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MAC prefix 78:32:1B

Assigned by the IEEE to D-Link International.

Prefix
78:32:1B   78-32-1B   7832.1B
Block type
MA-L (16,777,216 addresses)
Address range
78:32:1B:00:00:00 – 78:32:1B:FF:FF:FF
Organization
D-Link International
Registered address
1 Internal Business Park, #03-12,The Synergy, Singapore Singapore 609917, SG
Country
Singapore (SG)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 78:32:1B:00:00:00

D-Link International holds 60 blocks in total: see all. Source: IEEE Registration Authority public listing.