# Intelligence Briefing: 45.185.72.163/32
Classification: Low Risk | Date: 2026-07-25 | Priority: Routine
## Executive Summary
IP address 45.185.72.163 presents a low-risk threat profile (risk score: 25/100). The address is registered to Winet Brasil (ASN 264170) with infrastructure located in Cotia, São Paulo, Brazil. No active services or open ports detected. The IP shows minimal blacklist exposure and no historical malicious activity indicators.
## Network Ownership and Attribution
- Organization: Winet Brasil
- ASN: 264170
- Network Block: 45.185.72.0/22
- Geolocation: Cotia, São Paulo, Brazil (BR)
- Registration Authority: ARIN
- Network Role: Firewalled / No Services
## Threat Intelligence Profile
- Risk Score: 25 (Low Risk)
- Abuse Confidence Score: Not applicable
- Blacklist Exposure: Listed on 1 of 8 DNS blacklists (max severity: high)
- Threat Indicators: None detected
- Tor Exit Node: No
- Known Attacker: No
- Spam Source: No
## Network Behavior Analysis
- Open Ports: None detected
- Active Services: None
- DNS Resolution: No forward resolution, no PTR records
- Email Reputation: Not scored
- HTTP/TLS Fingerprinting: No active web services
- Behavioral Indicators: No honeypot hits, no enumeration strikes, no WAF violations
## Historical Signals (13 observations)
Recent observations indicate:
- Ownership Stability: No ownership changes detected
- Subnet Classification: Clean classification with 0 abuse density
- Geolocation Inference: Confirmed Brazil (BR) origin
- Blacklist Activity: Single high-severity listing among 8 total lists
- Threat Persistence: Not persistently malicious
## Neighborhood Assessment (45.185.72.0/24)
- Subnet Classification: Clean
- Abuse Density: 0%
- Active Siblings: 0
- Threat Siblings: 0
- Total Siblings: 1
## Relationship Graph
- Network Association: 528847 (same network)
- External Relationships: None detected
## Control Plane Intelligence
- Route Stability: False
- BGP Prefix: 45.185.72.0/24
- RPKI State: Not evaluated
- DNSSEC: Valid
- Transit Networks: Comcast (detected)
## Recommended Actions
No automated firewall or blocking rules recommended based on current risk profile. The IP exhibits low-risk characteristics with no actionable threat indicators. Continue monitoring if traffic patterns indicate unusual activity.
## Analyst Notes
The IP address demonstrates benign characteristics with no evidence of malicious activity. The single blacklist listing warrants attention but does not indicate active threat behavior. No correlation to known campaigns or attack infrastructure. Treat as low-priority for defensive operations.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Winet Brasil |
| ASN | AS264170 |
| Network Name | 528847 |
| CIDR Block | 45.185.72.0/22 |
| RIR | ARIN |
| Country | BR |
| Abuse Contact | — |
🌐 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 | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS264170 |
| Network Prefix | 45.185.72.0/24 |
| 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 | 25% | 1 | 1 |
| Overall | 4% | 1 | 1 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 19:41:07 UTC |
| Last Seen | 2026-08-27 04:05:36 UTC |
| Profile Built | 2026-08-29 06:05:22 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 19 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 45.185.72.163
Who owns the IP address 45.185.72.163?
45.185.72.163 is registered to Winet Brasil. The address falls within the 45.185.72.0/22 network block. Registration is held at ARIN.
Where is 45.185.72.163 located?
Geolocation data places 45.185.72.163 in Cotia, São Paulo, Brazil. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 45.185.72.163 malicious or safe?
45.185.72.163 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.