45.156.128.15
IP Intelligence Briefing: 45.156.128.15/32
*Generated via IPDebrief tools*
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**Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 211680 (Data Operations)
- Netname: INAP-AMS-1
- Geolocation: Amsterdam, Netherlands (NL)
- Threat Indicators: Clean. No malware, spam, or malicious campaign associations.
- Network Role: Firewalled / No Services. No open ports, TLS certs, or HTTP services detected.
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**Observation History**
- Geolocation Variability:
- Primary location: Amsterdam (NL), with moderate confidence (0.49).
- Secondary observation linked to Portugal (PT) with higher confidence (0.70).
- Network Stability:
- No persistent malicious activity. Threat observation count: 0.
- BGP route stability: Unstable (route changes in 30 days).
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**Relationships**
- DNS Associations:
- Linked to `sh-ams-nl-gd17-wk103d.internet-census.org` (PTR record).
- No email authentication (DMARC/SPF) records detected.
- Network Context:
- Subnet: 45.156.128.0/24 (INAP-AMS-1).
- Shared ownership with 29 IPs; 7 are flagged as high-risk.
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**Neighborhood Analysis**
- Subnet Abuse Density: 5.6% (low overall risk).
- High-Risk Neighbors:
- 45.156.128.76, 78, 96, 97, 117, 152, 154, 164 (risk scores 40–80).
- Active Siblings: 3 IPs with active risk profiles.
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**Actionable Insights**
1. Monitor Subnet Activity: The subnet contains high-risk IPs (e.g., 45.156.128.76, 78). Investigate potential lateral movement or shared infrastructure risks.
2. Verify Geolocation Anomalies: The IP’s Portugal (PT) observation may indicate spoofing or misconfigured DNS. Cross-check with other geolocation sources.
3. DNS Security: The PTR record points to `internet-census.org`, which appears benign. Ensure DNSSEC validation is enforced.
4. Network Segmentation: Confirm firewalled segmentation to isolate low-risk IPs from higher-risk subnet siblings.
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Conclusion: 45.156.128.15 is a low-risk IP with no direct malicious indicators. However, its subnet contains high-risk IPs, warranting closer monitoring for potential indirect threats. No immediate blocking recommended, but subnet-level analysis is advised.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Data Operations |
| ASN | AS211680 |
| Network Name | INAP-AMS-1 |
| CIDR Block | 45.156.128.0/24 |
| RIR | ARIN |
| Country | NL |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | sh-ams-nl-gd17-wk103d.internet-census.org |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | sh-ams-nl-gd17-wk103d.internet-census.org |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 19% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 39% | 2 | 3 |
| Overall | 21% | 9 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-12 15:48:10 UTC |
| Last Seen | 2026-06-06 13:19:17 UTC |
| Profile Built | 2026-06-06 13:28:06 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
Full dossier details are available via our API.