195.123.4.231
IP INTELLIGENCE BRIEFING: 195.123.4.231/32
Summary
The IP address 195.123.4.231 was identified as a Tor exit node with a moderate-risk classification (score: 59/100). The address is registered to IPBNB Abuse Contact under the NXTR-EU-RIPE network block within the RIPE NCC region, with geolocation consensus indicating Germany (DE).
Threat Indicators
- Tor exit node indicators were observed during analysis
- The address was listed on one DNS blacklist with maximum severity rated as high
- Control plane data revealed 3 route changes within a 30-day period, indicating network instability
Network Context
The broader subnet (195.123.4.0/24) demonstrated 50% abuse density with a "mostly_clean" overall classification. One sibling IP (195.123.4.8) was observed with a risk score of 25. The target IP had no high-risk neighbors detected.
Technical Profile
The host ran nginx web server software with HTTP/1.1 protocol support and was powered by Express. DNS configuration included SPF and DMARC records. The address exhibited 75 historical observations with elevated threat activity detected in recent timestamps.
Recommended Actions
- Block inbound traffic at perimeter firewall level using the provided iptables/nftables rules
- Configure Cloudflare WAF and AWS WAF to deny traffic from 195.123.4.231/32
- Implement enhanced verification for anonymous traffic sources
- Increase logging verbosity to monitor activity patterns from this address
The address presents moderate risk primarily due to Tor exit node functionality, which may be leveraged for anonymity-based attacks.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IPBNB Abuse Contact |
| ASN | AS204464 |
| Network Name | NXTR-EU-RIPE |
| CIDR Block | 195.123.4.0/24 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| 22 | ssh | tcp | |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | nginx |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_10.0p2 Debian-7+deb13u4 |
🔐 TLS Certificate
| SANs | ipv6cloud.euwww.ipv6cloud.eu |
| Valid From | 2026-07-25T01:11:13+00:00 |
| Valid Until | 2026-10-23T01:11:12+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
| Serial Number | 0570BE28C9C4F9EC15D6C6DD4AF62FCD39BC |
| Thumbprint | 026B40388F530813A9C236443EA963FC099ECAF0 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 60% | 2 | 19 |
| routing | 32% | 2 | 3 |
| services | 34% | 2 | 3 |
| ownership | 45% | 3 | 7 |
| reputation | 26% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 38% | 12 | 38 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-28 00:39:52 UTC |
| Last Seen | 2026-08-13 09:39:35 UTC |
| Profile Built | 2026-08-13 09:39:09 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 74 |
Full dossier details are available via our API.