183.164.241.221
IP Intelligence Briefing: 183.164.241.221
*Last Updated: 2026-06-13*
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**Core Profile**
- Risk Score: 25 (Low Risk)
- Network Role: Firewalled / No Services (no open ports or active services detected)
- Ownership: Unregistered (no ASN, organization, or geolocation data available)
- Control Plane:
- Part of CHINANET-BACKBONE (ASN 4134)
- BGP Prefix: 183.160.0.0/13
- DNSSEC Valid: Yes
- DNSBL Listed: 1 entry (low severity)
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**Threat Indicators**
- No Malicious Activity: No known attackers, spam, or campaigns linked.
- DNS Security: DNSSEC valid, but 1 DNSBL listing (potential spam or abuse risk).
- Behavioral Flags: No honeypot hits, enumeration attempts, or WAF violations.
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**Observation History**
- Recent Activity:
- Minimal risk detected (confidence: 0.125).
- DNSBL listing observed (1 entry) with low severity.
- No persistent malicious activity or ownership changes.
- Data Sufficiency: Limited historical data (confidence: 0.5).
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**Network Relationships**
- No Linked Entities: No subnets, hostnames, organizations, or certificates associated.
- Subnet: 183.164.241.0/24 (8 total neighbors).
- Neighbor Risk:
- 1 high-risk neighbor (40 score)
- 7 low-risk neighbors (0–25 score)
- Subnet abuse density: 0%
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**Recommendations**
1. Monitor DNSBL Listing: Investigate the 1 DNSBL entry for potential spam or abuse.
2. Subnet Surveillance: Track the high-risk neighbor (183.164.241.37) for anomalous activity.
3. Ownership Verification: Confirm registration status, as ownership data is missing.
4. DNS Security: Ensure DNSSEC validation is maintained for this subnet.
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*Note: This IP shows no active threats but requires monitoring due to incomplete ownership data and a minor DNSBL listing.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Jinneng Wang |
| ASN | AS4134 |
| Network Name | CHINANET-AH |
| CIDR Block | 183.160.0.0/13 |
| 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
| 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% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-06 01:23:52 UTC |
| Last Seen | 2026-06-13 09:15:15 UTC |
| Profile Built | 2026-06-13 09:25:58 UTC |
| Data Freshness | Live |
| Signal Types | 15 |
| Total Observations | 15 |
Full dossier details are available via our API.