# IPDebrief Intelligence Briefing: 14.103.114.197/32
Classification: Moderate Risk | Date: 2026-06-17 | Analysis: Complete
## Executive Summary
IP address 14.103.114.197 is a Chinese-originating IP from China Telecom (ASN 4811) with a moderate risk score of 40. The IP operates within a high-abuse subnet (14.103.114.0/24) showing 66.7% abuse density and 16 confirmed threat siblings. No active services or open ports are detected. Recommended action: Block at perimeter.
## Key Intelligence Indicators
Risk Profile:
- Risk Score: 40 (Moderate)
- Provider Score: 0 | Authority Score: 0 | Stability Score: 0
- DNSBL Listed: 1 of 8 total lists
- No Tor exit, known attacker, or spam source indicators
Network Attribution:
- ASN: 4811 (CHINANET-SHANGHAI-MAN)
- Organization: IRT-VOLCANO-ENGINE-CN
- BGP Prefix: 14.103.112.0/21
- RIR: APNIC (China)
- Geolocation: China (CN), inferred coordinates 35.86, 104.2 (2500km accuracy)
Network Context:
- Subnet Classification: high_abuse
- Subnet Abuse Density: 66.67%
- Threat Siblings in /24: 16 of 24 addresses
- All neighbors rated medium-to-high risk (scores 40-50)
Service & Host Analysis:
- Service Purpose: Firewalled / No Services
- Open Ports: None detected
- TLS Certificate: None
- DNS PTR Resolution: None
- Forward Resolution: None
- No hosted domains or email infrastructure
## Threat Observations
- Zero active threat indicators detected
- No known campaigns associated
- No threat feeds flagged
- Zero honeypot hits or enumeration strikes recorded
- Historical persistence: 0 threat observation days
Behavioral Note: ICMP validation blocked, unable to confirm physical location. Geolocation derived from multi-signal inference with 52% confidence.
## Historical Trend Analysis
18 observations recorded. Most recent activity on 2026-06-17 at 10:39 UTC. No ownership changes detected. Subnet abuse classification consistent across observations.
## Network Relationships
23 relationships identified, all classified as "Same Network" with target value VOLCANO-ENGINE. No hostname or certificate relationships detected.
## Recommended Security Actions
Based on risk profile, the following rules are recommended:
Firewall Blocking:
```
iptables -A INPUT -s 14.103.114.197 -j DROP
nft add rule inet filter input ip saddr 14.103.114.197 drop
```
Application-Level:
- nginx: `deny 14.103.114.197;`
- pfSense: 14.103.114.197/32
- Cloudflare WAF: Block with expression `ip.src eq 14.103.114.197`
- AWS WAF: Addresses [14.103.114.197/32]
Note: Recommendations are probabilistic and should be combined with additional contextual signals before enforcement.
## SOC Analyst Guidance
1. Immediate Action: Block at perimeter firewall or WAF level due to high-abuse subnet classification
2. Context: Subnet shows elevated risk density; consider subnet-level blocking if threat correlation exists
3. Monitoring: No active threat indicators but monitor for service emergence or reputation degradation
4. False Positive Risk: Moderate - IP may be legitimate but originates from high-risk infrastructure
Confidence Level: Medium - Based on subnet-level risk indicators and historical abuse patterns
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | IRT-VOLCANO-ENGINE-CN |
| ASN | AS137718 |
| 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 | Unknown |
| 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 | 30% | 2 | 3 |
| Overall | 23% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:40 UTC |
| Last Seen | 2026-06-22 14:22:45 UTC |
| Profile Built | 2026-06-22 14:37:54 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 24 |
Full dossier details are available via our API.