3.5.129.0
Intelligence briefing was generated for IP address 3.5.129.0/32. The address was registered to Amazon Data Services Northern Virginia under ASN 16509 (AMAZON-S3). Geolocation data indicated Columbus, OH, US.
Reputation was assessed as Low Risk with a risk score of 0. No threat indicators, known campaigns, or blacklist entries were associated with the address. The IP was not identified as a Tor exit node, known attacker, or spam source.
Network analysis revealed open ports 80 (HTTP), 443 (HTTPS), and 8080 (HTTP-alt). TLS certificate inspection identified an issuer of Amazon RSA 2048 M01 with a subject matching *.s3.us-east-2.amazonaws.com. DNS resolution did not confirm forward hostnames, and no PTR records were available.
The address was classified as a Web Server. No mobile carrier data was associated with the IP. SOC analysts should treat traffic from this address as benign infrastructure associated with AWS S3 services. No defensive action is required based on current threat data.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Data Services Northern Virginia |
| ASN | AS16509 |
| Network Name | AMAZON-S3 |
| CIDR Block | 3.5.0.0/16 |
| RIR | ARIN |
| 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 | Unknown |
| 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 | — |
| 8080 | http-alt | tcp | — |
| Closed Ports | 22, 25, 3389, 8443 (3 open / 7 scanned) | ||
| Server | AmazonS3 |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | *.s3.us-east-2.amazonaws.coms3.us-east-2.amazonaws.com*.s3.amazonaws.com*.s3-accesspoint.dualstack.us-east-2.amazonaws.com*.s3-control.us-east-2.amazonaws.coms3.dualstack.us-east-2.amazonaws.coms3-control.dualstack.us-east-2.amazonaws.com*.s3-deprecated.us-east-2.amazonaws.com*.s3.dualstack.us-east-2.amazonaws.coms3-control.us-east-2.amazonaws.com |
| Valid From | 2026-07-12T00:00:00+00:00 |
| Valid Until | 2027-01-25T23:59:59+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha256RSA |
| Validity Period | 197 days |
| Serial Number | 0366E4CE615371059E0A3D11489858AF |
| Thumbprint | C0267BE78793B1B794062FC6EC6FB45E02613DA2 |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 43% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 43% | 2 | 5 |
| ownership | 27% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 42% | 2 | 6 |
| Overall | 33% | 10 | 23 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-29 14:45:31 UTC |
| Last Seen | 2026-09-25 13:15:58 UTC |
| Profile Built | 2026-09-25 13:28:12 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 36 |
Full dossier details are available via our API.