171.221.160.252
IP Intelligence Dossier
Your IP: 216.73.217.135
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 171.221.160.252
*Generated via IPDebrief tools*
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**Overview**
- Risk Score: 25 (Low Risk)
- Ownership: Owned by CHINANET-SC (China Telecom), ASN 4134.
- Geolocation: Chengdu, Sichuan, China (latitude 35.86, longitude 104.2).
- Network Role: Mobile network (LTE/5G), no public services or infrastructure.
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or TLS anomalies).
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**Network Context**
- Provider: China Telecom (MCC 460, MNC 03).
- Subnet: 171.221.160.252/24 (clean subnet with 0% abuse density).
- BGP Data: Prefix 171.208.0.0/12, stable routing with no recent changes.
- DNSSEC: Validated, no DNSBL listings.
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**Threat Assessment**
- Historical Observations:
- 17 total signals recorded since June 2026.
- No persistent threats or malicious campaigns detected.
- Risk scores consistently low (0–25).
- Relationships: Linked to CHINANET-SC network (no other IPs in subnet).
- Neighbors: No active or malicious sibling IPs in the 171.221.160.252/24 subnet.
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**Recommendations**
- Monitoring: No immediate action required.
- Firewall: No rules needed for this IP; it is a legitimate mobile network host.
- Context: Track for unexpected geolocation changes or new service activity.
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*End of Briefing*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | IRT-CHINANET-CN |
| ASN | AS4134 |
| Network Name | CHINANET-SC |
| CIDR Block | 171.208.0.0/12 |
| 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 | 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
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 17% | 9 | 11 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-13 19:04:02 UTC |
| Last Seen | 2026-06-06 23:19:50 UTC |
| Profile Built | 2026-06-06 23:28:23 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 17 |
🔍 16 signal types · 17 observations collected
This report is generated from 16+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.