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MAC prefix 00:1F:42

Assigned by the IEEE to Etherstack plc.

Prefix
00:1F:42   00-1F-42   001F.42
Block type
MA-L (16,777,216 addresses)
Address range
00:1F:42:00:00:00 – 00:1F:42:FF:FF:FF
Organization
Etherstack plc
Registered address
80 Abercrombie Street, Chippendale NSW 2008, AU
Country
Australia (AU)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1F:42:00:00:00

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