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Query
MAC Address Prefix
B40FB3
B4-0F-B3
B4:0F:B3
Manufacturer
vivo Mobile Communication Co., Ltd.
Other accepted queries
B40FB3
B4-0F-B3
B4:0F:B3
B4:0F:B3
700434
9C9C1D
88-A9-B7
00:1A:4E
B8:31:B5
98-30-71
B9:4F:C6
180374
8578AC
64DB81
history ...