8C:1F:64:38:2 Shenzhen ROLSTONE Technology Co., Ltd
Every MAC address from 8C:1F:64:38:20:00 to 8C:1F:64:38:2F:FF belongs to a block the IEEE assigned to Shenzhen ROLSTONE Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:38:2 belongs to
Written 8C:1F:64:38:2, 8C-1F-64-38-2 or 8C1F64382, depending on the system. Look up a full address.
Prefix
8C:1F:64:38:2/36
Organization
Shenzhen ROLSTONE Technology Co., Ltd
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:38:20:00
Last address
8C:1F:64:38:2F:FF
Address type
Globally unique, unicast
Registered address
4F?Block 3, Fushijie Industry Park, Dalang District, Shenzhen Guangdong CN 518110
Parent block
Inside 8C:1F:64
This MA-S block is carved from the 24-bit block 8C:1F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Shenzhen ROLSTONE Technology Co., Ltd
1 more block registered under the same name.