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 →
Network profile
Source: PeeringDB →Present at 8 internet exchanges: PITER-IX Moscow: MSK_PEERING_VLAN, CLOUD-IX MSK, PITER-IX St. Petersburg: SPB_PEERING_VLAN, PITER-IX Tallinn: TLL_PEERING VLAN, PITER-IX Riga: RIX_PEERING_VLAN, PITER-IX Helsinki, PITER-IX Kiev, GNM-IX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 213.108.136.0/21 | 2.0K |
29.8%
|
Ivstar Ltd | RU | Moscow Oblast | Ivanteyevka |
| 91.247.248.0/22 | 1.0K |
99.2%
|
Ivstar Ltd | RU | Moscow Oblast | Ivanteyevka |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS29588 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 |
|---|---|---|
| 91.247.248.0/24 | 21,877 | 2026-07-26 07:07:47 |
| 91.247.249.0/24 | 21,869 | 2026-07-26 07:07:47 |
| 91.247.248.0/22 | 21,836 | 2026-07-26 07:07:47 |
| 91.247.250.0/24 | 21,829 | 2026-07-26 07:07:47 |
| 91.247.251.0/24 | 21,821 | 2026-07-26 07:07:47 |
| 213.108.142.0/24 | 21,806 | 2026-07-26 07:07:47 |
| 213.108.136.0/24 | 19,910 | 2026-07-26 07:07:47 |
| 213.108.137.0/24 | 19,902 | 2026-07-26 07:07:47 |
| 213.108.138.0/24 | 19,881 | 2026-07-26 07:07:47 |
| 213.108.136.0/21 | 19,841 | 2026-07-26 07:07:47 |
| 213.108.143.0/24 | 19,809 | 2026-07-26 07:07:47 |
| 213.108.140.0/24 | 19,296 | 2026-07-26 07:07:47 |
Frequently Asked Questions
What is AS29588?
AS29588 is an Autonomous System Number assigned to Ivstar Ltd. 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 AS29588 announce?
AS29588 announces 3.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Russia.
Who operates AS29588?
AS29588 is operated by Ivstar Ltd. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS29588 registered in?
AS29588 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.