45.33.54.186
## IP Intelligence Briefing: 45.33.54.186/32
Classification: Cloud Hosting Infrastructure | Risk Level: LOW | Status: MONITOR
Ownership & Infrastructure
IP 45.33.54.186 is assigned to Linode (AS63949), a cloud compute provider. The address is geolocated to Fremont, CA, US, and resolves to 45-33-54-186.ip.linodeusercontent.com. Infrastructure classification identifies this as cloud-hosted infrastructure with a single-service hosting role.
Threat Assessment
Current risk profile scores 0, with no active threat indicators. The IP is not listed on threat feeds, shows no association with known attack campaigns, and maintains a clean blacklist status (0 listings). No evidence of Tor exit node, proxy, VPN, or CDN activity.
Network Behavior
Network scanning identified a single open port: TCP/22 (SSH, OpenSSH 8.7). The control plane demonstrates route stability with zero BGP prefix changes in the past 30 days. DNSSEC validation is active and RPKI state is null.
Subnet Context
The /24 subnet (45.33.54.0/24) contains 4 active sibling IPs with an inherited risk score of 5. Three neighboring addresses show medium-risk scores (25), while the target IP maintains a zero risk profile. Subnet abuse density is rated 0.5 with "mostly_clean" classification.
Temporal Analysis
Threat observation count remains at 1 with no persistent malicious activity detected. Ownership stability shows no changes over the observation period.
Recommended Actions
No immediate blocking required. Standard monitoring recommended for SSH traffic on this cloud-hosted infrastructure. The IP is consistent with legitimate Linode hosting operations.
Conclusion
45.33.54.186 presents as legitimate cloud infrastructure with no active malicious indicators. SOC teams may allow traffic while maintaining standard monitoring for the Linode-hosted environment.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Linode |
| ASN | AS63949 |
| Network Name | — |
| CIDR Block | 45.33.32.0/19 |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 45-33-54-186.ip.linodeusercontent.com |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | 45-33-54-186.ip.linodeusercontent.com |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Single-Service Host |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
| SSH Version | SSH-2.0-OpenSSH_8.7 |
🔐 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 | 29% | 2 | 4 |
| routing | 20% | 2 | 3 |
| services | 32% | 2 | 4 |
| ownership | 22% | 3 | 4 |
| reputation | 28% | 1 | 3 |
| geolocation | 31% | 2 | 3 |
| Overall | 27% | 12 | 21 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-08 23:18:38 UTC |
| Last Seen | 2026-06-27 14:35:55 UTC |
| Profile Built | 2026-06-28 08:41:29 UTC |
| Data Freshness | Live |
| Signal Types | 30 |
| Total Observations | 37 |
Full dossier details are available via our API.