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MAC prefix 20:66:FD

Assigned by the IEEE to CONSTELL8 NV.

Prefix
20:66:FD   20-66-FD   2066.FD
Block type
MA-L (16,777,216 addresses)
Address range
20:66:FD:00:00:00 – 20:66:FD:FF:FF:FF
Organization
CONSTELL8 NV
Registered address
Sint-Bernardse steenweg 72, Hemiksem 2620, BE
Country
Belgium (BE)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 20:66:FD:00:00:00

CONSTELL8 NV holds 1 block in total: see all. Source: IEEE Registration Authority public listing.