IP Intelligence Briefing: 167.71.60.139/32
Classification: Cloud Infrastructure / Elevated Risk (65/100)
Generated: Based on IPDebrief analysis
Ownership & Network Context
The IP address is assigned to DigitalOcean, LLC (ASN 14061), operating within the 167.71.0.0/16 CIDR block. Geolocation data places the endpoint in Frankfurt am Main, Germany. The infrastructure operates as cloud compute hosting with no active open ports or services detected on standard TCP/UDP ports.
Risk Profile
Current risk assessment indicates moderate risk (score: 65/100). The IP is not identified as a known attacker, Tor exit node, or spam source. However, the address is listed on 3 DNSBLs out of 8 total checks. Control plane analysis reveals route instability and an operator score of 0.1304, labeled as minimal risk.
Threat Indicators
- DNSBL listings: 3 of 8 total lists
- No known campaigns or correlated IPs detected
- No honeypot hits or enumeration strikes observed
- No active TLS certificates or email authentication records (SPF/DMARC)
Temporal Observations
Historical analysis shows consistent classification as a clean subnet within the 167.71.60.0/24 neighborhood. Recent observations (August 2026) indicate minimal operator scores and low abuse density within the sibling subnet. Two neighboring IPs (167.71.60.5 and 167.71.60.10) maintain low risk scores (15 and 25 respectively), suggesting this is an isolated elevated-risk endpoint.
Recommended Actions
*Monitoring:*
- Increase logging verbosity for traffic from this IP
- Review recent activity logs for anomalous patterns
*Blocking Rules:*
- iptables: `iptables -A INPUT -s 167.71.60.139 -j DROP`
- nftables: `nft add rule inet filter input ip saddr 167.71.60.139 drop`
- nginx: `deny 167.71.60.139;`
- Cloudflare WAF: Block with expression `ip.src eq 167.71.60.139`
- AWS WAF: Add to allowed/blocked addresses list as `167.71.60.139/32`
Assessment
The endpoint represents a cloud hosting infrastructure component with an elevated risk score despite no direct malicious indicators. The combination of DNSBL listings and elevated risk score warrants monitoring or blocking depending on organizational tolerance. The isolated risk within an otherwise clean subnet suggests a potentially compromised tenant or misconfigured service rather than infrastructure-wide compromise.
*End of Briefing*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | DigitalOcean, LLC |
| ASN | AS14061 |
| Network Name | DIGITALOCEAN-167-71-0-0 |
| CIDR Block | 167.71.0.0/16 |
| RIR | ARIN |
| Country | United States |
| 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 | 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 | 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 |
๐ Observation Timeline ๐ Live
| First Seen | 2026-07-29 10:33:35 UTC |
| Last Seen | 2026-08-12 23:20:53 UTC |
| Profile Built | 2026-08-12 23:34:25 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
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