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MAC prefix 00:05:23

Assigned by the IEEE to AVL List GmbH.

Prefix
00:05:23   00-05-23   0005.23
Block type
MA-L (16,777,216 addresses)
Address range
00:05:23:00:00:00 – 00:05:23:FF:FF:FF
Organization
AVL List GmbH
Registered address
Hans List Platz 1, Graz 8020, AT
Country
Austria (AT)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:05:23:00:00:00

AVL List GmbH holds 1 block in total: see all. Source: IEEE Registration Authority public listing.