218.13.173.90
IP Intelligence Briefing: 218.13.173.90
Date: 2026-06-07
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**1. Risk Profile**
- Overall Risk: Low Risk (Risk Score: 0)
- Provider Score: 0 | Authority Score: 0 | Stability Score: 0
- Threat Indicators: None detected (no malware, spam, or attacker associations).
- Geolocation:
- Country: China (CN) | Region: Guangdong | City: Zhuhai
- Coordinates: Latitude 22.28, Longitude 113.58 | Timezone: Asia/Shanghai
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**2. Ownership & Network**
- ISP: CHINANET-GD (APNIC) | ASN: AS4134
- Subnet: 218.13.0.0/16 | CIDR Block: 218.13.173.90/24
- Network Role: Unknown (no CDN, cloud, or residential flags).
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**3. Threat & Behavioral Analysis**
- Malicious Activity: No observed threats, spam, or attacker campaigns.
- DNS & Email Reputation:
- DNSSEC and CAA records validated.
- No SPF/DKIM/DMARc records found.
- Traffic Patterns:
- No open ports, TLS certificates, or HTTP services detected.
- Zero honeypot hits, enumeration attempts, or WAF violations.
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**4. Observation History**
- Recent Signals (Last 30 Days):
- Minimal risk (operator score: 0.2174).
- Geolocation consistency with Zhuhai, China.
- No persistent malicious activity or ownership changes.
- Abuse Density: 0% (no malicious siblings in subnet).
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**5. Relationships & Network Context**
- Connected Entities:
- Linked to CHINANET-GD (same network).
- DNS resolution errors (likely transient or misconfigured).
- Subnet Neighbors:
- No active neighbors detected in 218.13.173.90/24 subnet.
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**6. Recommendations**
- No immediate action required based on current low-risk profile.
- Investigate DNS resolution issues (e.g., misconfigured resolvers or internal networks).
- Monitor for unexpected changes in geolocation or ownership (e.g., via IPDebrief history).
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Source: IPDebrief Threat Intelligence Platform | Last Updated: 2026-06-07
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IPMASTER CHINANET-GD |
| ASN | AS4134 |
| Network Name | CHINANET-GD |
| CIDR Block | 218.13.0.0/16 |
| RIR | APNIC |
| Country | CN |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ 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 | |||
| 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 | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 13% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 14% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 02:55:14 UTC |
| Last Seen | 2026-06-23 07:03:46 UTC |
| Profile Built | 2026-06-07 19:24:14 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 19 |
Full dossier details are available via our API.