3.107.57.211
Intelligence Briefing: 3.107.57.211/32
The IP address was identified as a low-risk resource associated with Amazon Web Services (AWS). Ownership records linked the address to Amazon Corporate Services Pty Ltd under AS16509 (AMAZO-SYD) within the 3.104.0.0/14 CIDR block. Geolocation data placed the instance in Sydney, NSW, Australia (ap-southeast-2).
Threat intelligence indicators returned no malicious activity. The IP was not flagged as a known attacker, spam source, or Tor exit node. Zero blacklist entries were recorded across scanned feeds, and the overall risk score was 25 (Low Risk).
DNS resolution confirmed the address mapped to ec2-3-107-57-211.ap-southeast-2.compute.amazonaws.com. Service scans revealed no open ports or active services, indicating a firewalled cloud configuration.
Assessment: Benign cloud infrastructure. No immediate threat action required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Corporate Services Pty Ltd |
| ASN | AS16509 |
| Network Name | AMAZO-SYD |
| CIDR Block | 3.104.0.0/14 |
| RIR | ARIN |
| Country | Australia |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-3-107-57-211.ap-southeast-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-3-107-57-211.ap-southeast-2.compute.amazonaws.com |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS16509 |
| Network Prefix | 3.104.0.0/14 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 24% | 1 | 4 |
| geolocation | 25% | 2 | 4 |
| Overall | 21% | 10 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 22:52:21 UTC |
| Last Seen | 2026-09-02 17:50:33 UTC |
| Profile Built | 2026-09-02 17:52:43 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 31 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 3.107.57.211
Who owns the IP address 3.107.57.211?
3.107.57.211 is registered to Amazon Corporate Services Pty Ltd. The address falls within the 3.104.0.0/14 network block. Registration is held at ARIN.
Where is 3.107.57.211 located?
Geolocation data places 3.107.57.211 in Sydney, NSW, Australia. The local time zone is Australia/Sydney. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 3.107.57.211 malicious or safe?
3.107.57.211 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 3.107.57.211?
The reverse DNS (PTR) record for 3.107.57.211 is ec2-3-107-57-211.ap-southeast-2.compute.amazonaws.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
Is 3.107.57.211 a VPN, proxy, or data center address?
3.107.57.211 is classified as cloud infrastructure based on network ownership and behavioural analysis.