# IP Intelligence Briefing: 36.148.185.102/32
## Executive Summary
IP address 36.148.185.102 presents moderate risk (55/100) with no active threat indicators. The IP is attributed to Chinese network infrastructure under APNIC registration and shows stable operational characteristics with no persistent malicious activity observed.
## Ownership and Geolocation
The IP is registered to organization "haijun li" under AS56047 (CMNET) within the APNIC RIR region. Registration records indicate the address block 36.128.0.0/10. Geolocation data consistently places the IP in Beijing, China (Jinrong Ave., Xicheng District), with coordinates at approximately 35.86°N, 104.2°E. The geographic consensus is validated across multiple sources with 2500km accuracy radius.
## Network Classification and Behavior
Classification flags indicate the IP is not a CDN, cloud service, VPN, proxy, Tor exit node, or hosting provider. The IP is designated as "Firewalled / No Services" with no open ports detected. No TLS certificates, HTTP banners, or active services were observed during probing. The control plane shows route instability (isRouteStable: false) with BGP prefix 36.148.128.0/17.
## Threat Indicators
No known campaigns, threat feeds, or attack campaigns were associated with this IP. The IP is not flagged as a known attacker, spam source, or Tor exit. Blacklist status showed 3 listings out of 8 total DNSBL checks. No honeypot hits, enumeration strikes, or WAF violations were recorded. The IP is not classified as persistently malicious.
## Neighborhood Analysis
The /24 subnet (36.148.185.0/24) contains only one sibling IP with zero abuse density. The subnet classification is "clean" with no active or threat siblings detected. This indicates low-abuse environment surrounding the target IP.
## Historical Observations
Analysis of 12 signal observations revealed consistent geolocation to China (CN) across all time periods. Ownership attribution remained stable to "haijun li" throughout the observation window. No changes were detected in ownership or threat characteristics. The IP shows no temporal patterns suggesting escalating risk or persistent malicious behavior.
## Related Entities
Relationship analysis identified two connections to network entity "CMNET," indicating the IP operates within the China Mobile network infrastructure.
## Recommended Security Actions
The moderate risk score (55/100) warrants increased monitoring of traffic from this source. Recommended firewall rules:
- iptables: `iptables -A INPUT -s 36.148.185.102 -j DROP`
- nftables: `nft add rule inet filter input ip saddr 36.148.185.102 drop`
- nginx: `deny 36.148.185.102;`
- Cloudflare WAF: Block expression `ip.src eq 36.148.185.102`
- AWS WAF: Add IP address 36.148.185.102/32 to rule set
## Conclusion
IP 36.148.185.102 represents moderate risk with no active threat indicators. The IP belongs to legitimate China Mobile infrastructure with stable ownership and no evidence of malicious activity. SOC teams may implement blocking rules based on risk tolerance while maintaining awareness of the moderate risk classification.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | haijun li |
| ASN | AS56047 |
| 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 | 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 | |||
| 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 | AS56047 |
| Network Prefix | 36.148.128.0/17 |
| 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 | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-02 10:20:25 UTC |
| Last Seen | 2026-08-26 13:22:56 UTC |
| Profile Built | 2026-08-29 08:12:22 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 36.148.185.102
Who owns the IP address 36.148.185.102?
36.148.185.102 is registered to haijun li. The address falls within the 36.128.0.0/10 network block. Registration is held at APNIC.
Where is 36.148.185.102 located?
Geolocation data places 36.148.185.102 in Changsha, Hunan, China. The local time zone is Asia/Shanghai. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 36.148.185.102 malicious or safe?
36.148.185.102 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.