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 119.164.0.0/14 valid
- v4 119.167.64.0/24 valid
- v4 119.176.0.0/12 valid
- v4 119.186.102.0/24 valid
- v4 119.187.143.0/24 valid
- v4 119.187.147.0/24 valid
- v4 119.233.128.0/17 valid
- v4 119.248.0.0/14 valid
- v4 119.36.0.0/16 valid
- v4 119.38.0.0/21 valid
- v4 119.39.0.0/16 valid
- v4 119.4.0.0/14 valid
- v4 119.48.0.0/13 valid
- v4 119.62.0.0/16 valid
- v4 119.62.0.0/21 valid
- v4 119.62.100.0/22 valid
- v4 119.62.112.0/22 valid
- v4 119.62.140.0/22 valid
- v4 119.62.156.0/22 valid
- v4 119.62.40.0/22 valid
- v4 119.62.44.0/22 valid
- v4 119.62.56.0/22 valid
- v4 119.62.68.0/22 valid
- v4 119.88.128.0/18 valid
- v4 119.88.192.0/18 valid
- v4 120.0.0.0/12 valid
- v4 120.65.0.0/16 unknown
- v4 120.72.32.0/19 valid
- v4 121.16.0.0/13 valid
- v4 121.22.41.0/24 valid
- v4 121.24.0.0/14 valid
- v4 121.28.0.0/15 valid
- v4 121.30.0.0/16 valid
- v4 121.31.0.0/16 valid
- v4 121.31.208.0/22 valid
- v4 121.52.224.0/19 valid
- v4 122.102.64.0/20 unknown
- v4 122.114.0.0/16 valid
- v4 122.136.0.0/13 valid
- v4 122.136.96.0/19 valid
- v4 122.156.0.0/14 valid
- v4 122.188.0.0/14 valid
- v4 122.192.0.0/14 valid
- v4 122.96.0.0/15 unknown
- v4 122.97.172.0/22 unknown
- v4 122.97.176.0/22 unknown
- v4 122.97.64.0/18 unknown
- v4 123.117.141.0/24 valid
- v4 123.125.29.0/24 valid
- v4 123.128.0.0/13 valid
RPKI: rpki.cloudflare.com · 2026-06-20
— 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 |
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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