INTELLIGENCE BRIEFING: IP 159.223.53.139/32
SUMMARY
IP 159.223.53.139 belongs to DigitalOcean, LLC (ASN 14061) and is classified as a cloud compute infrastructure endpoint. The IP carries a low-risk profile with a risk score of 25. No malicious activity, threat indicators, or persistent behavior patterns were observed during analysis.
OWNERSHIP AND GEOLOCATION
The IP is registered under DigitalOcean's DO-13 network block (159.223.0.0/16), with geolocation data indicating Singapore. The infrastructure operates on cloud hosting services with no residential or mobile carrier association.
THREAT ASSESSMENT
Analysis returned no threat indicators. The IP is not associated with known campaigns, Tor exit nodes, spam sources, or known attacker networks. Blacklist enumeration yielded zero matches. The control plane assessment showed a single DNSBL listing among eight total lists checked, though no corresponding abuse activity was detected.
NETWORK INFRASTRUCTURE
No open ports or services were detected. The IP shows no TLS certificates, HTTP responses, or service banners. DNS resolution returned no PTR hostnames or forward confirmations. The endpoint is classified as firewalled with no active service exposure.
BEHAVIORAL HISTORY
Twelve signal observations were recorded, with no changes to network ownership and zero threat observation count. The IP is not classified as persistently malicious. Operator scores remained minimal (0.1304) across observations.
NEIGHBORHOOD ANALYSIS
The /24 subnet (159.223.53.139/24) contains one sibling IP (159.223.53.181) with an identical risk score of 25. Subnet abuse density measured zero, with no threat siblings identified. The neighborhood classification remains clean.
RELATIONSHIP MAPPING
A single relationship exists within the same network (DO-13), with no external connections to organizations, hostnames, or certificates.
RECOMMENDED ACTIONS
No specific firewall or blocking rules were generated. The low-risk classification and absence of threat indicators support continued monitoring without immediate mitigation. Standard cloud infrastructure monitoring practices apply.
RISK CONCLUSION
This IP represents legitimate cloud infrastructure with no evidence of malicious use. No immediate threat action required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | DigitalOcean, LLC |
| ASN | AS14061 |
| Network Name | DO-13 |
| CIDR Block | 159.223.0.0/16 |
| 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 |
| SSH Version | SSH-2.0-OpenSSH_10.2p1 Ubuntu-2ubuntu3.5 |
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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 30% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 13% | 1 | 1 |
| Overall | 22% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-07-29 10:33:32 UTC |
| Last Seen | 2026-08-12 23:18:22 UTC |
| Profile Built | 2026-08-12 23:27:49 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
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