36.139.152.215
# IP Intelligence Briefing: 36.139.152.215/32
## Executive Summary
IP address 36.139.152.215 is classified as Low Risk with a risk score of 25. The address belongs to China Mobile (ASN 9808) and operates within the CMNET network infrastructure. No active threats or malicious indicators were detected during analysis.
## Technical Profile
- ASN: 9808 (haijun li / CMNET)
- Organization: China Mobile Communications Corp.
- Network: 36.128.0.0/10 (APNIC RIR)
- Geolocation: China (CN) - Beijing region
- Connection Type: Mobile Carrier (China Mobile LTE/5G)
- Infrastructure Classification: Firewalled / No Services
- Risk Score: 25 (Low Risk)
## Threat Assessment
- Abuse Confidence Score: None detected
- Blacklist Status: No entries (0/0 lists)
- Known Campaigns: None associated
- Tor Exit: No
- Known Attacker: No
- Spam Source: No
The IP shows no active threat indicators and has not been observed participating in known malicious campaigns.
## Network Activity Analysis
- Open Ports: None detected
- DNS Resolution: No PTR hostnames; no forward resolution
- Email Reputation: No SPF/DMARC records configured
- HTTP Services: No web services detected
- TLS Certificates: None observed
The IP presents as a residential/mobile endpoint with no active service exposure.
## Neighborhood Context (36.139.152.0/24)
- Subnet Classification: Clean
- Abuse Density: 0%
- Total Siblings: 5
- Active Siblings: 5
- Threat Siblings: 0
The /24 subnet demonstrates minimal abuse activity. Neighboring IPs show risk distribution: 4 low-risk IPs (risk score 0-25) with no high-risk neighbors identified.
## Temporal Intelligence
- Ownership Stability: No ownership changes observed
- Threat Persistence: No persistent malicious behavior detected
- Observation Count: 16 signals tracked
- Route Stability: Route changes detected (isRouteStable: false)
## Related Entities
- Network Affiliation: CMNET (same network relationships confirmed)
## Recommended Actions
Based on current risk profile, no immediate blocking or mitigation actions are required. The IP demonstrates standard mobile carrier behavior with no malicious indicators.
Note: This IP operates as a China Mobile residential endpoint. Standard mobile network policies may apply. Continuous monitoring is recommended if this IP appears in threat contexts.
---
*Intel generated from IPDebrief platform data. Suitable for SOC analyst review and operational decision-making.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | haijun li |
| ASN | AS9808 |
| Network Name | CMNET |
| CIDR Block | 36.128.0.0/10 |
| 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS9808 |
| Network Prefix | 36.139.152.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 20% | 1 | 1 |
| routing | 20% | 1 | 1 |
| services | 20% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 17% | 1 | 1 |
| Overall | 12% | 4 | 4 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-17 17:12:55 UTC |
| Last Seen | 2026-09-06 08:31:00 UTC |
| Profile Built | 2026-09-05 20:19:01 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 24 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 36.139.152.215
Who owns the IP address 36.139.152.215?
36.139.152.215 is registered to haijun li. The address falls within the 36.128.0.0/10 network block. Registration is held at APNIC.
Where is 36.139.152.215 located?
Geolocation data places 36.139.152.215 in China. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 36.139.152.215 malicious or safe?
36.139.152.215 currently carries a moderate risk assessment, meaning some indicators warrant caution, but the evidence is mixed. This assessment is generated from continuously collected signals and can change over time.
Is 36.139.152.215 a VPN, proxy, or data center address?
36.139.152.215 is classified as a mobile network based on network ownership and behavioural analysis.