- Prefix
- D4:7F:78 D4-7F-78 D47F.78
- Block type
- MA-L (16,777,216 addresses)
- Address range
- D4:7F:78:00:00:00 – D4:7F:78:FF:FF:FF
- Organization
- Dopple B.V.
- Registered address
- Overcingellaan 7, Assen Drenthe 9401 LA, NL
- Country
- Netherlands (NL)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up D4:7F:78:00:00:00
Dopple B.V. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.