105.172.23.164
The IP address 105.172.23.164 was assessed as a Moderate Risk host with a risk score of 40. Ownership records linked the address to ASN 37119, attributed to Nsilu Ferreira within the Afrinic registry. Geolocation consensus placed the host in New York, US. While tagged as suspicious, no specific threat indicators, campaigns, or known attacker classifications were present. Control plane analysis showed 2 DNSBL listings among 8 total lists, though the overall blacklist count remained 0. The network role indicated the host as Firewalled with No Services, and behavioral metrics recorded 0 incidents and 0 active attacks. Due to the moderate risk classification, analysts were recommended to Rate-Limit the traffic. Overall confidence in the assessment was labeled as Very Low.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Nsilu Ferreira |
| ASN | AS37119 |
| Network Name | 105.172.0.0 - 105.173.255.255 |
| CIDR Block | 105.172.0.0/15 |
| RIR | AFRINIC |
| Country | AO |
| 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 | 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 | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 35% | 2 | 2 |
| Overall | 18% | 5 | 5 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-15 00:30:43 UTC |
| Last Seen | 2026-09-15 00:30:43 UTC |
| Profile Built | 2026-09-15 00:44:18 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
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