Intellectual Assessment for IP 151.101.192.84/32
The address was assigned to Fastly, Inc. under ASN 54113 within the 151.101.0.0/16 block. Analysis classified the infrastructure as a Content Delivery Network (CDN) and Web Server. Active services included HTTP on port 80 and HTTPS on port 443, utilizing HTTP/2 with a server banner identifying Varnish. TLS certificates issued by DigiCert Global G2 validated subjects including *.pinterest.com.
Reputation was assessed as Low Risk with a risk score of 25. The profile indicated zero blacklist counts, no specific threat indicators, and no known campaigns. Behavioral analysis recorded no honeypot hits, enumeration strikes, or WAF violations. However, a geolocation contradiction was observed; the registered location was San Francisco, US, yet RTT physics measurements indicated an inconsistency between the claimed distance of 7625.7km and latency of 18ms.
Due to signal contradictions and very low data confidence (0.1667), the recommended action was to Monitor the address. The neighborhood classification remained clean with zero threat siblings, and no firewall rules were generated.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ 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 |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 30/30 domains |
| DMARC | 30/30 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 30 domains |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Tier 3 β Basic operator with some routing infrastructure |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | β |
| 443 | https | tcp | β |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Varnish |
| HTTP Title | β |
π TLS Certificate
| SANs | *.pinterest.com*.pinimg.com*.pinterest.info*.pinterest.engineering*.pinterestmail.com*.pinterest.at*.pinterest.ch*.pinterest.de*.pinterest.dk*.pinterest.ie |
| Valid From | 2026-08-13T00:00:00+00:00 |
| Valid Until | 2027-02-26T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 0F386134F0210D6613786BCD7100DA11 |
| Thumbprint | 29C47165043A28581C6C6C581655B3C6175B6CCF |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 36% | 2 | 8 |
| routing | 35% | 3 | 6 |
| services | 37% | 2 | 6 |
| ownership | 35% | 3 | 6 |
| reputation | 27% | 1 | 7 |
| geolocation | 33% | 2 | 6 |
| Overall | 34% | 13 | 39 |
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-08-29 00:54:50 UTC |
| Last Seen | 2026-09-20 22:08:08 UTC |
| Profile Built | 2026-09-20 22:17:44 UTC |
| Data Freshness | Live |
| Signal Types | 31 |
| Total Observations | 88 |
Full dossier details are available via our API.