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MAC prefix 00:80:7F

Assigned by the IEEE to DY-4 INCORPORATED.

Prefix
00:80:7F   00-80-7F   0080.7F
Block type
MA-L (16,777,216 addresses)
Address range
00:80:7F:00:00:00 – 00:80:7F:FF:FF:FF
Organization
DY-4 INCORPORATED
Registered address
333 PALLADIUM DRIVE, MS 312
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:80:7F:00:00:00

DY-4 INCORPORATED holds 1 block in total: see all. Source: IEEE Registration Authority public listing.