171.80.9.245
## IP Intelligence Briefing: 171.80.9.245/32
Classification: Low Risk Infrastructure IP
Date: 2026-07-24
Status: Active Monitoring Recommended
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Executive Summary
IP 171.80.9.245 is a low-risk Chinese infrastructure address belonging to CHINANET-HB under Zhengding Cai. The IP demonstrates no active threat indicators, maintains minimal operator risk scoring, and shows stable network characteristics consistent with legitimate infrastructure.
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Profile Assessment
- Risk Score: 25/100 (Low Risk)
- Provider/Authority Scores: 0/0 (No provider attribution; minimal authority)
- Geolocation: P.R.China (APNIC registry)
- CIDR Block: 171.80.0.0/14
- Organization: Zhengding Cai (ASN 151185)
- Abuse Contact: anti-spam@chinatelecom.cn
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Threat Indicators
- Blacklist Status: Not listed on major threat feeds
- Tor/Proxy Status: Not a Tor exit node, proxy, or VPN endpoint
- Attack Vector: No known attacker signatures detected
- Spam Source: Not flagged as spam origin
- Campaign Correlation: No matches to known threat campaigns
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Network Behavior
- Service Exposure: Firewalled/No services detected
- DNS Activity: No forward resolution; PTR records absent
- Open Ports: None detected
- TLS/HTTP: No certificates or web services
- Route Stability: BGP prefix shows instability (171.80.0.0/18)
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Neighborhood Analysis
The /24 subnet (171.80.9.0/24) demonstrates mixed characteristics:
- Abuse Density: 0.4 (moderate)
- Classification: Mostly clean
- Threat Siblings: 2 of 5 total IPs flagged as threats
- Neighbor IPs: 171.80.9.94, 171.80.9.113, 171.80.9.211, 171.80.9.247 (all risk score 25)
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Historical Observations
- Observation Count: 11 signals recorded
- Temporal Trend: Consistent geolocation to CN; no significant risk escalation
- Ownership Stability: No ownership changes detected
- Threat Persistence: Zero persistent malicious activity observed
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SOC Recommendations
Immediate Actions:
1. Monitor inbound connection attempts from this IP
2. No immediate blocking required given low risk profile
3. Verify business legitimacy if unsolicited traffic observed
Long-term Monitoring:
- Watch for route changes or subnet migration
- Monitor for emergence of open ports or service exposure
- Correlate with other 171.80.0.0/14 addresses for anomalous behavior
Risk Mitigation:
- Standard firewall rules apply; no specialized rules required
- Consider whitelisting if this IP is known legitimate business traffic
- Maintain baseline logging for forensic capability
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Assessment Conclusion: This IP represents low-risk infrastructure with no active threat indicators. Routine monitoring is sufficient. No immediate defensive actions required.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-CHINANET-CN |
| ASN | AS151185 |
| Network Name | CHINANET-HB |
| CIDR Block | 171.80.0.0/14 |
| RIR | APNIC |
| Country | CN |
| 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 | — |
🛡️ Public Network Snapshot
| Origin ASN | AS151185 |
| Network Prefix | 171.80.0.0/18 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 16% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-08 06:54:26 UTC |
| Last Seen | 2026-08-26 20:36:37 UTC |
| Profile Built | 2026-08-29 07:33:11 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 17 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 171.80.9.245
Who owns the IP address 171.80.9.245?
171.80.9.245 is registered to IRT-CHINANET-CN. The address falls within the 171.80.0.0/14 network block. Registration is held at APNIC.
Where is 171.80.9.245 located?
Geolocation data places 171.80.9.245 in P.R.China. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 171.80.9.245 malicious or safe?
171.80.9.245 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.