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MAC prefix 00:05:81

Assigned by the IEEE to Snell.

Prefix
00:05:81   00-05-81   0005.81
Block type
MA-L (16,777,216 addresses)
Address range
00:05:81:00:00:00 – 00:05:81:FF:FF:FF
Organization
Snell
Registered address
Southleigh Park House, Hampshire P09 2PE, GB
Country
United Kingdom (GB)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:05:81:00:00:00

Snell holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.