# INTELLIGENCE BRIEFING: IP 104.167.16.38/32
Classification: Moderate Risk (Risk Score: 40)
Date: Current Intelligence Cycle
Platform: IPDebrief Intelligence
---
## EXECUTIVE SUMMARY
IP address 104.167.16.38 is a cloud-hosted infrastructure endpoint operated by OVH (ASN 16276) with geolocation indicators pointing to Singapore. The IP exhibits moderate risk characteristics with no direct threat indicators identified. The address is fully firewalled with no open services detected. Recommended action: Monitor with awareness of potential abuse potential in the hosting environment.
---
## OWNERSHIP & NETWORK ATTRIBUTES
| Attribute | Value |
|---|---|
| **Organization** | Net Admin |
| **Network Name** | US-ZAPPIE-20140822 |
| **ASN** | 16276 (OVH) |
| **CIDR Block** | 104.167.16.0/24 |
| **RIR** | ARIN |
| **Infrastructure Type** | Cloud Compute |
| **Network Role** | Firewalled / No Services |
---
## GEOLOCATION
| Attribute | Value |
|---|---|
| **Country** | Singapore (SG) |
| **City** | Singapore |
| **Coordinates** | 1.35°N, 103.82°E |
| **Timezone** | Asia/Singapore |
| **Accuracy Radius** | 45 km |
| **Geo Consensus** | True |
---
## THREAT ASSESSMENT
Risk Indicators:
- Risk Score: 40/100 (Moderate)
- Blacklist Count: 0
- DNSBL Listings: 1 of 8 lists
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Known Campaigns: None
- Threat Persistence: None observed
Control Plane Analysis:
- Route Stability: Stable
- AS Path: 2914 β 16276
- RPKI State: Not verified
- Operator Score: 0.3478 (Basic)
- Delegation Age: 9,246 days (~25 years)
---
## SERVICES & FINGERPRINTING
| Category | Status |
|---|---|
| **Open Ports** | None detected |
| **TLS Certificate** | None |
| **HTTP Title** | None |
| **Hosted Domains** | 0 |
| **Email Auth (SPF/DMARC)** | Not configured |
| **Infrastructure** | Cloud-hosted, firewalled |
---
## NEIGHBORHOOD ANALYSIS
| Metric | Value |
|---|---|
| **Subnet** | 104.167.16.0/24 |
| **Abuse Density** | 1 (Low) |
| **Classification** | Mostly Clean |
| **Inherited Risk** | 2 |
| **Total Siblings** | 1 |
| **Active Siblings** | 1 |
| **Threat Siblings** | 1 |
---
## OBSERVATION HISTORY
Total Observations: 21 signals tracked
Most Recent: 2026-06-20
Confidence Range: 28% - 90%
Signal Timeline Highlights:
- 2026-06-20: Network classification confirmed (OVH Cloud Compute)
- 2026-06-20: Geolocation inferred Singapore (28% confidence)
- 2026-06-20: Routing signals processed (Basic operator score)
- No persistent threat observations recorded
---
## RELATIONSHIP GRAPH
Total Relationships: 15
Relationship Types: Same Network (US-ZAPPIE-20140822)
All relationships indicate association with the same network registration, confirming consistent ownership within the OVH infrastructure.
---
## RECOMMENDED ACTIONS
Current Risk Score: 40
Action Threshold: Moderate Risk (Consider blocking based on policy)
Recommended Firewall Rules:
```bash
# iptables
iptables -A INPUT -s 104.167.16.38 -j DROP
# nftables
nft add rule inet filter input ip saddr 104.167.16.38 drop
# nginx
deny 104.167.16.38;
# pfSense
104.167.16.38/32
# Cloudflare WAF
{"description":"Block 104.167.16.38 β IPDebrief risk score 40","action":"block","filter":{"expression":"ip.src eq 104.167.16.38"}}
# AWS WAF
{"Addresses":["104.167.16.38/32"],"Description":"IPDebrief risk 40"}
```
---
## INTELLIGENCE NARRATIVE
IP 104.167.16.38 represents a cloud-hosted endpoint within OVH's Singapore infrastructure. The moderate risk score of 40 reflects the cloud-hosting nature of the infrastructure rather than active malicious behavior. The IP is fully firewalled with no open services, DNS records, or email authentication configured. While no direct threat indicators were identified, the presence of a DNSBL listing and the hosting infrastructure classification
"While no direct threat indicators were identified, the presence of a DNSBL listing and the hosting infrastructure classification warrants continued monitoring. The subnet shows low abuse density with one active sibling IP, suggesting shared infrastructure with minimal threat concentration.
Threat Confidence: Low - Cloud-hosted endpoint with no active exploitation signatures or attack patterns observed in historical data.
Recommended SOC Actions:
1. Monitor for outbound connections from internal systems to this IP
2. Add to watchlist for correlation with future threat intelligence
3. Consider proactive blocking if security policy aligns with moderate-risk thresholds
Conclusion: This IP represents a baseline cloud infrastructure endpoint requiring awareness-level monitoring rather than immediate mitigation. The moderate risk score primarily reflects hosting infrastructure characteristics rather than active malicious behavior. No immediate threat actions required based on current intelligence."
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Net Admin |
| ASN | AS16276 |
| Network Name | US-ZAPPIE-20140822 |
| CIDR Block | 104.167.16.0/24 |
| RIR | ARIN |
| Country | SG |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 4 |
| routing | 24% | 2 | 3 |
| services | 15% | 2 | 2 |
| ownership | 30% | 3 | 4 |
| reputation | 26% | 1 | 3 |
| geolocation | 26% | 2 | 2 |
| Overall | 25% | 12 | 18 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-25 12:41:01 UTC |
| Last Seen | 2026-06-29 01:27:32 UTC |
| Profile Built | 2026-06-29 07:31:04 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 23 |
Full dossier details are available via our API.