MAC Address Lookup

ExtremeSpeed

ExtremeSpeed Inc. — 2 OUI prefix(es)

2 OUI prefix(es)
OUI Prefix MAC Range
00:0E:E1 00:0E:E1:00:00:00 ~ 00:0E:E1:FF:FF:FF
00:50:C2:16:80 00:50:C2:16:80:00:00:00 ~ 00:50:C2:16:80:FF:FF:FF
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MAC addresses are assigned by IEEE. Data from Wireshark
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