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 →
AS219289 — global IP footprint
Cities where AS219289 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 39.109.50.0/23 | 512 |
0.0%
|
Jiang Songyang | HK | — | — |
| 82.152.142.0/24 | 256 |
0.0%
|
GCI Network Solutions Limited | GB | — | — |
| 82.153.227.0/24 | 256 |
0.0%
|
Jiang Songyang | CN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS219289 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 |
|---|---|---|
| 82.152.142.0/24 | 14,570 | 2026-08-27 18:34:34 |
| 82.153.227.0/24 | 10,531 | 2026-08-21 08:14:52 |
| 39.109.50.0/23 | 8,499 | 2026-08-27 18:34:34 |
| 39.109.51.0/24 | 2,400 | 2026-08-27 18:34:45 |
| 39.109.50.0/24 | 2,390 | 2026-08-27 18:33:34 |
Frequently Asked Questions
What is AS219289?
AS219289 is an Autonomous System Number assigned to Jiang Songyang. 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 AS219289 announce?
AS219289 announces 768 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in China.
Who operates AS219289?
AS219289 is operated by Jiang Songyang. The organization is based in China. You can view all IP ranges and related ASNs on the organization page.
What country is AS219289 registered in?
AS219289 is registered in China. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
