MAC Address Lookup

GreatwallSaf

Shanghai Greatwall Safety System Co.,Ltd — 1 OUI prefix(es)

1 OUI prefix(es)
OUI Prefix MAC Range
38:3A:21:30 38:3A:21:30:00:00:00 ~ 38:3A:21:30:FF:FF:FF
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MAC addresses are assigned by IEEE. Data from Wireshark
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