# IP Intelligence Briefing: 54.39.210.222/32
Classification: Moderate Risk | Date: 2026-06-26
## Executive Summary
IP 54.39.210.222 presents a moderate risk profile (risk score 40) associated with OVH Cloud hosting infrastructure. The address resolves to ahosting domain (ahrefs.net) with geolocation inconsistencies that warrant attention. No active threat indicators detected, but subnet-level abuse density requires monitoring.
## Infrastructure Profile
| Attribute | Value |
|---|---|
| **IP Address** | 54.39.210.222/32 |
| **Risk Score** | 40 (Moderate) |
| **Provider** | OVH (ASN 16276) |
| **Organization** | Dmytro, Ahrefs Pte Ltd |
| **Network** | OVH-CUST-281059686 |
| **CIDR Block** | 54.39.210.0/24 |
| **Geolocation** | Canada, QC (Beauharnois) |
| **Infrastructure** | CloudCompute / Hosting |
| **Service Status** | Firewalled / No Open Services |
## Key Observations
Geolocation Anomaly
Geolocation validation flagged a significant discrepancy: reported distance of 5,629km from prober location with RTT of 27ms, which is below the minimum possible RTT of 112.6ms for that distance. This indicates inaccurate geolocation data from one or more sources.
DNS Analysis
- PTR Record: proxy-ca007-san222.ahrefs.net
- Forward Resolution: Unconfirmed (forwardConfirmed: false)
- Domain: ahrefs.net
- Email Authentication: No SPF or DMARC records detected
Control Plane Intelligence
- BGP Prefix: 54.39.0.0/16
- Route Stability: Not stable (route changes: 0 in 30d)
- DNSBL Listings: Listed on 1 of 8 total blacklist sources
- Operator Score: 0.2174 (Minimal)
- DNSSEC: Valid
## Subnet Neighborhood Assessment
The /24 subnet (54.39.210.0/24) exhibits:
- Total Siblings: 256 addresses
- Active Siblings: 208
- Threat Siblings: 143
- Abuse Density: 0.5586 (High abuse classification)
- Inherited Risk: 22
Neighboring IPs show consistent risk scores (40) and authority scores (50), indicating uniform infrastructure classification.
## Threat Indicators
- Blacklist Count: 0
- Is Tor Exit: False
- Is Known Attacker: False
- Is Spam Source: False
- Known Campaigns: None
- Threat Feeds: None
## Historical Signal Activity
23 observations recorded. Most recent signals (2026-06-26) include:
- Domain resolution (ahrefs.net) with 80% confidence
- Geolocation data (CA) with 18% confidence
- Operator score assessment (Minimal)
- DNSBL listing with 85% confidence
## Recommended Security Actions
Immediate Blocking Recommended:
```bash
# iptables
iptables -A INPUT -s 54.39.210.222 -j DROP
# nftables
nft add rule inet filter input ip saddr 54.39.210.222 drop
# nginx
deny 54.39.210.222;
# pfSense
54.39.210.222/32
# Cloudflare WAF
{"description":"Block 54.39.210.222 โ IPDebrief risk score 40","action":"block","filter":{"expression":"ip.src eq 54.39.210.222"}}
# AWS WAF
{"Addresses":["54.39.210.222/32"],"Description":"IPDebrief risk 40"}
```
## Intelligence Assessment
The IP address belongs to OVH cloud infrastructure with hosting services. While no direct threat indicators are present, the combination of:
1. High abuse density subnet (0.5586)
2. DNSBL listings
3. Geolocation inconsistencies
4. Moderate risk score (40)
...suggests potential for abuse. The IP should be blocked or monitored based on organizational risk tolerance. Consider blocking the entire /24 subnet if threat intelligence indicates broader abuse patterns.
---
*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-281059686 |
| CIDR Block | 54.39.210.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | proxy-ca007-san222.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca007-san222.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 | 40% | 2 | 5 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 31% | 1 | 4 |
| geolocation | 31% | 2 | 3 |
| Overall | 24% | 10 | 17 |
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-11 02:51:45 UTC |
| Last Seen | 2026-06-27 18:59:11 UTC |
| Profile Built | 2026-06-28 13:05:50 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 28 |
Full dossier details are available via our API.