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MAC prefix 34:76:C5

Assigned by the IEEE to I-O DATA DEVICE,INC..

Prefix
34:76:C5   34-76-C5   3476.C5
Block type
MA-L (16,777,216 addresses)
Address range
34:76:C5:00:00:00 – 34:76:C5:FF:FF:FF
Organization
I-O DATA DEVICE,INC.
Registered address
3-10, SAKURADA-MACHI, KANAZAWA ISHIKAWA 920-8512, JP
Country
Japan (JP)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 34:76:C5:00:00:00

I-O DATA DEVICE,INC. holds 3 blocks in total: see all. Source: IEEE Registration Authority public listing.