AS43641
SOLLUTIUM EU Sp z.o.o.
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
- Multiple-origin (MOAS) routing anomaly −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 1 MOAS prefix — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS43641 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 189.74.113.0/24 | AS43641, AS211270 | 2026-07-22 23:23:24 |
Network profile
Source: PeeringDB →Present at 1 internet exchange: AMS-IX
Web3 footprint
AS43641 hosts 2 observed decentralized-network nodes across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
AS43641 — global IP footprint
Cities where AS43641 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS43641 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 |
|---|---|---|
| 85.137.56.0/24 | 24,108 | 2026-07-23 15:47:34 |
| 176.97.126.0/23 | 8,743 | 2026-07-23 15:47:29 |
| 195.66.213.0/24 | 8,600 | 2026-07-23 15:47:32 |
| 85.137.58.0/24 | 8,519 | 2026-07-23 15:47:34 |
| 195.66.212.0/24 | 8,443 | 2026-07-23 15:47:29 |
| 85.137.52.0/24 | 8,232 | 2026-07-23 15:47:33 |
| 85.137.53.0/24 | 8,132 | 2026-07-23 15:47:34 |
| 138.226.246.0/24 | 8,095 | 2026-07-23 15:47:34 |
| 85.137.48.0/24 | 8,032 | 2026-07-23 15:47:34 |
| 37.16.75.0/24 | 7,965 | 2026-07-23 15:47:35 |
| 212.86.125.0/24 | 7,959 | 2026-07-23 15:47:33 |
| 31.42.177.0/24 | 7,900 | 2026-07-23 15:47:29 |
| 138.226.240.0/24 | 7,862 | 2026-07-23 15:47:34 |
| 91.234.199.0/24 | 7,841 | 2026-07-23 15:47:29 |
| 45.134.174.0/24 | 7,751 | 2026-07-23 15:47:29 |
| 91.202.5.0/24 | 7,727 | 2026-07-23 15:47:29 |
| 213.111.156.0/24 | 7,658 | 2026-07-23 15:47:35 |
| 85.137.59.0/24 | 6,876 | 2026-07-23 15:47:33 |
| 195.26.87.0/24 | 5,417 | 2026-07-23 14:42:29 |
| 185.254.199.0/24 | 5,394 | 2026-07-23 14:40:37 |
| 178.83.75.0/24 | 5,342 | 2026-07-23 14:49:36 |
| 195.160.220.0/23 | 5,275 | 2026-07-23 14:37:15 |
| 91.239.76.0/24 | 5,261 | 2026-07-23 14:49:38 |
| 195.26.86.0/24 | 5,248 | 2026-07-23 14:42:29 |
| 45.134.175.0/24 | 5,247 | 2026-07-23 14:37:15 |
| 194.42.199.0/24 | 5,243 | 2026-07-23 14:42:29 |
| 195.160.222.0/23 | 5,229 | 2026-07-23 14:37:15 |
| 176.97.125.0/24 | 5,229 | 2026-07-23 14:39:40 |
| 213.111.154.0/23 | 5,227 | 2026-07-23 14:37:15 |
| 212.86.126.0/23 | 5,225 | 2026-07-23 14:37:15 |
| 91.202.4.0/24 | 5,208 | 2026-07-23 14:37:32 |
| 31.42.176.0/24 | 5,205 | 2026-07-23 14:37:15 |
| 91.234.198.0/24 | 5,195 | 2026-07-23 14:37:33 |
| 213.111.144.0/23 | 5,195 | 2026-07-23 14:37:15 |
| 45.11.59.0/24 | 5,193 | 2026-07-23 14:37:15 |
| 212.86.120.0/23 | 5,191 | 2026-07-23 15:46:06 |
| 213.111.146.0/24 | 5,189 | 2026-07-23 14:37:15 |
| 213.111.147.0/24 | 5,185 | 2026-07-23 15:36:55 |
| 91.222.173.0/24 | 5,173 | 2026-07-23 14:37:32 |
| 85.137.54.0/23 | 5,162 | 2026-07-23 14:37:27 |
| 213.111.151.0/24 | 5,161 | 2026-07-23 14:37:15 |
| 45.11.56.0/24 | 5,147 | 2026-07-23 14:37:15 |
| 89.35.131.0/24 | 5,082 | 2026-07-23 16:17:05 |
| 138.226.250.0/23 | 5,079 | 2026-07-23 14:38:00 |
| 138.226.242.0/23 | 5,019 | 2026-07-23 15:46:06 |
| 138.226.247.0/24 | 4,990 | 2026-07-23 14:38:00 |
| 93.115.172.0/24 | 4,960 | 2026-07-23 16:17:05 |
| 45.135.180.0/24 | 4,943 | 2026-07-23 16:16:34 |
| 91.224.11.0/24 | 4,927 | 2026-07-23 14:37:32 |
| 202.71.14.0/24 | 4,924 | 2026-07-23 16:17:05 |
Showing top 50 of 134 announced prefixes by sample volume.
Frequently Asked Questions
What is AS43641?
AS43641 is an Autonomous System Number assigned to SOLLUTIUM EU Sp z.o.o.. 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 AS43641 announce?
AS43641 announces 35.3K IPv4 addresses distributed across 79 routed CIDR prefixes. The network is registered in The Netherlands.
Who operates AS43641?
AS43641 is operated by SOLLUTIUM EU Sp z.o.o.. The organization is based in The Netherlands. You can view all IP ranges and related ASNs on the organization page.
What country is AS43641 registered in?
AS43641 is registered in The Netherlands. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
