IP Intelligence Briefing: 51.15.106.128
Date: 2026-06-16
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**1. Core Profile**
- Risk Assessment:
- Overall Risk Score: Low (25/100)
- Provider Score: 0 (no malicious activity detected)
- Authority Score: 0 (no abuse indicators)
- Network Role: CloudCompute (Scaleway, Netherlands)
- Geolocation: Amsterdam, North Holland, Netherlands (NL)
- Ownership:
- ASN: AS12876 (Scaleway)
- Organization: ONLINE-NET-MNT (Scaleway)
- Subnet: 51.15.0.0/17
- Registration: ARIN registry
- Threat Indicators:
- No malicious activity, spam, or known attacker associations.
- No DNS-based threats or blacklist listings.
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**2. Observation History (Last 30 Days)**
- Total Signals: 16 observations (last updated 2026-06-16).
- Key Trends:
- Geolocation data consistent (Amsterdam, NL).
- No spikes in threat indicators or network anomalies.
- DNS resolution linked to `scw.cloud` (Scaleway's domain).
- Stability:
- Route stability: 0 changes in BGP over 30 days.
- DNSSEC valid; no spoofing or misconfigurations detected.
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**3. Network Relationships**
- Linked Entities:
- Network: SCALEWAY-AMS (AS12876)
- Hostname: `128-106-15-51.instances.scw.cloud` (Scaleway VM)
- Email: SPF validation enabled; no DMARC or CAA records.
- Infrastructure:
- Cloud-hosted VM with no open ports or TLS certificates detected.
- No proxy, CDN, or Tor associations.
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**4. Neighborhood Analysis**
- Subnet: 51.15.106.128/24 (no active neighbors reported).
- Abuse Density: 0% (no malicious sibling IPs).
- Routing:
- BGP prefix: `51.15.0.0/17` (Scaleway).
- Route stability: No recent changes.
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**5. Recommendations**
- Monitoring:
- Track DNS resolution for `scw.cloud` for potential lateral movement.
- Monitor for unexpected geolocation shifts or new threat indicators.
- Firewall:
- Allow traffic to Scaleway's infrastructure (AS12876) if required for cloud services.
- Block outbound connections to this IP unless explicitly authorized.
Conclusion:
51.15.106.128 is a low-risk cloud-hosted IP associated with Scaleway's infrastructure in Amsterdam. No malicious activity or threats detected. Continue monitoring for anomalies, but no immediate action is required.
Source: IPDebrief Threat Intelligence Platform
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | ONLINE-NET-MNT |
| ASN | AS12876 |
| Network Name | SCALEWAY-AMS |
| CIDR Block | 51.15.0.0/17 |
| RIR | ARIN |
| Country | NL |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | 128-106-15-51.instances.scw.cloud |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 128-106-15-51.instances.scw.cloud |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
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 | 24% | 2 | 2 |
| routing | 17% | 1 | 1 |
| services | 24% | 2 | 2 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 17% | 1 | 1 |
| Overall | 22% | 9 | 11 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-06-10 21:01:20 UTC |
| Last Seen | 2026-06-21 18:06:59 UTC |
| Profile Built | 2026-06-21 18:13:43 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 23 |
Full dossier details are available via our API.