# IP Intelligence Briefing: 172.237.151.13
## Executive Summary
IP 172.237.151.13 is classified as Low Risk with a risk score of 25. The address belongs to Linode (ASN 63949), a cloud computing provider operating from the United States. No active threat indicators or malicious campaigns were detected.
## Technical Profile
- Organization: Linode (LINODE)
- ASN: 63949
- Network Block: 172.232.0.0/13
- Geolocation: Illinois, Chicago, United States
- Infrastructure Type: CloudCompute
- Network Role: Cloud hosting environment, firewalled with no open services detected
## Threat Assessment
The IP address shows no threat indicators across all monitored categories:
- Abuse Confidence Score: Not applicable
- Blacklist Status: Listed on 1 of 8 DNSBL lists
- Known Attacker: No
- Spam Source: No
- Tor Exit Node: No
- Malicious Campaigns: None detected
## Network Neighborhood
The /24 subnet (172.237.151.0/24) demonstrates clean characteristics:
- Abuse Density: 0%
- Threat-Sibling IPs: 0
- Active Siblings: 0
- Neighbor Classification: Clean
## Historical Analysis
Observation history spanning 19 data points indicates stable network behavior. Recent classifications consistently show "clean" status with zero inherited risk from neighboring addresses. No temporal escalation in threat activity was observed. ICMP validation attempts were blocked, preventing geolocation correlation through latency measurements.
## Service Exposure
No open ports were detected during service enumeration. The infrastructure appears properly configured with firewalled services, typical of cloud hosting environments.
## Recommended Actions
No specific remediation actions were generated. The risk profile suggests this IP represents legitimate cloud infrastructure without immediate threat concerns.
Status: Monitor as part of normal cloud service traffic. No blocking recommended at this time.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Linode |
| ASN | AS63949 |
| Network Name | LINODE |
| CIDR Block | 172.232.0.0/13 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 30% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 27% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 22% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-27 03:35:45 UTC |
| Last Seen | 2026-08-12 21:14:29 UTC |
| Profile Built | 2026-08-12 21:18:40 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 22 |
Full dossier details are available via our API.