# IP Intelligence Briefing: 142.44.233.98/32
Date: 2026-06-28
Status: Active Monitoring Required
Risk Level: Moderate (Score: 40)
---
## Executive Summary
IP address 142.44.233.98 is a cloud-hosted infrastructure endpoint associated with OVH provider and the Ahrefs.net domain ecosystem. The IP demonstrates moderate risk characteristics with no active threat indicators but exists within a high-abuse-density subnet. Recommended for monitoring but no immediate blocking required.
---
## Technical Profile
| Attribute | Value |
|---|---|
| **IP Address** | 142.44.233.98/32 |
| **Risk Score** | 40 (Moderate Risk) |
| **ASN** | 16276 (OVH) |
| **Organization** | Dmytro, Ahrefs Pte Ltd |
| **Network Block** | 142.44.233.0/24 |
| **Geolocation** | CA (Singapore coordinates - 3,000km accuracy) |
| **Infrastructure Type** | CloudCompute/Hosting |
| **Reputation** | Moderate Risk |
DNS Resolution:
- PTR Hostname: proxy-ca003-san98.ahrefs.net
- Forward Resolution: proxy-ca003-san98.ahrefs.net
- Domain: ahrefs.net
Service Status: No open ports detected. Service classification: Firewalled / No Services.
---
## Threat Intelligence
Current Threat Indicators:
- Blacklist Count: 0
- Is Tor Exit: No
- Is Known Attacker: No
- Is Spam Source: No
- Active Threat Feeds: None
Control Plane Analysis:
- Route Stability: False
- DNSSEC Valid: True
- DNSBL Listed: 1 of 8 total lists
- Operator Score: 0.2174 (Minimal)
---
## Neighborhood Assessment
Subnet: 142.44.233.0/24
- Total Siblings: 256
- Active Siblings: 210
- Threat Siblings: 193
- Abuse Density: 0.7539 (High Abuse Classification)
- Inherited Risk: 30
Risk Distribution in Subnet:
- High Risk: 0
- Medium Risk: 96
- Low Risk: 4
---
## Observation History
Recent signals indicate:
- June 28, 2026: Confirmed cloud infrastructure, OVH provider, hosting classification (90% confidence)
- June 20, 2026: High abuse density classification, cloud compute infrastructure (85% confidence)
- Consistent provider: OVH across all observations
- No malicious behavioral patterns observed
---
## Relationships
Connected Entities: 48 relationships identified
- Primary: Same Network relationships to OVH-CUST-281059682
- No certificate or hostname correlations requiring immediate attention
---
## Recommended Actions
Immediate:
1. Monitor - No active threat indicators warrant immediate blocking
2. Allow List Consideration - Domain ahrefs.net is legitimate SEO analytics service; verify if this IP is part of expected traffic patterns
Firewall Rules (iptables/nftables):
```bash
# Allow established connections
iptables -A INPUT -s 142.44.233.98 -m state --state ESTABLISHED,RELATED -j ACCEPT
# Log and monitor new connections
iptables -A INPUT -s 142.44.233.98 -j LOG --log-prefix "AHREFS_IP:"
```
WAF/Cloudflare:
- No specific rules required at this time
- Monitor for unusual request patterns from this IP range
---
## Intelligence Assessment
Risk Mitigation Score: 40/100
Threat Persistence: Low (no persistent malicious activity observed)
Campaign Likelihood: None
Correlated IPs: 0
Key Findings:
- IP is legitimate hosting infrastructure for Ahrefs.net ecosystem
- No evidence of malicious activity
- Subnet shows elevated abuse density (75.39%) indicating shared hosting environment
- No blacklisting or known attacker indicators
Recommended Priority: Low - Monitor for activity changes; no immediate action required.
---
*Report generated by IPDebrief Intelligence Platform*
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-281059682 |
| CIDR Block | 142.44.233.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | proxy-ca003-san98.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca003-san98.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 | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 28% | 1 | 3 |
| geolocation | 25% | 2 | 2 |
| Overall | 21% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-21 14:56:13 UTC |
| Last Seen | 2026-06-28 13:34:27 UTC |
| Profile Built | 2026-06-29 07:39:21 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
Full dossier details are available via our API.