28:6B:B4 SJIT Co., Ltd.
Every MAC address from 28:6B:B4:00:00:00 to 28:6B:B4:FF:FF:FF belongs to a block the IEEE assigned to SJIT Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:6B:B4 belongs to
Written 28:6B:B4, 28-6B-B4 or 286BB4, depending on the system. Look up a full address.
Prefix
28:6B:B4
Organization
SJIT Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:6B:B4:00:00:00
Last address
28:6B:B4:FF:FF:FF
Address type
Globally unique, unicast
Registered address
54-33 Dongtanhana 1-gil Hwaseong-si Gyeonggi-do KR 18423