165.154.163.109 is an IPv4 address operated by UCLOUD INFORMATION TECHNOLOGY HK LIMITED (AS135377), geolocated to Los Angeles, United States. As of August 29, 2026, IPDebrief rates it Moderate Risk (40/100); no anonymizing service was detected.
# IP Intelligence Briefing: 165.154.163.109
## Executive Summary
This IP address is associated with UCLOUD INFORMATION TECHNOLOGY HK LIMITED (ASN 135377) and is currently classified as Low Risk (risk score: 25). No active threat indicators were detected. The IP shows minimal service exposure and maintains DNSSEC validation.
## Ownership and Classification
- Organization: UCLOUD INFORMATION TECHNOLOGY HK LIMITED
- Network Name: UCLOUD-US
- CIDR Block: 165.154.162.0/23
- ASN: 135377
- Classification: Cloud infrastructure provider
- Geolocation: Los Angeles, CA, US
## Threat Assessment
Current Risk Score: 25 (Low Risk)
Threat Indicators:
- No active threat campaigns
- Not identified as Tor exit node or proxy
- No spam source classification
- Zero blacklist hits at time of analysis
Observed Signals:
- Recent blacklist listing activity detected (July 23, 2026): 8 total DNSBL listings with 1 high-severity listing
- DNSSEC validation confirmed
- No reverse DNS PTR records
## Network Environment Analysis
/24 Neighborhood (165.154.163.0/24):
- Total siblings: 11
- Abuse density: 0 (low)
- Risk distribution: 0 high-risk, 4 medium-risk, 6 low-risk neighbors
- Notable neighbors include: 165.154.163.113 (risk: 50), 165.154.163.122 (risk: 50), 165.154.163.160 (risk: 40)
Service Exposure:
- No open ports detected
- No active TLS certificates or web services
- Classification: Firewalled / No Services
## Historical Context
Observation history indicates 12 recorded signals. Geolocation data shows minor inconsistencies with confidence levels between 0.28-0.90. The IP has maintained stable network ownership with no recent changes.
## Recommendations
No immediate blocking action required based on current risk profile. The IP is associated with a legitimate cloud provider and shows low-risk characteristics. However, SOC teams should:
1. Monitor for changes in DNSBL listing status
2. Review incoming traffic patterns for this ASN
3. Consider context-based filtering if traffic volume increases
4. Correlate with any observed malicious activity from this subnet
No firewall rules generated due to low risk score (25).
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | UCLOUD INFORMATION TECHNOLOGY HK LIMITED |
| ASN | AS135377 |
| Network Name | UCLOUD-US |
| CIDR Block | 165.154.162.0/23 |
| RIR | ARIN |
| Country | US |
| 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 | AS135377 |
| Network Prefix | 165.154.163.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 8% | 2 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-04 05:08:21 UTC |
| Last Seen | 2026-10-06 09:16:28 UTC |
| Profile Built | 2026-08-29 11:22:31 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 165.154.163.109
Who owns the IP address 165.154.163.109?
165.154.163.109 is registered to UCLOUD INFORMATION TECHNOLOGY HK LIMITED. The address falls within the 165.154.162.0/23 network block. Registration is held at ARIN.
Where is 165.154.163.109 located?
Geolocation data places 165.154.163.109 in Los Angeles, California, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 165.154.163.109 malicious or safe?
165.154.163.109 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.