18.220.248.172
IP Intelligence Briefing: 18.220.248.172/32
*Generated via IPDebrief Analysis*
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**1. Basic Information**
- IP Address: 18.220.248.172/32
- ASN: 16509
- ISP/Organization: Amazon Technologies Inc. (AWS)
- Geolocation: Columbus, Ohio, US (latitude 39.96, longitude -83)
- Network Role: Cloud Compute (AWS EC2 instance)
- Risk Profile: Low Risk (Risk Score: 25)
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**2. Threat & Security Indicators**
- Malicious Activity: No threat indicators, abuse confidence score, or DNSBL listings.
- Services:
- Open SSH (port 22) with banner: `SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16`
- No TLS certificates or HTTP services detected.
- DNS:
- PTR hostname: `ec2-18-220-248-172.us-east-2.compute.amazonaws.com`
- SPF and DMARC records present (no email-related risks).
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**3. Network & Subnet Context**
- Subnet: 18.220.248.172/24
- Subnet Abuse Density: 0% (clean)
- Neighbors: No risky neighbors detected in the subnet.
- BGP:
- Origin ASN: 16509
- BGP prefix: 18.220.0.0/14
- Route stability: Stable (no recent changes).
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**4. Historical Observations**
- Consistency: No changes in geolocation, DNS, or threat signals over time.
- Observation Count: 20 signals recorded (last 30 days).
- Key Metrics:
- 0 threat observations
- 0 abuse confidence scores
- 0 DNSBL listings
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**5. Relationships & Context**
- Linked Entities:
- DNS hostname: `ec2-18-220-248-172.us-east-2.compute.amazonaws.com`
- Same network: `AT-88-Z` (AWS infrastructure)
- Ownership:
- ASN 16509 (Amazon)
- No ownership changes detected.
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**6. Recommendations**
- Monitoring: No immediate action required.
- Mitigation:
- No firewall rules or blocking actions recommended (low-risk).
- Monitor for unexpected service changes or port activity.
- Context: Legitimate AWS infrastructure; no signs of compromise.
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*End of Briefing*
*Generated from IPDebrief full-profile, history, relationships, and subnet analysis.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Amazon Technologies Inc. |
| ASN | AS16509 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ec2-18-220-248-172.us-east-2.compute.amazonaws.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | ec2-18-220-248-172.us-east-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 | Single-Service Host |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.16 |
🔐 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% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 21% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-24 18:40:20 UTC |
| Last Seen | 2026-06-29 00:26:04 UTC |
| Profile Built | 2026-06-29 06:28:33 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 23 |
Full dossier details are available via our API.