223.221.38.226
IP Intelligence Briefing: 223.221.38.226/32
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Rating: Low Risk (Risk Score: 25)
- Ownership:
- ASN: 140061
- Organization: Gui Fang (CHINANET-QH, APNIC)
- Geolocation: China (CN), no city/region specified.
- Threat Indicators:
- No malicious activity, spam, or known attacker associations.
- Zero DNSBL listings (1/8 DNSBL checks flagged, likely false positive).
- Network Role:
- Firewalled infrastructure with no open services or TLS certificates.
- BGP prefix: 223.221.0.0/17 (CHINANET-QH).
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**2. Historical Observations (Last 30 Days)**
- Stability: No ownership changes or threat persistence.
- Activity Trends:
- Consistent BGP prefix observations (CHINANET-QH).
- Single DNSBL listing (1/8 total) detected on 2026-05-30.
- No scans, enumeration, or anomalous traffic noted.
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**3. Network Relationships**
- Linked Entities:
- Subnet: 223.221.38.226/24 (clean, 0 abuse density).
- No hostnames, organizations, or certificates associated.
- Control Plane:
- Route stability: Unstable (routeChanges30d: 0, isRouteStable: false).
- DNSSEC valid; no CAA records.
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**4. Neighborhood Analysis**
- Subnet: 223.221.38.226/24
- Neighbor Count: 0 active IPs (no siblings or threats in subnet).
- Abuse Density: 0% (clean subnet).
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**5. SOC Actionable Insights**
- Monitor:
- Track DNSBL status (verify legitimacy of 1/8 listing).
- Monitor for unexpected service openings (HTTP/HTTPS, TLS).
- Mitigate:
- No immediate firewall rules required (low risk).
- Confirm network ownership via RDAP if further investigation is needed.
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Conclusion: This IP is part of a Chinese ISP network with no current malicious indicators. The single DNSBL listing warrants verification but does not justify immediate action. Maintain baseline monitoring for anomalies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Gui Fang |
| ASN | AS140061 |
| Network Name | — |
| CIDR Block | — |
| RIR | APNIC |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| 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 | 23% | 2 | 2 |
| routing | 20% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 31% | 2 | 3 |
| reputation | 16% | 1 | 2 |
| geolocation | 23% | 2 | 2 |
| Overall | 21% | 9 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Fresh
| First Seen | 2026-05-14 13:24:34 UTC |
| Last Seen | 2026-06-19 11:33:56 UTC |
| Profile Built | 2026-06-09 06:43:02 UTC |
| Data Freshness | Fresh |
| Signal Types | 14 |
| Total Observations | 15 |
Full dossier details are available via our API.