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MAC prefix 00:08:EF

Assigned by the IEEE to DIBAL,S.A..

Prefix
00:08:EF   00-08-EF   0008.EF
Block type
MA-L (16,777,216 addresses)
Address range
00:08:EF:00:00:00 – 00:08:EF:FF:FF:FF
Organization
DIBAL,S.A.
Registered address
Astintze Kalea 24, Derio Vizcaya 48160, ES
Country
Spain (ES)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:08:EF:00:00:00

DIBAL,S.A. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.