# IP Intelligence Briefing: 37.59.249.210/32
Date: 2026-06-20
Analyst: IPDebrief Intelligence Team
Classification: Moderate Risk
## Executive Summary
IP address 37.59.249.210 is a cloud compute resource hosted by OVH Hispano (AS16276) in Spain. The IP exhibits moderate risk characteristics with a risk score of 40, primarily driven by DNSBL listings. The subnet shows minimal abuse density (0), indicating this IP may be an isolated threat vector within an otherwise clean /24.
## Technical Profile
- IP Address: 37.59.249.210/32
- Organization: OVH Hispano (AS16276)
- Network Block: 37.59.0.0/16
- Country: Spain (ES)
- Infrastructure Type: Cloud Compute / Hosting
- Services: HTTP (port 80), HTTPS (port 443)
- Reverse DNS: ip210.ip-37-59-249.eu
- Forward DNS: Forward confirmed
## Risk Assessment
- Overall Risk Score: 40/100 (Moderate Risk)
- Operator Score: 0.4783 (Basic)
- Abuse Confidence: Not explicitly scored
- DNSBL Listings: 2 of 8 total DNSBL lists
- Known Threat Indicators:
- Not a Tor exit node
- Not classified as known attacker
- Not flagged as spam source
- Campaign Correlation: No certificate matches or correlated IPs identified
## Neighborhood Analysis
- Subnet: 37.59.249.210/24
- Abuse Density: 0%
- Subnet Classification: Clean
- Total Siblings: 1
- Active Siblings: 1
- Threat Siblings: 0
- Assessment: This IP appears to be an isolated risk within its subnet. No neighboring IPs show malicious activity.
## Relationship Intelligence
- DNS Associations: ip210.ip-37-59-249.eu
- Network Associations: OVH-DEDICATED-FO
- Total Relationships: 42 identified entities
- Key Observation: Multiple DNS hostname associations suggest potential infrastructure redundancy or aliasing
## Observation History
- Total Observations: 24 signals recorded
- Recent Activity: Signals observed on 2026-06-20
- Key Historical Signals:
- DNSBL listings detected (2 of 8 lists, max severity: high)
- Operator classification: Basic
- Geographic inference: Spain (coordinates: 43.1527, -0.9687)
- Subnet classification: Clean
- Threat Persistence: No persistent malicious behavior detected
## Recommended Actions
Based on the risk profile, the following defensive measures are recommended:
Immediate Mitigation
| Platform | Action |
|---|---|
| iptables | `iptables -A INPUT -s 37.59.249.210 -j DROP` |
| nftables | `nft add rule inet filter input ip saddr 37.59.249.210 drop` |
| nginx | `deny 37.59.249.210;` |
| pfSense | Block 37.59.249.210/32 |
| Cloudflare WAF | Block IP with expression `ip.src eq 37.59.249.210` |
| AWS WAF | Add 37.59.249.210/32 to blacklist |
## Threat Intelligence Context
This IP operates as a web server on OVH cloud infrastructure. The moderate risk score is primarily attributed to DNSBL listings rather than active attack patterns. The absence of Tor usage, known attacker flags, and spam source classification suggests this IP may be associated with:
- Compromised legitimate hosting
- Spam relay activity
- Low-level probing or scanning
## Conclusion
IP 37.59.249.210 warrants defensive blocking due to DNSBL presence and moderate risk scoring. However, the clean subnet classification and lack of active threat indicators suggest this is not part of a coordinated attack campaign. SOC teams should monitor for lateral activity from this IP and verify the nature of DNSBL listings before implementing permanent blocking policies.
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*This briefing was generated using IPDebrief intelligence tools. All data is based on observed signals and should be validated against local threat intelligence before enforcement.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | OVH Hispano |
| ASN | AS16276 |
| Network Name | โ |
| CIDR Block | 37.59.0.0/16 |
| RIR | RIPE |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | ip210.ip-37-59-249.eu |
| Forward Confirmed | Yes โ FCrDNS verified |
| Forward Hostnames | ip210.ip-37-59-249.eu |
๐ DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Not configured |
| DMARC | Present |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
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 | 39% | 2 | 3 |
| routing | 27% | 2 | 3 |
| services | 35% | 2 | 3 |
| ownership | 24% | 3 | 4 |
| reputation | 18% | 1 | 2 |
| geolocation | 33% | 2 | 3 |
| Overall | 29% | 12 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-17 15:13:04 UTC |
| Last Seen | 2026-06-28 05:30:42 UTC |
| Profile Built | 2026-06-28 23:36:00 UTC |
| Data Freshness | Live |
| Signal Types | 25 |
| Total Observations | 28 |
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