# INTELLIGENCE BRIEFING: 159.89.13.3/32
## Executive Summary
IP address 159.89.13.3 is a low-risk cloud infrastructure endpoint operated by DigitalOcean, LLC, located in Frankfurt am Main, Germany. The IP demonstrates no active threat indicators, no malicious campaign associations, and no services currently accessible. Recommended action: Monitor but no immediate blocking required.
## Threat Profile
Risk Assessment: Low Risk (Score: 25/100)
- Provider Score: 0/100
- Authority Score: 0/100
- Stability Score: 0/100
Infrastructure Classification:
- Organization: DigitalOcean, LLC (ASN 14061)
- Infrastructure Type: CloudCompute
- Network Role: Hosting provider / Cloud infrastructure
- Geolocation: Frankfurt am Main, DE (Europe/Berlin timezone)
Threat Indicators: None detected
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Blacklist Count: 0
- Threat Feeds: None
DNS and Email:
- PTR Hostnames: None
- Forward Resolution: 0
- Email Auth: No SPF or DMARC records
- Hosted Domains: 0
Network Services:
- Open Ports: None detected
- TLS Certificate: None
- HTTP Services: None
- Service Status: Firewalled / No Services
## Observed Behavior
Routing Control Plane:
- BGP Prefix: 159.89.0.0/20
- Route Stability: Stable (0 route changes in 30 days)
- IRR Consistency: Match
- RPKI State: Valid
- DNSSEC: Valid
Temporal Analysis:
- Ownership Changes: 0
- Threat Persistence Days: 0
- Threat Observation Count: 1
- Persistently Malicious: No
Observation History (26 signals):
Recent observations confirm consistent cloud infrastructure identification with DigitalOcean. RTT measurements indicate Frankfurt location (~296.5km from probe) with average latency of 115.2ms. No degradation in reputation or emergence of threat signals observed over the analysis period.
## Neighborhood Analysis
Subnet: 159.89.13.3/24
- Abuse Density: 0 (Clean)
- Classification: Mostly Clean
- Inherited Risk: 2/100
- Total Siblings: 1
- Active Siblings: 1
- Threat Siblings: 1
No significant malicious activity detected within the /24 subnet.
## Relationship Graph
All 25 detected relationships link to the same network identifier (DIGITALOCEAN-159-89-0-0), confirming consistent cloud infrastructure assignment. No associations with external hostnames, organizations, or certificates detected.
## Recommended Actions
Based on current risk assessment (Score: 25/100), no immediate defensive actions are required. The IP demonstrates normal cloud provider behavior with no indicators of compromise or abuse.
Suggested Monitoring:
- Standard log monitoring for inbound/outbound traffic
- No firewall blocking recommended
- Continue routine intelligence correlation
Decision: Monitor. The IP represents legitimate cloud infrastructure with no active threat indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | DigitalOcean, LLC |
| ASN | AS14061 |
| Network Name | โ |
| CIDR Block | 159.89.0.0/20 |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 โ Basic operator with some routing infrastructure |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 2 | 4 |
| routing | 27% | 3 | 4 |
| services | 12% | 2 | 2 |
| ownership | 27% | 3 | 4 |
| reputation | 26% | 1 | 3 |
| geolocation | 39% | 2 | 3 |
| Overall | 26% | 13 | 20 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (65%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-15 08:43:17 UTC |
| Last Seen | 2026-06-28 02:00:17 UTC |
| Profile Built | 2026-06-28 20:04:40 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 31 |
Full dossier details are available via our API.