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MAC prefix D0:50:99

Assigned by the IEEE to ASRock Incorporation.

Prefix
D0:50:99   D0-50-99   D050.99
Block type
MA-L (16,777,216 addresses)
Address range
D0:50:99:00:00:00 – D0:50:99:FF:FF:FF
Organization
ASRock Incorporation
Registered address
2F., No.37, Sec. 2, Jhongyang S. Rd., Taipei 112, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up D0:50:99:00:00:00

ASRock Incorporation holds 6 blocks in total: see all. Source: IEEE Registration Authority public listing.