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MAC prefix 30:DF:8D

Assigned by the IEEE to SHENZHEN GONGJIN ELECTRONICS CO.,LT.

Prefix
30:DF:8D   30-DF-8D   30DF.8D
Block type
MA-L (16,777,216 addresses)
Address range
30:DF:8D:00:00:00 – 30:DF:8D:FF:FF:FF
Organization
SHENZHEN GONGJIN ELECTRONICS CO.,LT
Registered address
SONGGANG, SHENZHEN GUANGDONG 518105, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 30:DF:8D:00:00:00

SHENZHEN GONGJIN ELECTRONICS CO.,LT holds 24 blocks in total: see all. Source: IEEE Registration Authority public listing.