AS43641 Sollutium-NL - SOLLUTIUM EU Sp z.o.o.
Unclassified · based in Poland · IPLogs default verdict: Checked per IP
- ASN
- AS43641
- Name
- Sollutium-NL - SOLLUTIUM EU Sp z.o.o.
- Category
- Unclassified
- Country
- Poland
- IPLogs verdict
- Checked per IP
- Registry
- RIPE NCC
- Allocated
- 2007-09-05
- PeeringDB
- Yes
- Proxy backbone
- No
About Sollutium-NL - SOLLUTIUM EU Sp z.o.o.
Sollutium-NL - SOLLUTIUM EU Sp z.o.o. (AS43641) is registered with RIPE NCC in Poland and was allocated on 2007-09-05. Not enough registry signal to classify the whole ASN. IPLogs still classifies individual IPs in it via MaxMind, reverse DNS, and active probing.
How IPLogs classifies AS43641
When the detection engine sees an IP that routes through AS43641, it checks three lists: (1) the curated VPN-provider ASN list, (2) the datacenter / hosting ASN list, and (3) the trusted CDN allowlist. Matches produce one of vpn_asn, dc_ip, or no flag respectively. Keywords in the org name (e.g. "vpn", "proxy", "anonym") may also trigger vpn_org_keyword even for unknown ASNs.
Use the ASN as a shortcut when you want to block a whole hosting provider at the edge rather than maintaining a per-IP list.
Authoritative sources for AS43641
Third-party registries where you can verify the announcements, peer relationships, and WHOIS registration for this ASN.
Frequently asked questions about AS43641
+Is AS43641 (Sollutium-NL - SOLLUTIUM EU Sp z.o.o.) a VPN, datacenter, or residential network?
IPLogs classifies Sollutium-NL - SOLLUTIUM EU Sp z.o.o. (AS43641) as a unclassified network based in Poland. The default verdict for any IP that routes through this ASN is "Checked per IP".
+Who operates AS43641 and where is it registered?
Sollutium-NL - SOLLUTIUM EU Sp z.o.o. (AS43641) is registered with RIPE NCC, operates in Poland, was allocated on 2007-09-05. It is listed in PeeringDB.
+How do I check or block AS43641 traffic?
Send any suspect IP to the IPLogs API — POST https://iplogs.com/v1/check with body {"ip":"<ip>"} — and the response reports the originating ASN plus whether it matched the VPN, datacenter, or CDN lists. To block a whole hosting network at the edge, filter on AS43641 instead of maintaining a per-IP list. Copy-paste recipes for Cloudflare WAF, Nginx, and Stripe Radar are at /guides/block-vpn-traffic.