155.133.226.77
Intelligence analysts assessed IP 155.133.226.77/32 as a low-risk asset. The profile assigned a risk score of 0 and classified the network role as firewalled with no open services. Ownership records linked the address to ASN 32590 (Netname: VALVE-L1) under Milton Ngan.
Threat indicators remained empty, with zero blacklist entries and no observed attacks. Behavioral analysis recorded zero honeypot hits, enumeration strikes, or incidents. The surrounding subnet (155.133.226.0/24) was classified as clean with zero abuse density.
However, geolocation data presented contradictions between US and DE sources. Confidence levels remained very low due to insufficient routing data and signal contradictions. The control plane indicated the IP is not listed on threat feeds. The assessment recommended monitoring for changes.
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 | 39% | 2 | 9 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 4 |
| reputation | 22% | 1 | 4 |
| geolocation | 33% | 2 | 5 |
| Overall | 25% | 10 | 25 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-06 00:51:40 UTC |
| Last Seen | 2026-09-20 20:48:01 UTC |
| Profile Built | 2026-09-20 20:55:05 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 35 |
Full dossier details are available via our API.