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MAC prefix 00:80:A0

Assigned by the IEEE to Hewlett Packard.

Prefix
00:80:A0   00-80-A0   0080.A0
Block type
MA-L (16,777,216 addresses)
Address range
00:80:A0:00:00:00 – 00:80:A0:FF:FF:FF
Organization
Hewlett Packard
Registered address
ALAMEDA RIO NEGRO,, houston tx 77070, BR
Country
Brazil (BR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:80:A0:00:00:00

Hewlett Packard holds 150 blocks in total: see all. Source: IEEE Registration Authority public listing.