AS4837
CHINA UNICOM China169 Backbone ISP registered in China
1,065IPv4 prefixes
464IPv6 prefixes
88%RPKI-valid
#228AS Rank
#14Rank in China
2001-09-17Allocated
CHINA UNICOM China169 Backbone (AS4837) — ISP, registered in China. announces 1,065 IPv4 prefixes + 464 IPv6 prefixes. Rank in China: #14. Allocated: 2001-09-17.
IPv4 1,065IPv6 464
Announced prefixes · 1,529
- v4 202.97.141.0/24 valid
- v4 202.97.160.0/19 valid
- v4 202.97.192.0/18 valid
- v4 202.98.0.0/19 valid
- v4 202.99.128.0/18 valid
- v4 202.99.192.0/19 valid
- v4 202.99.195.0/24 valid
- v4 202.99.203.0/24 valid
- v4 202.99.21.0/24 valid
- v4 202.99.212.0/24 valid
- v4 202.99.224.0/19 unknown
- v4 202.99.56.0/24 valid
- v4 202.99.64.0/18 valid
- v4 203.79.0.0/23 unknown
- v4 203.80.144.0/20 unknown
- v4 203.93.0.0/24 valid
- v4 203.93.144.0/20 valid
- v4 203.93.160.0/20 valid
- v4 210.12.50.0/24 valid
- v4 210.22.199.0/24 valid
- v4 210.22.48.0/20 valid
- v4 210.5.128.0/20 unknown
- v4 210.51.212.0/22 unknown
- v4 210.53.6.0/24 unknown
- v4 210.76.32.0/19 unknown
- v4 210.76.48.0/20 unknown
- v4 211.101.192.0/20 unknown
- v4 211.101.240.0/22 valid
- v4 211.102.128.0/18 unknown
- v4 211.155.232.0/22 valid
- v4 211.158.0.0/16 valid
- v4 211.162.200.0/22 unknown
- v4 211.90.0.0/18 valid
- v4 211.90.128.0/18 valid
- v4 211.90.192.0/20 valid
- v4 211.90.216.0/21 valid
- v4 211.90.224.0/19 valid
- v4 211.90.64.0/21 valid
- v4 211.90.72.0/21 unknown
- v4 211.90.80.0/21 valid
- v4 211.90.88.0/21 valid
- v4 211.90.96.0/19 valid
- v4 211.91.0.0/18 valid
- v4 211.91.120.0/21 valid
- v4 211.91.128.0/19 valid
- v4 211.91.160.0/20 valid
- v4 211.91.176.0/21 valid
- v4 211.91.184.0/21 valid
- v4 211.91.216.0/21 valid
- v4 211.91.224.0/20 valid
RPKI: rpki.cloudflare.com · 2026-06-22
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 1525 |
| 2026-06-13 | 1525 |
| 2026-06-14 | 1524 |
| 2026-06-16 | 1525 |
| 2026-06-17 | 1526 |
| 2026-06-19 | 1529 |
| 2026-06-20 | 1529 |
| 2026-06-21 | 1529 |
Internet Exchanges · 2
- AMS-IX Amsterdam 100 Gbps
- DE-CIX Frankfurt Frankfurt 100 Gbps
Facilities · 10
- China Unicom (Hong Kong) Global Center Hong Kong
- CoreSite - Los Angeles (LA1) One Wilshire Los Angeles
- Digital Realty Frankfurt FRA1-27 Frankfurt
- Equinix LD8 - London, Docklands London
- Equinix MI1 - Miami, NOTA Miami
- Equinix SG1 - Singapore Singapore
- Equinix SK1 - Stockholm, Bromma Stockholm
- Equinix SV1/SV5/SV10 - Silicon Valley, San Jose San Jose
- FiberNet Telecom Group - 60 Hudson St New York
- MEGA-i (iAdvantage Hong Kong) Hong Kong