# IP INTELLIGENCE BRIEFING
Target: 167.114.139.137/32
Classification: Moderate Risk
Date: Current
Prepared For: SOC Operations
---
## EXECUTIVE SUMMARY
IP 167.114.139.137 is a cloud computing infrastructure endpoint hosted on OVH SAS network (ASN:16276) in Montreal, QC, Canada. The asset resolves to the ahrefs.net domain and is classified as cloud-hosting infrastructure with moderate overall risk posture. While no active threat indicators are currently associated with this specific IP, the subnet demonstrates elevated abuse density requiring monitoring.
---
## ASSET PROFILE
| Attribute | Value |
|---|---|
| **Risk Score** | 50 (Moderate) |
| **ASN** | 16276 (OVH SAS) |
| **Organization** | Dmytro, Ahrefs Pte Ltd |
| **CIDR Block** | 167.114.139.0/24 |
| **Geolocation** | Montreal, QC, CA |
| **Infrastructure** | Cloud Compute (OVH) |
| **PTR Record** | proxy-ca000-san137.ahrefs.net |
| **Service Status** | Firewalling Active / No Open Ports |
---
## THREAT ASSESSMENT
Current Indicators:
- No known attacker associations
- No spam source classification
- No Tor exit node activity
- Blacklist count: 0
- DNSBL listings: 2 of 8 total lists
Control Plane Indicators:
- Operator score: 0.2174 (Minimal threat level)
- Route stability: False (dynamic routing)
- DNSSEC: Valid
- CAA records: Present
---
## NEIGHBORHOOD ANALYSIS
Subnet: 167.114.139.0/24
- Classification: High Abuse Density
- Abuse Density Score: 0.7188
- Total Subnet Siblings: 256
- Active Siblings: 220
- Threat-Classified Siblings: 184
- Risk Distribution: 76 medium, 24 low, 0 high
The subnet exhibits elevated abuse density with 184 threat-classified neighbors, indicating this IP range hosts multiple potentially malicious endpoints.
---
## OBSERVATION HISTORY
Analysis of 19 historical signals reveals consistent cloud infrastructure classification. Recent observations (June 2026) confirm:
- Cloud compute infrastructure designation
- OVH provider classification
- Hosting environment confirmed
- No residential or mobile carrier associations
No evidence of persistent malicious behavior detected in historical timeline.
---
## RELATED ENTITIES
Network Relationships:
- Multiple associations with OVH-CUST-281059679 network block
- 36 documented relationships with network infrastructure entities
---
## RECOMMENDED ACTIONS
Immediate:
1. Monitor inbound/outbound traffic patterns for anomalous behavior
2. Block if traffic shows signs of exploitation or data exfiltration
3. Correlate with subnet 167.114.139.0/24 threat indicators
Firewall Rules (Recommended):
```
# DROP traffic from high-risk subnet (consider if business requires)
iptables -A INPUT -s 167.114.139.0/24 -j DROP
# OR rate-limit based on business requirements
iptables -A INPUT -s 167.114.139.0/24 -m limit --limit 10/min -j ACCEPT
```
Detection Signatures:
- Monitor for connections to 167.114.139.137:80, 443, 22
- Alert on DNS queries to proxy-ca000-san137.ahrefs.net from internal networks
- Track for unusual outbound connections from this IP
---
## CONCLUSION
IP 167.114.139.137 represents moderate-risk cloud infrastructure with no current active threat indicators. The primary concern is the elevated abuse density of the parent subnet (184 threat-classified neighbors). Recommend baseline monitoring with escalation procedures for anomalous behavior patterns.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Dmytro, Ahrefs Pte Ltd |
| ASN | AS16276 |
| Network Name | OVH-CUST-281059679 |
| CIDR Block | 167.114.139.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | proxy-ca000-san137.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca000-san137.ahrefs.net |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 39% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 21% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 31% | 1 | 3 |
| geolocation | 25% | 2 | 2 |
| Overall | 25% | 10 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-18 15:25:41 UTC |
| Last Seen | 2026-06-28 07:29:06 UTC |
| Profile Built | 2026-06-29 01:33:32 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 24 |
Full dossier details are available via our API.