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 4 internet exchanges: PITER-IX Frankfurt, PITER-IX Moscow: MSK_PEERING_VLAN, PITER-IX Saint-Petersburg: SPB_PEERING_VLAN, PITER-IX Helsinki
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 91.247.232.0/21 | 2.0K |
2.1%
|
RamSvyazInvest LLC | RU | Moscow | Moscow |
| 5.181.208.0/22 | 1.0K |
0.0%
|
RamSvyazInvest LLC | RU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS59637 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 |
|---|---|---|
| 91.247.232.0/21 | 13,196 | 2026-08-02 08:09:55 |
| 5.181.208.0/22 | 10,068 | 2026-08-02 09:21:30 |
| 5.181.209.0/24 | 4,222 | 2026-08-02 08:44:49 |
| 5.181.208.0/24 | 4,214 | 2026-08-02 08:44:49 |
| 5.181.211.0/24 | 4,202 | 2026-08-02 08:44:49 |
| 5.181.210.0/24 | 4,201 | 2026-08-02 08:44:49 |
| 91.247.237.0/24 | 2,765 | 2026-08-02 08:44:49 |
| 91.247.235.0/24 | 2,760 | 2026-08-02 08:44:49 |
| 91.247.233.0/24 | 2,759 | 2026-08-02 08:44:49 |
| 91.247.238.0/24 | 2,757 | 2026-08-02 08:44:49 |
| 91.247.234.0/24 | 2,753 | 2026-08-02 08:44:49 |
| 91.247.239.0/24 | 2,750 | 2026-08-02 08:44:49 |
| 91.247.236.0/24 | 2,746 | 2026-08-02 08:44:49 |
| 91.247.232.0/24 | 2,730 | 2026-08-02 08:44:49 |
Frequently Asked Questions
What is AS59637?
AS59637 is an Autonomous System Number assigned to RamSvyazInvest LLC. 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 AS59637 announce?
AS59637 announces 3.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Russia.
Who operates AS59637?
AS59637 is operated by RamSvyazInvest LLC. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS59637 registered in?
AS59637 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
