- Prefix
- 3C:91:74 3C-91-74 3C91.74
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 3C:91:74:00:00:00 – 3C:91:74:FF:FF:FF
- Organization
- ALONG COMMUNICATION TECHNOLOGY
- Registered address
- 1301, Zhenye International Business Center,, Shenzhen Guandong 518000, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 3C:91:74:00:00:00
ALONG COMMUNICATION TECHNOLOGY holds 1 block in total: see all. Source: IEEE Registration Authority public listing.