218.95.73.31
IP Intelligence Briefing: 218.95.73.31
Date: 2026-06-03
---
**1. Risk Profile**
- Risk Score: 80 (High Risk)
- Provider: China Telecom (ASN 4134)
- Geolocation: Beijing, China (latitude 35.86, longitude 104.2)
- Network Role: Mobile LTE/5G (China Telecom)
- Threat Indicators: No direct malicious signals (no malware, spam, or known attacker associations).
---
**2. Ownership & Infrastructure**
- Organization: Chinanet Hostmaster (China Telecom)
- Subnet: 218.95.73.31/24 (part of 218.95.0.0/17 CIDR)
- Mobile Carrier: China Telecom (MCC 460, MNC 03)
- Services: No open ports or TLS services detected.
---
**3. Observation History (30-Day Trend)**
- Risk Stability: Minimal fluctuation (avg. 80 risk score).
- Geo Validation: ICMP blocked, preventing RTT verification.
- Abuse Density: Low (1/24 IPs in subnet flagged).
- Threat Persistence: No persistent malicious activity observed.
---
**4. Relationships & DNS**
- DNS Associations:
- `31.73.95.218.broad.yc.jx.dynamic.163data.com.cn` (dynamic host, likely residential/business user).
- Network Links:
- Same network as 14 other IPs (CHINANET-JX).
- No direct peer-to-peer or CDN relationships.
---
**5. Neighborhood Analysis**
- Subnet: 218.95.73.31/24 (0 active siblings).
- Abuse Density: 0% (no malicious neighbors detected).
- Isolation: No neighboring IPs found, suggesting a single-host or isolated network segment.
---
**6. Recommendations**
1. Monitor DNS: Track `31.73.95.218.broad.yc.jx.dynamic.163data.com.cn` for domain changes or abuse.
2. Mobile Device Context: Consider the IP’s mobile carrier (China Telecom) and LTE/5G profile when assessing potential threats.
3. Geolocation Verification: Use alternative methods (e.g., TLS fingerprints) to validate the IP’s geographic context.
4. Subnet Review: Cross-check 218.95.0.0/17 CIDR for broader network anomalies.
---
Note: No immediate mitigation actions required, but ongoing monitoring is advised due to high risk score and mobile infrastructure context.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Chinanet Hostmaster |
| ASN | AS4134 |
| Network Name | CHINANET-JX |
| CIDR Block | 218.95.0.0/17 |
| RIR | APNIC |
| Country | CN |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | 31.73.95.218.broad.yc.jx.dynamic.163data.com.cn |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 31.73.95.218.broad.yc.jx.dynamic.163data.com.cn |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 24% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 21% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:12 UTC |
| Last Seen | 2026-06-26 18:11:09 UTC |
| Profile Built | 2026-06-23 08:16:55 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 21 |
Full dossier details are available via our API.