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MAC prefix B8:B1:C7

Assigned by the IEEE to BT&COM CO.,LTD.

Prefix
B8:B1:C7   B8-B1-C7   B8B1.C7
Block type
MA-L (16,777,216 addresses)
Address range
B8:B1:C7:00:00:00 – B8:B1:C7:FF:FF:FF
Organization
BT&COM CO.,LTD
Registered address
#1103, E&C Venture Dream Tower II, Seoul 152-719, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B8:B1:C7:00:00:00

BT&COM CO.,LTD holds 1 block in total: see all. Source: IEEE Registration Authority public listing.