28:B1:33 SHINEMAN(SHENZHEN) Tech. Cor., Ltd.
Every MAC address from 28:B1:33:00:00:00 to 28:B1:33:FF:FF:FF belongs to a block the IEEE assigned to SHINEMAN(SHENZHEN) Tech. Cor., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 28:B1:33 belongs to
Written 28:B1:33, 28-B1-33 or 28B133, depending on the system. Look up a full address.
Prefix
28:B1:33
Organization
SHINEMAN(SHENZHEN) Tech. Cor., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
28:B1:33:00:00:00
Last address
28:B1:33:FF:FF:FF
Address type
Globally unique, unicast
Registered address
BanTian SHENZHEN GUANGDONG CN 518000