# IP Intelligence Briefing: 208.85.19.66/32
Date: 2026-08-13
Classification: Moderate Risk (Score: 40)
Status: Cloud Hosting Infrastructure
---
## Executive Summary
IP 208.85.19.66 is a cloud compute address owned by Vultr Holdings, LLC (ASN 20473). The address operates within the 208.85.18.0/23 CIDR block and is classified as cloud infrastructure with no active services or open ports detected. While no active threat indicators are present, the address shows DNSBL listings on 2 of 8 reputation feeds and exhibits conflicting geolocation data between Spain and Canada in probe observations.
---
## Technical Profile
| Attribute | Value |
|---|---|
| **Owner** | Vultr Holdings, LLC |
| **ASN** | 20473 |
| **Network** | NET-208-85-18-0-23 (208.85.18.0/23) |
| **Geolocation** | Madrid, Spain (primary consensus) |
| **Infrastructure Type** | Cloud Compute / Hosting |
| **Risk Score** | 40 / 100 (Moderate) |
| **DNS** | 208.85.19.66.vultrusercontent.com |
| **Services** | None detected (firewalled) |
| **Open Ports** | 0 |
---
## Threat Assessment
Active Threat Indicators: None
- Not a Tor exit node
- Not identified as a known attacker
- Not flagged as a spam source
- No active blacklist entries for threat feeds
Reputation Signals:
- DNSBL listings: 2 of 8 total lists
- Operator score: 0.1304 (Minimal)
- Control plane stability: Route changes observed over 30-day period
- No persistent malicious activity detected
Geolocation Discrepancy: Historical observations show conflicting country assignments (Spain vs. Canada) across different probes, indicating potential geo-attribution inconsistencies common with cloud infrastructure.
---
## Network Neighborhood Analysis
Subnet: 208.85.19.0/24
- Total siblings: 0 detected
- Abuse density: 0%
- High-risk neighbors: 0
No correlated malicious activity detected within the immediate /24 subnet.
---
## Related Entities
DNS Associations:
- 208.85.19.66.vultrusercontent.com (reverse DNS)
Network Associations:
- NET-208-85-18-0-23 (same network block)
---
## Recommended Actions
Based on the moderate risk profile, the following firewall rules are recommended for defensive posture:
| Platform | Recommended Rule |
|---|---|
| **iptables** | `iptables -A INPUT -s 208.85.19.66 -j DROP` |
| **nftables** | `nft add rule inet filter input ip saddr 208.85.19.66 drop` |
| **nginx** | `deny 208.85.19.66;` |
| **pfSense** | `208.85.19.66/32` |
| **Cloudflare WAF** | Block IP with expression `ip.src eq 208.85.19.66` |
| **AWS WAF** | Add `208.85.19.66/32` to IP set with description "IPDebrief risk 40" |
Note: These rules should be evaluated in context of organizational threat intelligence. The moderate risk score (40) suggests selective blocking rather than blanket denial may be appropriate.
---
## Intelligence Notes
1. The IP is associated with Vultr's cloud hosting infrastructure, which is commonly used for legitimate cloud workloads but can also be leveraged by adversaries for transient hosting.
2. No active services were detected, indicating the address is either unused, reserved, or actively firewalled.
3. The DNSBL listings warrant monitoring but do not indicate confirmed malicious activity at this time.
4. Route stability shows changes over the past 30 days, suggesting network reconfiguration activity.
5. Conflicting geolocation data is typical for cloud providers and should not be treated as definitive evidence of malicious behavior.
---
End of Briefing
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Vultr Holdings, LLC |
| ASN | AS20473 |
| Network Name | NET-208-85-18-0-23 |
| CIDR Block | 208.85.18.0/23 |
| RIR | ARIN |
| Country | Canada |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | 208.85.19.66.vultrusercontent.com |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 208.85.19.66.vultrusercontent.com |
๐ DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 4/4 domains |
| DMARC | 4/4 domains |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
| Domains Checked | 4 domains |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Web Server |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | โ |
| 443 | https | tcp | โ |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | *.speedifynetworks.com |
| Valid From | 2026-07-02T13:18:49+00:00 |
| Valid Until | 2026-09-30T13:18:48+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_128_GCM_SHA256 |
| Signature Algorithm | sha384ECDSA |
| Validity Period | 89 days |
| Serial Number | 05095D3E7618FAEA1E81E6102C30DFAA7082 |
| Thumbprint | F2B9A05909EC38A8F7A1DC2A792A5847F56C05DF |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 30% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 30% | 2 | 3 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 27% | 2 | 3 |
| Overall | 23% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-08-07 19:25:34 UTC |
| Last Seen | 2026-08-27 21:23:13 UTC |
| Profile Built | 2026-08-30 05:08:48 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 26 |
Full dossier details are available via our API.