20:B3:7F:5 Shenzhen HantangFengyun Technology Co.,Ltd
Every MAC address from 20:B3:7F:50:00:00 to 20:B3:7F:5F:FF:FF belongs to a block the IEEE assigned to Shenzhen HantangFengyun Technology Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 20:B3:7F:5 belongs to
Written 20:B3:7F:5, 20-B3-7F-5 or 20B37F5, depending on the system. Look up a full address.
Prefix
20:B3:7F:5/28
Organization
Shenzhen HantangFengyun Technology Co.,Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
20:B3:7F:50:00:00
Last address
20:B3:7F:5F:FF:FF
Address type
Globally unique, unicast
Registered address
741, HUAMEIJU Building 2., 82 of Haiyu Community., Xin'an Street, Bao'an District, Shenzhen Shenzhen CN 518000
Parent block
Inside 20:B3:7F
This MA-M block is carved from the 24-bit block 20:B3:7F, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Shenzhen HantangFengyun Technology Co.,Ltd
1 more block registered under the same name.