AS8817
Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, FGBU
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
- Academic allocation +6
- Trust score 71 / 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 |
|---|---|---|---|---|---|---|
| 217.79.52.0/22 | 1.0K |
20.1%
|
Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, FGBU | RU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS8817 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 |
|---|---|---|
| 217.79.52.0/22 | 8,117 | 2026-08-05 10:42:18 |
Frequently Asked Questions
What is AS8817?
AS8817 is an Autonomous System Number assigned to Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, FGBU. 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 AS8817 announce?
AS8817 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Russia.
Who operates AS8817?
AS8817 is operated by Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, FGBU. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS8817 registered in?
AS8817 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
