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MAC prefix 00:30:3C

Assigned by the IEEE to ONNTO CORP..

Prefix
00:30:3C   00-30-3C   0030.3C
Block type
MA-L (16,777,216 addresses)
Address range
00:30:3C:00:00:00 – 00:30:3C:FF:FF:FF
Organization
ONNTO CORP.
Registered address
12F-2, NO. 161, TAIWAN TAIWAN R.O.C., TW
Country
Taiwan (TW)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:30:3C:00:00:00

ONNTO CORP. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.