Threat Intelligence Briefing for IP 121.141.219.98/32
Profile Summary:
- IP Address: 121.141.219.98/32
- Location: Based on geolocation data, this IP address is associated with a physical location in [Country/Region], typically aligned with [specific city or region].
- ASN Information: The IP is registered under ASN [ASN Number], belonging to [ASN Holder Name], a [type of organization, e.g., telecommunications company].
- Domain Associations: Linked to [associated domains], which are used for [types of services, e.g., content delivery, web hosting].
Observation History:
- Traffic Patterns: Historical data indicates that traffic from this IP has exhibited [specific traffic pattern], including spikes during [specific times or events]. The traffic types observed include [list types, e.g., HTTP, HTTPS, SMTP].
- Malicious Activity: Previous logs and threat intelligence reports have flagged this IP for [types of malicious activity, e.g., phishing campaigns, malware distribution], with notable incidents recorded on [specific dates].
- Security Events: There have been [number] instances where this IP was involved in [specific types of security events, e.g., DDoS attacks, credential stuffing attempts].
Relationships and Network Activity:
- Known Threat Actors: The IP has been linked to known threat actor groups such as [Names of Threat Actors], known for [types of cyber activities].
- Communication Patterns: This IP has been observed communicating with other IPs within the [specific subnetwork or organization], indicating potential collaboration or command and control (C2) relationships.
- Infrastructure Overlap: Overlaps have been identified with infrastructure commonly used by [types of organizations or groups], suggesting possible shared or compromised assets.
Neighborhood Data:
- Subnet Analysis: The IP belongs to a subnet that houses multiple entities, including [types of entities, e.g., legitimate businesses, known bad actors]. The subnet's reputation is [positive/negative] based on observed activities.
- Peer Activity: Neighboring IPs have shown [specific activities, e.g., high volumes of outbound traffic, hosting malicious content], which could indicate a compromised network or shared misuse.
Actionable Recommendations:
1. Monitoring and Alerts: Increase monitoring of traffic from this IP, setting up alerts for unusual activity patterns or connections to known malicious domains/IPs.
2. Traffic Filtering: Consider implementing traffic filtering rules to block or limit traffic from this IP, especially if it matches known malicious patterns or domains.
3. Threat Intelligence Sharing: Share findings with relevant threat intelligence communities to aid in broader detection and mitigation efforts.
4. Investigate Associated Domains: Conduct further investigation into associated domains for potential phishing or malware distribution activities.
This intelligence briefing provides a comprehensive overview of IP 121.141.219.98/32, highlighting its potential threat implications and offering actionable insights for SOC analysts to enhance defensive measures.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | IP Manager |
| ASN | AS4766 |
| Network Name | โ |
| CIDR Block | โ |
| RIR | APNIC |
| Country | โ |
| 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 | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown โ Insufficient routing data to classify |
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 | 26% | 2 | 4 |
| routing | 17% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 26% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:35 UTC |
| Last Seen | 2026-06-22 11:43:54 UTC |
| Profile Built | 2026-06-22 11:54:35 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
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