40:C8:1F Shenzhen Xinguodu Technology Co., Ltd.
Every MAC address from 40:C8:1F:00:00:00 to 40:C8:1F:FF:FF:FF belongs to a block the IEEE assigned to Shenzhen Xinguodu Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:C8:1F belongs to
Written 40:C8:1F, 40-C8-1F or 40C81F, depending on the system. Look up a full address.
Prefix
40:C8:1F
Organization
Shenzhen Xinguodu Technology Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
40:C8:1F:00:00:00
Last address
40:C8:1F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
F17A, JinSong Building, Tairan Industrial & Trade Park, Chegongmiao, Shennan Road，Futian District Shenzhen Guangdong CN 518040
Same organization
Other blocks assigned to Shenzhen Xinguodu Technology Co., Ltd.
1 more block registered under the same name.