- Prefix
- C4:C9:EC C4-C9-EC C4C9.EC
- Block type
- MA-L (16,777,216 addresses)
- Address range
- C4:C9:EC:00:00:00 – C4:C9:EC:FF:FF:FF
- Organization
- Gugaoo HK Limited
- Registered address
- Unit 04, 7/F BRIGHT WAY TOWER, Kowloon, Hongkong, HK
- Country
- Hong Kong (HK)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up C4:C9:EC:00:00:00
Gugaoo HK Limited holds 1 block in total: see all. Source: IEEE Registration Authority public listing.