## IP Intelligence Briefing: 103.100.69.141/32
Classification: Low Risk (Score: 25/100)
Date: 2026-06-22
Jurisdiction: China (APNIC)
---
**Ownership & Geolocation**
- Organization: Zhaohui Yan (HNDT-NET)
- ASN: 34806
- CIDR Block: 103.100.68.0/22
- Location: China โ Fengtai region, No. 8 West Road
- RIR: APNIC (Asia-Pacific)
**Network Classification**
- Role: Firewalled / No Services Detected
- Infrastructure Type: Not Cloud, CDN, VPN, Proxy, or Hosting
- Connection Type: Residential (no)
**Threat Intelligence Profile**
- Risk Score: 25 (Low Risk)
- Active Threat Indicators: None
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Blacklist Status: 0 current listings (historical data shows 8 total blacklist references with 1 active listing at high severity)
- DNSBL Listings: 1 of 8 total lists
**Service & Port Analysis**
- Open Ports: None detected
- TLS Certificate: None
- HTTP Services: No active web services
- DNS Records: No PTR hostnames, no forward resolution
**Subnet Analysis (103.100.69.0/24)**
- Abuse Density: 0%
- Classification: Clean
- Threat Siblings: 0
- Active Neighbors: 0
- Total Siblings: 1 (self)
**Observation History**
- Total Observations: 17 signals across monitoring period
- Recent Activity:
- 2026-06-22: Minimal operator score (0.1304), stable routing
- 2026-06-17: Detected on 8 threat feed lists (max severity: high)
- Network classification remained consistent throughout observation period
**Relationships**
- All 15 relationship entities map to "Same Network: HNDT-NET"
- No external organizational or certificate relationships detected
**Control Plane**
- BGP Prefix: 103.100.69.0/24
- Route Stability: Unstable (false)
- Route Changes (30d): 0
- RPKI State: Unknown
- DNSSEC: Valid
- IS Route Stable: False
---
**Assessment & Recommendations**
Summary: IP 103.100.69.141/32 presents a low-risk profile with no active service exposure. The IP is associated with a Chinese network (HNDT-NET) and is currently firewalled with no open ports or active services. While historical blacklist activity was detected in June 2026, current risk assessment indicates minimal threat.
Recommended Actions:
- No immediate blocking required; monitor for service changes
- Add to watchlist if future service activity is detected
- Standard logging recommended for baseline traffic analysis
IOC Status: Not a known malicious actor; no active campaigns correlated.
---
*Intelligence generated by IPDebrief Platform โ Authorized SOC use only.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Zhaohui Yan |
| ASN | AS34806 |
| Network Name | HNDT-NET |
| CIDR Block | 103.100.68.0/22 |
| RIR | APNIC |
| Country | CN |
| 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 | 21% | 2 | 2 |
| routing | 15% | 2 | 2 |
| services | 8% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 15% | 1 | 2 |
| geolocation | 21% | 2 | 2 |
| Overall | 18% | 10 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:25 UTC |
| Last Seen | 2026-06-22 06:00:50 UTC |
| Profile Built | 2026-06-22 06:20:34 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 19 |
Full dossier details are available via our API.