36.133.27.243
IP Intelligence Briefing: 36.133.27.243
Date: 2026-06-08
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Ownership:
- ASN: 9808
- Organization: "haijun li" (CMNET, China Mobile)
- Geolocation: China (Shanghai), Latitude: 34.77, Longitude: 113.72
- Network Role: Mobile carrier (LTE/5G), no cloud/residential hosting.
- Threat Indicators: No malicious activity detected (no spam, Tor, or known attacker flags).
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**2. Observation History**
- Recent Activity (2026-06-08):
- Minimal risk score (0.2174), no active threats.
- DNSSEC and CAA records valid; 2 DNSBL listings (low severity).
- Historical Data (2026-05-29):
- 2 DNSBL listings (high severity), but no ongoing malicious behavior.
- Stable geolocation and ownership.
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**3. Network Relationships**
- Subnet: 36.133.27.0/24 (CMNET, China Mobile).
- Linked Entities:
- Same network (CMNET) with no external organizational ties.
- No hostname or certificate associations.
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**4. Subnet Analysis**
- Neighbors: 0 active IPs in the subnet (likely incomplete data or isolated IP).
- Abuse Density: 0% (no malicious sibling IPs).
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**5. Recommendations**
- Monitor: Track DNSBL listings and subnet changes, as the IP has historical low-severity threats.
- Firewall: No immediate blocking required; focus on mobile network traffic patterns.
- Context: Mobile carrier IP (China Mobile) likely used for LTE/5G services; no residential or cloud hosting.
Conclusion: Low-to-moderate risk with no active threats. Historical DNSBL entries suggest passive monitoring is sufficient.
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*Generated via IPDebrief intelligence tools.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | haijun li |
| ASN | AS9808 |
| Network Name | — |
| CIDR Block | 36.133.27.0/24 |
| 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 | Not signed |
| 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| 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 | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 27% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 13% | 1 | 1 |
| Overall | 20% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-17 15:13:03 UTC |
| Last Seen | 2026-06-19 11:33:59 UTC |
| Profile Built | 2026-06-18 19:47:12 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 25 |
Full dossier details are available via our API.