45.87.251.131
IP address 45.87.251.131 was observed operating as a web server infrastructure located in London, GB. Technical fingerprinting identified nginx/1.18.0 serving HTTP and HTTPS on ports 80 and 443, alongside SSH on port 22 utilizing OpenSSH_8.4p1 Debian-5+deb11u3. A TLS certificate was issued by Let's Encrypt for the subject 8.ein.itsby.design.
Routing data associated the address with BGP prefix 45.87.251.0/24 under ASN 211593. The immediate subnet environment was classified as clean with zero abuse density. Despite a low-risk reputation score of 25, the IP appeared on one DNS blacklist among eight checked lists. Behavioral analysis recorded no enumeration strikes, WAF violations, or incidents since first observation
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Unknown |
| ASN | — |
| Network Name | — |
| CIDR Block | — |
| RIR | — |
| Country | — |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| 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 | Banner detected |
| Closed Ports | 25, 3389, 8080, 8443 (3 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | 8.ein.itsby.design |
| Valid From | 2026-10-21T21:13:39+00:00 |
| Valid Until | 2027-01-19T21:13:38+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
🛡️ Public Network Snapshot
| Origin ASN | AS211593 |
| Network Prefix | 45.87.251.0/24 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (30%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-18 12:05:43 UTC |
| Last Seen | 2026-11-01 08:44:18 UTC |
| Profile Built | 2026-11-01 09:09:28 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 16 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 45.87.251.131
Where is 45.87.251.131 located?
Geolocation data places 45.87.251.131 in London, ENG, United Kingdom. The local time zone is Europe/London. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 45.87.251.131 malicious or safe?
45.87.251.131 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What ports are open on 45.87.251.131?
Responsive ports observed on 45.87.251.131 include 80, 443, 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.