155.133.230.103
Intelligence report generated for IP 155.133.230.103. The address was located in Warsaw, Poland, under ASN 32590 (Milton Ngan / VALVE-L1). Risk assessment placed the IP as Low Risk with a score of 25. Network scans indicated the host was firewalled with no active services or open ports. DNS analysis confirmed no reverse resolution and zero hosted domains. Threat analysis showed zero blacklisted indicators and no known campaigns, though the address appeared on one DNSBL list. Behavioral data recorded zero honeypot hits, no active attacks, and a clean neighborhood classification with zero threat siblings. Observations occurred between August 31 and September 13, 2026. The recommended action was to monitor the address at low severity.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Milton Ngan |
| ASN | AS32590 |
| Network Name | VALVE-L1 |
| CIDR Block | 155.133.224.0/19 |
| RIR | ARIN |
| Country | US |
| 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 | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 6 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 42% | 2 | 6 |
| Overall | 27% | 10 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-31 00:36:52 UTC |
| Last Seen | 2026-09-20 23:15:16 UTC |
| Profile Built | 2026-09-20 23:27:19 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 34 |
Full dossier details are available via our API.