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MAC prefix 00:1B:BB

Assigned by the IEEE to RFTech Co.,Ltd.

Prefix
00:1B:BB   00-1B-BB   001B.BB
Block type
MA-L (16,777,216 addresses)
Address range
00:1B:BB:00:00:00 – 00:1B:BB:FF:FF:FF
Organization
RFTech Co.,Ltd
Registered address
339-17 Jwahang-Ri,Wonsam-Myun,, Yongin-Si Kyungki-Do 449-871, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1B:BB:00:00:00

RFTech Co.,Ltd holds 3 blocks in total: see all. Source: IEEE Registration Authority public listing.