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MAC prefix 00:13:CA

Assigned by the IEEE to ATX.

Prefix
00:13:CA   00-13-CA   0013.CA
Block type
MA-L (16,777,216 addresses)
Address range
00:13:CA:00:00:00 – 00:13:CA:FF:FF:FF
Organization
ATX
Registered address
8-1602 Tricont Avenue, Whitby ON L1N 7C3, CA
Country
Canada (CA)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:13:CA:00:00:00

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