HTTPfy

MAC prefix B4:1D:2B

Assigned by the IEEE to Shenzhen YOUHUA Technology Co., Ltd.

Prefix
B4:1D:2B   B4-1D-2B   B41D.2B
Block type
MA-L (16,777,216 addresses)
Address range
B4:1D:2B:00:00:00 – B4:1D:2B:FF:FF:FF
Organization
Shenzhen YOUHUA Technology Co., Ltd
Registered address
Room 407 Shenzhen University-town Business Park,Lishan Road,Taoyuan Street,Nanshan District, Shenzhen Guangdong 518055, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B4:1D:2B:00:00:00

Shenzhen YOUHUA Technology Co., Ltd holds 39 blocks in total: see all. Source: IEEE Registration Authority public listing.