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MAC prefix 00:00:DC

Assigned by the IEEE to HAYES MICROCOMPUTER PRODUCTS.

Prefix
00:00:DC   00-00-DC   0000.DC
Block type
MA-L (16,777,216 addresses)
Address range
00:00:DC:00:00:00 – 00:00:DC:FF:FF:FF
Organization
HAYES MICROCOMPUTER PRODUCTS
Registered address
P.O. BOX 105203, ATLANTA GA 30348, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:00:DC:00:00:00

HAYES MICROCOMPUTER PRODUCTS holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.