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MAC prefix A4:90:CE

Assigned by the IEEE to vivo Mobile Communication Co., Ltd..

Prefix
A4:90:CE   A4-90-CE   A490.CE
Block type
MA-L (16,777,216 addresses)
Address range
A4:90:CE:00:00:00 – A4:90:CE:FF:FF:FF
Organization
vivo Mobile Communication Co., Ltd.
Registered address
No.1, vivo Road, Chang'an, Dongguan Guangdong 523860, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A4:90:CE:00:00:00

vivo Mobile Communication Co., Ltd. holds 128 blocks in total: see all. Source: IEEE Registration Authority public listing.