38:3A:21:2 Shenzhen HS Fiber Communication Equipment CO., LTD
Every MAC address from 38:3A:21:20:00:00 to 38:3A:21:2F:FF:FF belongs to a block the IEEE assigned to Shenzhen HS Fiber Communication Equipment CO., LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 38:3A:21:2 belongs to
Written 38:3A:21:2, 38-3A-21-2 or 383A212, depending on the system. Look up a full address.
Prefix
38:3A:21:2/28
Organization
Shenzhen HS Fiber Communication Equipment CO., LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
38:3A:21:20:00:00
Last address
38:3A:21:2F:FF:FF
Address type
Globally unique, unicast
Registered address
6F, Bld#A, Dezhong Industrial Park, Yangmei Village, Bantian Town, Longgang District Shenzhen Guangdong CN 518129
Parent block
Inside 38:3A:21
This MA-M block is carved from the 24-bit block 38:3A:21, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Shenzhen HS Fiber Communication Equipment CO., LTD
1 more block registered under the same name.