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MAC prefix B4:B3:84

Assigned by the IEEE to ShenZhen Figigantic Electronic Co.,Ltd.

Prefix
B4:B3:84   B4-B3-84   B4B3.84
Block type
MA-L (16,777,216 addresses)
Address range
B4:B3:84:00:00:00 – B4:B3:84:FF:FF:FF
Organization
ShenZhen Figigantic Electronic Co.,Ltd
Registered address
5F NO.1 Bld East,Guole Industrial Zone,Lirong Road,Longhua New, ShenZhen GuangDong 518109, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B4:B3:84:00:00:00

ShenZhen Figigantic Electronic Co.,Ltd holds 1 block in total: see all. Source: IEEE Registration Authority public listing.