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Query
MAC Address Prefix
001991
00-19-91
00:19:91
Manufacturer
avinfo
Other accepted queries
001991
00-19-91
00:19:91
5a
00-19-91
00-15-2D
001CF3
00
DCF858
00-26-74
94-FD-2E
FCEEE6
00:22:F5
00:07:82
history ...