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MAC prefix 04:57:47

Assigned by the IEEE to GoPro.

Prefix
04:57:47   04-57-47   0457.47
Block type
MA-L (16,777,216 addresses)
Address range
04:57:47:00:00:00 – 04:57:47:FF:FF:FF
Organization
GoPro
Registered address
3000 Clearview Way, San Mateo CA 94402, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 04:57:47:00:00:00

GoPro holds 7 blocks in total: see all. Source: IEEE Registration Authority public listing.