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MAC prefix B8:63:4D

Assigned by the IEEE to Apple, Inc..

Prefix
B8:63:4D   B8-63-4D   B863.4D
Block type
MA-L (16,777,216 addresses)
Address range
B8:63:4D:00:00:00 – B8:63:4D:FF:FF:FF
Organization
Apple, Inc.
Registered address
1 Infinite Loop, Cupertino CA 95014, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B8:63:4D:00:00:00

Apple, Inc. holds 1193 blocks in total: see all. Source: IEEE Registration Authority public listing.