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 125.34.244.0/24 valid
- v4 125.34.247.0/24 valid
- v4 125.34.248.0/24 unknown
- v4 125.34.251.0/24 valid
- v4 125.34.252.0/24 valid
- v4 125.34.253.0/24 valid
- v4 125.34.254.0/24 valid
- v4 125.35.128.0/17 valid
- v4 125.35.128.0/20 valid
- v4 125.36.0.0/14 valid
- v4 125.40.0.0/13 valid
- v4 125.40.212.0/23 valid
- v4 125.46.29.0/24 valid
- v4 125.46.48.0/24 valid
- v4 125.46.5.0/24 valid
- v4 125.46.51.0/24 valid
- v4 125.46.70.0/24 valid
- v4 125.46.87.0/24 valid
- v4 139.159.112.0/23 unknown
- v4 139.170.0.0/16 valid
- v4 139.208.0.0/13 valid
- v4 14.204.0.0/15 valid
- v4 14.204.20.0/22 valid
- v4 14.204.208.0/22 valid
- v4 14.204.40.0/22 valid
- v4 14.204.60.0/22 valid
- v4 14.204.8.0/22 valid
- v4 14.205.4.0/22 valid
- v4 14.205.40.0/21 valid
- v4 14.205.72.0/22 valid
- v4 14.205.92.0/22 valid
- v4 144.48.64.0/22 valid
- v4 146.196.68.0/22 valid
- v4 150.129.136.0/22 unknown
- v4 150.242.232.0/22 valid
- v4 150.255.0.0/16 valid
- v4 153.0.0.0/16 valid
- v4 153.101.0.0/16 valid
- v4 153.3.0.0/16 valid
- v4 153.34.0.0/15 valid
- v4 153.36.0.0/15 unknown
- v4 153.99.0.0/16 valid
- v4 157.0.0.0/16 valid
- v4 171.116.0.0/14 valid
- v4 171.120.0.0/13 valid
- v4 171.34.0.0/15 valid
- v4 171.36.0.0/14 valid
- v4 175.146.0.0/15 valid
- v4 175.148.0.0/14 valid
- v4 175.152.0.0/14 valid
RPKI: rpki.cloudflare.com · 2026-06-21
— 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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