108.166.240.21
Records identified IP 108.166.240.21/32 as associated with Amazon.com, Inc. (ASN 16509, AMAZO-4) within the Amazon Web Services provider infrastructure. Geolocation data placed the address in Portland, OR. The profile indicated a low-risk reputation score of 25, with no open ports or active services detected.
Control plane analysis showed one DNSBL listing among eight total lists. The address resided in a mixed neighborhood with an abuse density of 0.2632, where fifteen threat siblings were present among fifty-five active siblings. While no specific threat indicators or known campaigns were confirmed, the system classified the host as a Suspicious Host. Behavioral logs recorded zero honeypot hits or enumeration strikes. The recommendation advised monitoring with low severity due to the mixed neighborhood context. Data observed from September 2026 confirmed a very low overall confidence level.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon.com, Inc. |
| ASN | AS16509 |
| Network Name | AMAZO-4 |
| CIDR Block | 108.166.224.0/19 |
| 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 | 0% (None) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| 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 | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 40% | 2 | 3 |
| routing | 20% | 1 | 1 |
| services | 28% | 2 | 2 |
| ownership | 40% | 2 | 3 |
| reputation | 20% | 1 | 2 |
| geolocation | 20% | 1 | 1 |
| Overall | 28% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (65%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-23 00:06:12 UTC |
| Last Seen | 2026-09-25 04:06:31 UTC |
| Profile Built | 2026-09-25 04:22:15 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 30 |
Full dossier details are available via our API.