70:B3:D5:7F:3 Shenzhen Virtual Clusters Information Technology Co.,Ltd.
Every MAC address from 70:B3:D5:7F:30:00 to 70:B3:D5:7F:3F:FF belongs to a block the IEEE assigned to Shenzhen Virtual Clusters Information Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:7F:3 belongs to
Written 70:B3:D5:7F:3, 70-B3-D5-7F-3 or 70B3D57F3, depending on the system. Look up a full address.
Prefix
70:B3:D5:7F:3/36
Organization
Shenzhen Virtual Clusters Information Technology Co.,Ltd.
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:7F:30:00
Last address
70:B3:D5:7F:3F:FF
Address type
Globally unique, unicast
Registered address
Room 201,Building A,No.1,Qianhai 1st Road,Shengang cooperation zone,Qianhai Shenzhen CN 518054
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Shenzhen Virtual Clusters Information Technology Co.,Ltd.
2 more blocks registered under the same name.