Intelligence Briefing: IP 51.222.168.33/32
Summary:
The IP address 51.222.168.33/32 was observed through various intelligence gathering tools, which revealed its activities, associations, and surrounding network characteristics. The analysis provides a comprehensive profile for potential threat detection and mitigation.
Profile Overview:
- Geolocation: The IP address 51.222.168.33 is registered in [Country], specifically located in [City, State/Region].
- ASN Information: The IP is associated with AS [ASN], a well-known provider for [Provider Type] services. The Autonomous System Number (ASN) is used by [Organization Name].
- Domain Associations: The IP address has been linked to several domains, including [Domain List]. These domains are primarily used for [Type of Services, e.g., web hosting, content delivery].
- Registrar Information: The IP is registered through [Registrar Name], known for providing registration services to a variety of domains, some of which have been flagged for suspicious activities in the past.
Observation History:
- Traffic Patterns: The IP address showed [Traffic Type] traffic patterns, with notable spikes during [Time Periods]. The traffic volume averaged [Volume] over the observed timeframe.
- Malicious Activity Reports: Historical data indicates that the IP address has been reported in [Number] incidents of [Type of Malicious Activity, e.g., phishing, DDoS attacks] over the past [Time Period].
- Security Alerts: The IP address was flagged by [Threat Intelligence Platform] for involvement in [Specific Threat, e.g., malware distribution]. These alerts were corroborated by [Number] threat intelligence feeds.
Relationships:
- Peer IP Addresses: The IP address shares a subnet with several other IP addresses, including [List of IPs], which have been involved in [Type of Activity, e.g., command and control operations].
- Known Threat Actor Associations: The IP address has been linked to [Threat Actor Group(s)], known for [Type of Cyber Threat, e.g., ransomware campaigns, data exfiltration]. These groups have a history of targeting [Target Types, e.g., financial institutions, healthcare organizations].
Neighborhood Data:
- Network Characteristics: The IP's immediate network environment includes IPs associated with both benign and potentially malicious activities. The network is characterized by [Network Type, e.g., high-volume data transfer, mixed-use].
- Historical Compromise: Neighboring IPs have experienced [Number] documented compromises, with incidents involving [Type of Compromise, e.g., data breaches, unauthorized access].
Actionable Recommendations:
- Monitor Traffic: Implement continuous monitoring for traffic originating from or directed to 51.222.168.33. Pay special attention to anomalies that match known threat signatures.
- Enhance Filtering: Apply enhanced filtering rules to block or flag connections from this IP address, particularly during periods of high activity.
- Threat Intelligence Sharing: Share findings with relevant threat intelligence platforms and communities to aid in the identification of potential threats linked to this IP address.
- Incident Response Preparedness: Prepare incident response protocols in case of detected malicious activity involving this IP address, ensuring rapid containment and remediation.
This intelligence briefing provides SOC analysts with a detailed understanding of the potential risks associated with IP 51.222.168.33/32, enabling informed decision-making and proactive defense measures.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Dmytro, Ahrefs Pte Ltd |
| ASN | AS16276 |
| Network Name | OVH-CUST-281059697 |
| CIDR Block | 51.222.168.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | proxy-ca018-san33.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca018-san33.ahrefs.net |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
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 | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 31% | 1 | 3 |
| geolocation | 25% | 2 | 2 |
| Overall | 21% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-21 14:57:58 UTC |
| Last Seen | 2026-06-28 14:23:58 UTC |
| Profile Built | 2026-06-29 08:29:27 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 24 |
Full dossier details are available via our API.