IP Intelligence Briefing: 106.8.139.131
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Rating: Moderate (Risk Score: 40/100)
- Ownership:
- ISP: China Telecom (ASN: 4134)
- Network: CHINANET-HE (APNIC registered)
- Geolocation: Shanghai, China (latitude: 34.7732, longitude: 113.722)
- Network Role: Mobile LTE/5G (not residential or cloud infrastructure).
- Threat Indicators: No malicious activity detected (no spam, C2, or known attacker flags).
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**2. Observation History**
- Stability: Risk score has remained stable at 40 over the last 30 days.
- Geolocation Consistency: Confirmed as Shanghai, China, with 2500km accuracy radius.
- Routing: BGP prefix 106.8.0.0/16 shows minimal route changes (0 in 30 days).
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**3. Network Relationships**
- Linked Entities:
- Same network: CHINANET-HE (AS4134).
- No External Connections: No hostnames, domains, or certificates associated.
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**4. Subnet Analysis**
- Subnet: 106.8.139.131/24
- Neighbor Risk:
- 8 sibling IPs in the subnet (all with Risk Score: 40).
- Abuse Density: 0.7778 (high abuse risk in subnet).
- Threat Siblings: 7 out of 9 IPs show similar risk profiles.
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**5. Key Findings**
- Ownership Context: Part of China Telecomβs mobile network, likely enterprise or carrier-grade.
- Risk Context: While the IP itself is not flagged as malicious, its subnet has a high abuse density, suggesting potential for associated risks.
- Monitoring Recommendations:
- Monitor subnet for unusual traffic patterns.
- Validate geolocation consistency, as inferred data shows a 2500km accuracy radius.
- Check for any emerging threat indicators in the subnet.
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*End of Briefing*
*Generated by IPDebrief β Threat Intelligence for SOC Analysts*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Chinanet Hostmaster |
| ASN | AS4134 |
| Network Name | CHINANET-HE |
| CIDR Block | 106.8.0.0/15 |
| RIR | APNIC |
| Country | CN |
| 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 | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown β Insufficient routing data to classify |
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 |
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 | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 23% | 9 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-14 01:08:08 UTC |
| Last Seen | 2026-06-07 01:02:25 UTC |
| Profile Built | 2026-06-07 01:12:53 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
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