- Prefix
- 3C:EF:42 3C-EF-42 3CEF.42
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 3C:EF:42:00:00:00 – 3C:EF:42:FF:FF:FF
- Organization
- TCT mobile ltd
- Registered address
- No.86 hechang 7th road, zhongkai, Hi-Tech District, Hui Zhou Guang Dong 516006, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 3C:EF:42:00:00:00
TCT mobile ltd holds 46 blocks in total: see all. Source: IEEE Registration Authority public listing.