1C:78:39 Shenzhen Tencent Computer System Co., Ltd.
Every MAC address from 1C:78:39:00:00:00 to 1C:78:39:FF:FF:FF belongs to a block the IEEE assigned to Shenzhen Tencent Computer System Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:78:39 belongs to
Written 1C:78:39, 1C-78-39 or 1C7839, depending on the system. Look up a full address.
Prefix
1C:78:39
Organization
Shenzhen Tencent Computer System Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
1C:78:39:00:00:00
Last address
1C:78:39:FF:FF:FF
Address type
Globally unique, unicast
Registered address
36/F, Tencent Building, Kejizhongyi Avenue, Hi-Tech Park Shenzhen Guangdong CN 518057
Same organization
Other blocks assigned to Shenzhen Tencent Computer System Co., Ltd.
2 more blocks registered under the same name.