LongcheerTec

Shanghai Longcheer Technology Co., Ltd. — 3 praefixum OUI

3 praefixum OUI

Praefixum OUI	MAC Range
30:D9:59	30:D9:59:00:00:00 ~ 30:D9:59:FF:FF:FF
54:2F:04	54:2F:04:00:00:00 ~ 54:2F:04:FF:FF:FF
00:23:B1	00:23:B1:00:00:00 ~ 00:23:B1:FF:FF:FF

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