bldg. Seoul KR 135-080