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MAC prefix E0:31:9E

Assigned by the IEEE to Valve Corporation.

Prefix
E0:31:9E   E0-31-9E   E031.9E
Block type
MA-L (16,777,216 addresses)
Address range
E0:31:9E:00:00:00 – E0:31:9E:FF:FF:FF
Organization
Valve Corporation
Registered address
10900 NE 4th ST, Bellevue Washington 98004, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up E0:31:9E:00:00:00

Valve Corporation holds 1 block in total: see all. Source: IEEE Registration Authority public listing.