74:72:B0 Guangzhou Shiyuan Electronics Co., Ltd.
Every MAC address from 74:72:B0:00:00:00 to 74:72:B0:FF:FF:FF belongs to a block the IEEE assigned to Guangzhou Shiyuan Electronics Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 74:72:B0 belongs to
Written 74:72:B0, 74-72-B0 or 7472B0, depending on the system. Look up a full address.
Prefix
74:72:B0
Organization
Guangzhou Shiyuan Electronics Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
74:72:B0:00:00:00
Last address
74:72:B0:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No.6, 4th Yunpu Road, Yunpu Industry District Guangzhou Guangdong CN 510530