# IP Intelligence Briefing: 66.181.190.166/32
## Executive Summary
IP 66.181.190.166 is associated with Univision LLC (ASN 17882) and presents a low overall risk profile (risk score: 25). The IP is geographically attributed to Frankfurt, DE, though historical data shows conflicting geolocation signals including Mongolia (MN). The IP is firewalled with no active services and has been listed on one of eight DNS blacklists.
## Risk Profile
- Risk Score: 25 (Low Risk)
- Reputation: Low Risk
- Provider Score: 0
- Authority Score: 0
- Stability Score: 0
- Classification: Firewalled / No Services
## Ownership & Network
- Organization: Univision LLC administrator
- ASN: 17882 (Univision-AS-AP)
- BGP Prefix: 66.181.190.0/24
- RIR: ARIN
- Geolocation: Frankfurt, DE (with conflicting signals from Mongolia in historical data)
- Timezone: Europe/Berlin
- Route Stability: Not stable
## Threat Indicators
- DNSBL Listings: 1 of 8 lists checked
- Abuse Confidence Score: Not reported
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
- Threat Feeds: None active
- Known Campaigns: None detected
## DNS & Infrastructure
- PTR Hostnames: None
- Forward Resolution: Not confirmed
- DNSSEC: Valid
- Open Ports: None detected
- TLS Certificate: None
- HTTP Title: None
- Hosted Domains: 0
## Historical Observations
Analysis of 11 historical observations reveals:
- Recent geolocation signals conflict (Germany and Mongolia)
- ASN 17882 consistently attributed
- One DNSBL listing with high severity
- No persistent malicious behavior detected
- Ownership changes: 0
- Threat observation count: 0
- Threat persistence days: 0
## Neighborhood Analysis
- Subnet: 66.181.190.0/24
- Abuse Density: 0
- Total Siblings: 1
- Active Siblings: 0
- Threat Siblings: 0
- Neighbor: 66.181.190.217 (risk score: 25, authority score: 50)
- Risk Distribution: 1 low risk
## Relationships
No relationships detected (empty relationship graph).
## Recommended Actions
No specific security actions or firewall rules were generated. The IP's low risk profile and lack of active services suggest minimal immediate threat. However, the DNSBL listing and geolocation conflicts warrant monitoring.
## Intelligence Assessment
The IP address 66.181.190.166 belongs to Univision LLC infrastructure with minimal threat indicators. The primary concerns are geolocation data inconsistencies and a single DNSBL listing. No active services, no known campaigns, and a low risk score support a low-priority threat classification. Routine monitoring is recommended given the DNSBL presence and conflicting geolocation signals.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Univision LLC administrator |
| ASN | AS17882 |
| Network Name | UNIVISIONLLC-MN |
| CIDR Block | 66.181.160.0/19 |
| RIR | ARIN |
| Country | MN |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS17882 |
| Network Prefix | 66.181.190.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 0% | 0 | 0 |
| routing | 0% | 0 | 0 |
| services | 0% | 0 | 0 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 0% | 0 | 0 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-07 12:35:55 UTC |
| Last Seen | 2026-08-27 03:18:42 UTC |
| Profile Built | 2026-08-29 06:17:52 UTC |
| Data Freshness | Live |
| Signal Types | 16 |
| Total Observations | 18 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 66.181.190.166
Who owns the IP address 66.181.190.166?
66.181.190.166 is registered to Univision LLC administrator. The address falls within the 66.181.160.0/19 network block. Registration is held at ARIN.
Where is 66.181.190.166 located?
Geolocation data places 66.181.190.166 in Frankfurt, Ulaanbaatar, Germany. The local time zone is Europe/Berlin. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 66.181.190.166 malicious or safe?
66.181.190.166 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.