- Prefix
- C4:77:AF C4-77-AF C477.AF
- Block type
- MA-L (16,777,216 addresses)
- Address range
- C4:77:AF:00:00:00 – C4:77:AF:FF:FF:FF
- Organization
- Advanced Digital Broadcast SA
- Registered address
- Route de Crassier 21, B2, Eysins CH-1262, CH
- Country
- Switzerland (CH)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up C4:77:AF:00:00:00
Advanced Digital Broadcast SA holds 4 blocks in total: see all. Source: IEEE Registration Authority public listing.