142.250.189.131
Intelligence Briefing: 142.250.189.131/32
Asset Identification
The target IP address 142.250.189.131 was identified as a Web Server within Google LLC infrastructure (ASN 15169). The asset resides within the 142.250.0.0/15 CIDR block and is classified as CloudCompute hosting.
Threat Assessment
The asset maintained a Low Risk reputation score of 25. No known malicious campaigns, Tor exit node activity, or spam source indicators were observed. The surrounding subnet (142.250.189.0/24) was classified as clean with zero active threat siblings. The asset was not found on known blacklists, and the behavioral profile showed no honeypot hits or enumeration strikes.
Technical Profile
The server accepted connections on ports 80 (HTTP) and 443 (HTTPS) with a "gws" server banner. DNS hygiene scored 80 with valid SPF and DMARC records present. Control plane analysis indicated route stability issues over the observation period.
Anomalies and Contradictions
A geolocation validation violation was recorded. While the asset was attributed to the United States, Round-Trip Time (RTT) physics measurements contradicted this claim, showing a distance of 7625.7 km with an observed RTT of 35.0 ms, which is below the minimum possible threshold for that distance.
Recommendation
Due to the presence of signal contradictions regarding geolocation and RTT physics, the asset was recommended for monitoring. No immediate firewall rules were suggested, and the overall risk severity was rated as low.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Google LLC |
| ASN | AS15169 |
| Network Name | |
| CIDR Block | 142.250.0.0/15 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ncorda-as-in-f3.1e100.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ncorda-as-in-f3.1e100.netmia09s26-in-f3.1e100.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 3/6 domains |
| DMARC | 3/6 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 6 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | gws |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | invalid2.invalid |
| Valid From | 2026-08-10T09:42:20+00:00 |
| Valid Until | 2026-11-02T09:42:19+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 83 days |
| Serial Number | 6D68D40D8C521DCB61CE9EDFA7A69C64 |
| Thumbprint | 24457C193824715270B0CD97584E95F19A01432E |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 39% | 2 | 9 |
| ownership | 33% | 2 | 4 |
| reputation | 26% | 1 | 4 |
| geolocation | 38% | 2 | 5 |
| Overall | 31% | 10 | 28 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 15:16:32 UTC |
| Last Seen | 2026-09-24 11:22:30 UTC |
| Profile Built | 2026-09-24 11:34:50 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 53 |
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