Vendor
Shenzhen Shuangyunhe Technology Co.,Ltd.
MA-M · 28-bit
30:BB:28:9
Unicast · Universally administered (U/L bit clear)
- Matched prefix
30:BB:28:9- Match
- MA-M assignment
- Address range
30:BB:28:90:00:00 – 30:BB:28:9F:FF:FF- Addresses in block
- 1,048,576
- Country
- CN
- Organization address
- 2-705, Building T2, Haigu Technology Building, Luozu Community Shenzhen Guangdong CN 518108
- First registered
- Aug 15, 2026
Formats
-
Plain hex
30BB289 -
Colon-separated
30:BB:28:9 -
Hyphen-separated
30-BB-28-9 -
Cisco dot notation
30BB.289