- Prefix
- 20:31:1C 20-31-1C 2031.1C
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 20:31:1C:00:00:00 – 20:31:1C:FF:FF:FF
- Organization
- vivo Mobile Communication Co., Ltd.
- Registered address
- #283,BBK Road, Wusha,Chang'An DongGuan City,Guangdong, 523860, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 20:31:1C:00:00:00
vivo Mobile Communication Co., Ltd. holds 128 blocks in total: see all. Source: IEEE Registration Authority public listing.