3.147.137.216
IP address 3.147.137.216/32 was classified as Low Risk with a risk score of 0. Ownership records confirmed the address belonged to Amazon Technologies Inc. (ASN 16509) within the 3.128.0.0/9 CIDR block, geolocated to Columbus, Ohio, United States.
Threat analysis revealed no malicious indicators. The address was not listed on any blacklists, and it was not identified as a known attacker, spam source, or Tor exit node. Behavioral logs recorded zero honeypot hits, enumeration strikes, or WAF violations. DNS hygiene was rated Good, with forward-confirmed reverse DNS resolving to ec2-3-147-137-216.us-east-2.compute.amazonaws.com and valid SPF and DMARC records in place.
Open ports included TCP 80 (HTTP) and TCP 443 (HTTPS). The intelligence recommendation was to Allow traffic with an information severity rating. The overall profile confidence label was Very Low due to data sufficiency limitations.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | AT-88-Z |
| CIDR Block | 3.128.0.0/9 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-147-137-216.us-east-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-147-137-216.us-east-2.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-22 16:11:23 UTC |
| Last Seen | 2026-09-22 16:11:23 UTC |
| Profile Built | 2026-09-22 16:42:10 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 22 |
Full dossier details are available via our API.