- Prefix
- 40:EF:4C 40-EF-4C 40EF.4C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 40:EF:4C:00:00:00 – 40:EF:4C:FF:FF:FF
- Organization
- Fihonest communication co.,Ltd
- Registered address
- Room902,Park road,Zhixing business-building, Dongguan Guangdong 523560, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 40:EF:4C:00:00:00
Fihonest communication co.,Ltd holds 3 blocks in total: see all. Source: IEEE Registration Authority public listing.