38:B1:4E:B Huizhou GYXX Technology Co., Ltd
Every MAC address from 38:B1:4E:B0:00:00 to 38:B1:4E:BF:FF:FF belongs to a block the IEEE assigned to Huizhou GYXX Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 38:B1:4E:B belongs to
Written 38:B1:4E:B, 38-B1-4E-B or 38B14EB, depending on the system. Look up a full address.
Prefix
38:B1:4E:B/28
Organization
Huizhou GYXX Technology Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
38:B1:4E:B0:00:00
Last address
38:B1:4E:BF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 01, 4th Floor, Building 2,No. 13, Dahuixi Section, Huizhou Avenue,Shuikou Subdistrict Office, Huicheng District,Huizhou, Guangdong, China Huizhou CN 516005
Parent block
Inside 38:B1:4E
This MA-M block is carved from the 24-bit block 38:B1:4E, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.