155.133.252.89
Intelligence was gathered for 155.133.252.89/32. The address was geolocated to Stockholm, Sweden, within the 155.133.224.0/19 block. Ownership records identified the network as ASN 32590 (Milton Ngan, VALVE-L1). Network scans indicated the IP was firewalled with no open services or active ports. Threat analysis confirmed no known attacker status, zero blacklisting, and no active campaigns. Neighborhood data classified the subnet as mostly clean with a low abuse density of 0.0714. A Suspicious Host classification was assigned, but specific threat indicators were absent, resulting in a Low Risk reputation score of 25. Operational recommendations advised monitoring 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 | 33% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 4 |
| geolocation | 33% | 2 | 5 |
| Overall | 24% | 10 | 20 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-04 02:53:18 UTC |
| Last Seen | 2026-09-19 15:58:10 UTC |
| Profile Built | 2026-09-19 16:11:47 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 31 |
Full dossier details are available via our API.