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MAC prefix 78:F9:44

Assigned by the IEEE to Private.

Prefix
78:F9:44   78-F9-44   78F9.44
Block type
MA-L (16,777,216 addresses)
Address range
78:F9:44:00:00:00 – 78:F9:44:FF:FF:FF
Organization
Private
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 78:F9:44:00:00:00

Private holds 88 blocks in total: see all. Source: IEEE Registration Authority public listing.