AS146842
ChinaDataCom Corporation Limited
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 121.91.104.0/21 | 2.0K |
0.7%
|
ChinaDataCom Corporation Limited | CN | — | — |
| 103.170.212.0/23 | 512 |
0.0%
|
ChinaDataCom Corporation Limited | CN | — | — |
| 114.142.142.0/23 | 512 |
0.0%
|
ChinaDataCom Corporation Limited | CN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS146842 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 121.91.104.0/21 | 51,160 | 2026-07-24 20:12:43 |
| 121.91.108.0/23 | 50,562 | 2026-07-24 20:06:28 |
| 121.91.106.0/23 | 50,396 | 2026-07-24 20:06:28 |
| 103.170.213.0/24 | 49,605 | 2026-07-24 20:06:29 |
| 121.91.104.0/23 | 49,200 | 2026-07-24 20:06:28 |
| 103.170.212.0/24 | 49,009 | 2026-07-24 20:06:29 |
| 121.91.109.0/24 | 48,010 | 2026-07-24 20:06:28 |
| 121.91.110.0/23 | 47,378 | 2026-07-24 20:06:28 |
Frequently Asked Questions
What is AS146842?
AS146842 is an Autonomous System Number assigned to ChinaDataCom Corporation Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS146842 announce?
AS146842 announces 3.1K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in China.
Who operates AS146842?
AS146842 is operated by ChinaDataCom Corporation Limited. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.
What country is AS146842 registered in?
AS146842 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
