142.251.163.81
Subject: Intelligence Briefing for 142.251.163.81/32
Ownership and Location: Analysis identified the IP address as belonging to Google LLC (ASN 15169) within the New York, US region (CIDR 142.250.0.0/15). The network role was classified as CloudCompute infrastructure serving as a Web Server.
Threat Assessment: The profile indicated a Low Risk reputation with a risk score of 25. No active threat indicators, known campaigns, or reputation sources were detected. The host was not flagged as a known attacker, spam source, or Tor exit node, and the blacklist count remained at 0. Behavioral data recorded 0 total incidents, 0 honeypot hits, and 0 enumeration strikes between 2026-09-01 and 2026-09-19.
Network Characteristics: The system responded on TCP ports 80 and 443 with a server banner of "gws" and an HTTP status code of 301. DNS resolution returned `wv-in-f81.1e100.net`. The surrounding subnet (142.251.163.0/24) was classified as clean with 0 abuse density and no threat siblings.
Recommendation: The control plane assessment recommended a Monitor action with low severity due to the clean neighborhood classification. Operator scores were rated Moderate with valid RPKI and IRR consistency.
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 | wv-in-f81.1e100.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | wv-in-f81.1e100.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 1/2 domains |
| DMARC | 1/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 2 — Moderate operator sophistication with routing hygiene |
🔌 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 | 33% | 2 | 4 |
| routing | 63% | 4 | 5 |
| services | 27% | 2 | 3 |
| ownership | 36% | 3 | 4 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 2 |
| Overall | 33% | 14 | 20 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | High (85%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-01 23:06:01 UTC |
| Last Seen | 2026-09-19 14:24:52 UTC |
| Profile Built | 2026-09-19 14:35:08 UTC |
| Data Freshness | Live |
| Signal Types | 29 |
| Total Observations | 37 |
Full dossier details are available via our API.