Shenzhen HantangFengyun Technology Co.,Ltd 20:B3:7F:5

Unicast · Universally administered (U/L bit clear)

Matched prefix

20:B3:7F:5

Match

MA-M assignment

Address range

20:B3:7F:50:00:00 – 20:B3:7F:5F:FF:FF

Addresses in block

1,048,576

Country

CN

Organization address

741, HUAMEIJU Building 2.， 82 of Haiyu Community., Xin'an Street, Bao'an District, Shenzhen Shenzhen CN 518000

First registered

Mar 17, 2026