151.101.130.217
Subject: Intelligence Briefing - 151.101.130.217
The IP address 151.101.130.217 was identified as infrastructure owned by Fastly, Inc. (ASN 54113) within the SKYCA-3 CIDR block. Analysis confirmed the host functioned as a Content Delivery Network (CDN) and Web Server, listening on TCP ports 80 and 443. Server banners identified the presence of Varnish, and TLS certificates were issued by GlobalSign Atlas R3 DV TLS CA 2025 Q3.
The risk assessment yielded a score of 25 with a Low Risk reputation label. While no specific indicators of compromise were recorded, the host was tagged as a "Suspicious Host" and appeared on one DNS blacklist out of eight total checks. Network probing indicated a server response code of 421, and a traceroute resolution revealed 9 hops with a final RTT of 14.7ms via Comcast.
Observations spanned from 2026-08-30 to 2026-09-02, with 17 total observations recorded. The control plane indicated a BGP prefix of 151.101.128.0/22. Despite the "Suspicious Host" classification, behavioral analysis showed zero enumeration strikes, WAF violations, or total incidents. The recommended action was to Monitor the asset with Low severity due to low-grade risk indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Fastly, Inc. |
| ASN | AS54113 |
| Network Name | SKYCA-3 |
| CIDR Block | 151.101.0.0/16 |
| RIR | RIPE |
| Country | United States |
| 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 | 40% (Fair) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 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 | Varnish |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | e.sni-729-default.ssl.fastly.net |
| Valid From | 2026-09-04T05:16:07+00:00 |
| Valid Until | 2027-03-22T04:16:07+00:00 |
| TLS Protocol | Tls12 |
| Cipher Suite | TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 198 days |
| Serial Number | 0151288873F3271F58F9DFF8FAA5AC97 |
| Thumbprint | E789B82830DF6A7518B8A1A2C556E64F9912A9DC |
🎯 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 | 33% | 2 | 5 |
| ownership | 27% | 2 | 4 |
| reputation | 22% | 1 | 4 |
| geolocation | 33% | 2 | 5 |
| Overall | 27% | 10 | 24 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-30 14:55:58 UTC |
| Last Seen | 2026-09-25 18:43:40 UTC |
| Profile Built | 2026-09-25 18:51:26 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 45 |
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