139.162.183.231 is an IPv4 address operated by linode-mnt (AS63949), geolocated to Frankfurt am Main, Germany. It belongs to datacenter or hosting infrastructure with reverse DNS name 139-162-183-231.ip.linodeusercontent.com. As of November 5, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
# IP Intelligence Briefing: 139.162.183.231
## Executive Summary
IP address 139.162.183.231 is classified as Low Risk with a risk score of 25. The address is associated with Linode cloud infrastructure in Frankfurt am Main, Germany. No active threat indicators, blacklist entries, or malicious activity patterns were detected across all observation periods.
## Infrastructure Profile
- Owner: Linode (ASN 63949)
- Network: EU-LINODE-20141229 (139.162.0.0/16)
- Geolocation: Frankfurt am Main, Hesse, DE
- Infrastructure Type: CloudCompute
- DNS Resolution: 139-162-183-231.ip.linodeusercontent.com
- Service Status: No open ports detected; firewall configured (HTTP 302 redirect)
## Threat Assessment
| Indicator | Status |
|---|---|
| Risk Score | 25/100 (Low) |
| Abuse Confidence Score | N/A |
| Blacklist Count | 0 |
| Known Attacker | No |
| Spam Source | No |
| Tor Exit Node | No |
| Active Campaigns | None |
Threat Indicators: No malicious threat indicators were identified in the IP profile.
## Historical Analysis
Analysis of 23 observation signals indicates consistent benign behavior:
- No attacker indicators detected in historical scans
- No persistence of malicious activity observed
- Recent service fingerprint: nginx/1.18.0
- HTTP status code 302 (redirect) with standard security headers missing
- DNS records stable for linodeusercontent.com domain
## Network Neighborhood
The /24 subnet (139.162.183.0/24) shows a clean classification:
- Abuse Density: 0
- Total Siblings: 1 (active)
- Threat Siblings: 0
- High/Medium Risk Neighbors: 0
## Related Entities
- Network: EU-LINODE-20141229 (multiple associations)
- Hostnames: 139-162-183-231.ip.linodeusercontent.com (DNS associations)
## Recommended Actions
No immediate blocking or mitigation actions required. The IP address demonstrates standard cloud infrastructure behavior with no observable malicious activity. Standard monitoring practices are appropriate.
---
*Intelligence generated via IPDebrief automated analysis. For SOC integration, no firewall rules recommended for this address.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | linode-mnt |
| ASN | AS63949 |
| Network Name | EU-LINODE-20141229 |
| CIDR Block | 139.162.0.0/16 |
| RIR | ARIN |
| Country | US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 139-162-183-231.ip.linodeusercontent.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 139-162-183-231.ip.linodeusercontent.com |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | 0/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| Domains Checked | 2 domains |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Single-Service Host |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | Banner detected |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS63949 |
| Network Prefix | 139.162.160.0/19 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 33% | 2 | 4 |
| Overall | 25% | 10 | 18 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-15 10:08:29 UTC |
| Last Seen | 2026-11-05 20:56:55 UTC |
| Profile Built | 2026-11-05 20:59:31 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 26 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 139.162.183.231
Who owns the IP address 139.162.183.231?
139.162.183.231 is registered to linode-mnt. The address falls within the 139.162.0.0/16 network block. Registration is held at ARIN.
Where is 139.162.183.231 located?
Geolocation data places 139.162.183.231 in Frankfurt am Main, Hesse, Germany. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 139.162.183.231 malicious or safe?
139.162.183.231 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 139.162.183.231?
The reverse DNS (PTR) record for 139.162.183.231 is 139-162-183-231.ip.linodeusercontent.com. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 139.162.183.231?
Responsive ports observed on 139.162.183.231 include 22. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.
Is 139.162.183.231 a VPN, proxy, or data center address?
139.162.183.231 is classified as cloud infrastructure and hosting infrastructure based on network ownership and behavioural analysis.