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 |
|---|---|---|---|---|---|---|
| 151.247.148.0/23 | 512 |
0.0%
|
Zhao Chenglin | AE | — | — |
| 154.91.158.0/23 | 512 |
0.0%
|
Zhao Chenglin | SC | — | — |
| 156.237.104.0/23 | 512 |
0.0%
|
Zhao Chenglin | SC | — | — |
| 87.76.221.0/24 | 256 |
0.0%
|
Zhao Chenglin | UA | — | — |
| 87.76.222.0/24 | 256 |
0.0%
|
Zhao Chenglin | UA | — | — |
| 144.225.186.0/24 | 256 |
0.0%
|
Zhao Chenglin | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS152920 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 |
|---|---|---|
| 144.225.186.0/24 | 7,646 | 2026-08-02 20:00:24 |
| 151.247.148.0/23 | 6,655 | 2026-08-02 20:21:58 |
| 87.76.222.0/24 | 6,467 | 2026-08-02 20:21:58 |
| 87.76.221.0/24 | 6,442 | 2026-08-02 20:21:58 |
| 154.91.159.0/24 | 5,781 | 2026-08-02 20:00:32 |
| 154.91.158.0/24 | 5,571 | 2026-08-02 20:00:32 |
| 156.237.104.0/23 | 5,483 | 2026-08-02 20:00:34 |
Frequently Asked Questions
What is AS152920?
AS152920 is an Autonomous System Number assigned to Zhao Chenglin. 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 AS152920 announce?
AS152920 announces 2.3K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Seychelles.
Who operates AS152920?
AS152920 is operated by Zhao Chenglin. The organization is based in Seychelles. You can view all IP ranges and related ASNs on the organization page.
What country is AS152920 registered in?
AS152920 is registered in Seychelles. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
