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MAC prefix C8:70:23

Assigned by the IEEE to Altice Labs S.A..

Prefix
C8:70:23   C8-70-23   C870.23
Block type
MA-L (16,777,216 addresses)
Address range
C8:70:23:00:00:00 – C8:70:23:FF:FF:FF
Organization
Altice Labs S.A.
Registered address
NIF 504705610, Rua Eng. José Ferreira Pinto Basto, Aveiro 3810-106, PT
Country
Portugal (PT)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up C8:70:23:00:00:00

Altice Labs S.A. holds 4 blocks in total: see all. Source: IEEE Registration Authority public listing.