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MAC prefix 00:40:9E

Assigned by the IEEE to Concurrent Technologies Ltd..

Prefix
00:40:9E   00-40-9E   0040.9E
Block type
MA-L (16,777,216 addresses)
Address range
00:40:9E:00:00:00 – 00:40:9E:FF:FF:FF
Organization
Concurrent Technologies Ltd.
Registered address
4 Gilberd Court, Newcomen Way, Colchester CO4 9WN, GB
Country
United Kingdom (GB)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:40:9E:00:00:00

Concurrent Technologies Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.