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MAC prefix 00:80:E8

Assigned by the IEEE to CUMULUS CORPORATIION.

Prefix
00:80:E8   00-80-E8   0080.E8
Block type
MA-L (16,777,216 addresses)
Address range
00:80:E8:00:00:00 – 00:80:E8:FF:FF:FF
Organization
CUMULUS CORPORATIION
Registered address
23500 MERCANTILE ROAD, CLEVELAND OH 44122, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:80:E8:00:00:00

CUMULUS CORPORATIION holds 1 block in total: see all. Source: IEEE Registration Authority public listing.