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30:3F:7B Shenzhen YOUHUA Technology Co., Ltd

Every MAC address from 30:3F:7B:00:00:00 to 30:3F:7B:FF:FF:FF belongs to a block the IEEE assigned to Shenzhen YOUHUA Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.

Assignment

Who 30:3F:7B belongs to

Written 30:3F:7B, 30-3F-7B or 303F7B, depending on the system. Look up a full address.

Prefix

30:3F:7B

Organization

Shenzhen YOUHUA Technology Co., Ltd

Registry

MA-L (a 24-bit OUI)

Addresses

16,777,216

First address

30:3F:7B:00:00:00

Last address

30:3F:7B:FF:FF:FF

Address type

Globally unique, unicast

Registered address

Room 407 Shenzhen University-town Business Park,Lishan Road,Taoyuan Street,Nanshan District Shenzhen Guangdong CN 518055

Same organization

Other blocks assigned to Shenzhen YOUHUA Technology Co., Ltd

44 more blocks registered under the same name.