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 220.192.192.0/20 valid
- v4 220.192.208.0/21 valid
- v4 220.192.216.0/21 valid
- v4 220.192.224.0/19 valid
- v4 220.192.64.0/21 valid
- v4 220.192.80.0/20 valid
- v4 220.192.96.0/19 valid
- v4 220.193.0.0/17 valid
- v4 220.194.128.0/18 valid
- v4 220.194.128.0/24 valid
- v4 220.194.138.0/24 valid
- v4 220.194.140.0/24 valid
- v4 220.194.147.0/24 valid
- v4 220.194.148.0/24 valid
- v4 220.194.172.0/24 valid
- v4 220.194.188.0/24 valid
- v4 220.194.189.0/24 valid
- v4 220.194.192.0/18 valid
- v4 220.194.64.0/18 valid
- v4 220.195.0.0/19 valid
- v4 220.195.128.0/19 unknown
- v4 220.195.192.0/18 unknown
- v4 220.195.32.0/19 unknown
- v4 220.195.64.0/18 unknown
- v4 220.197.0.0/17 valid
- v4 220.197.160.0/20 valid
- v4 220.197.169.0/24 valid
- v4 220.197.176.0/20 valid
- v4 220.197.192.0/19 valid
- v4 220.197.224.0/21 valid
- v4 220.197.232.0/21 valid
- v4 220.197.240.0/20 valid
- v4 220.197.77.0/24 valid
- v4 220.200.0.0/18 valid
- v4 220.200.112.0/20 valid
- v4 220.200.128.0/20 valid
- v4 220.200.148.0/22 valid
- v4 220.200.152.0/21 valid
- v4 220.200.160.0/19 valid
- v4 220.200.192.0/18 valid
- v4 220.200.64.0/19 valid
- v4 220.200.96.0/20 valid
- v4 220.201.0.0/17 valid
- v4 220.201.128.0/18 valid
- v4 220.201.192.0/18 valid
- v4 220.202.0.0/18 valid
- v4 220.202.128.0/19 valid
- v4 220.202.160.0/19 valid
- v4 220.202.192.0/18 valid
- v4 220.202.64.0/19 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
AS topology · Customer cone 242
Providers · 13
Peers · 49
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