# IP INTELLIGENCE BRIEFING
Target: 186.89.123.51/32
Date: Current
Classification: Low Risk / ISP Infrastructure
---
## EXECUTIVE SUMMARY
IP 186.89.123.51 is a low-risk address (Risk Score: 25) belonging to CANTV Servicios in Venezuela. The IP is classified as ISP infrastructure with no active services detected. While the IP shows minimal operator scoring and limited blacklist presence, the absence of firewall rules and low neighborhood abuse density suggests this is a standard residential connection rather than a malicious endpoint.
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## NETWORK OWNERSHIP & GEOLOCATION
Organization: CANTV Servicios, Venezuela
ASN: AS8048
CIDR Block: 186.88.0.0/13
Network Range: 186.88.0.0 - 186.95.255.255
Location: Cocorote, Venezuela (10.33°N, -68.78°W)
RIR: LACNIC
The IP resolves to a CANTV network with PTR hostname `186-89-123-51-mil-00-p65.cantv.net`. Forward DNS confirmation is absent.
---
## THREAT POSTURE
Overall Risk Score: 25 (Low Risk)
Blacklist Status: Listed on 1 of 8 threat lists (12.5% penetration)
Abuse Confidence Score: Not reported
Known Campaigns: None detected
Threat Indicators:
- Not a Tor exit node
- Not identified as known attacker
- Not flagged as spam source
- No active threat indicators in feeds
Control Plane:
- DNSBL Listed: 1 of 8 total lists
- Route Stability: False
- Operator Score: 0.1304 (Minimal)
- RPKI State: Not evaluated
- IRR Consistency: Not evaluated
---
## NETWORK BEHAVIOR
Services: None detected (Firewalled / No Services)
Open Ports: 0
TLS Certificate: None
HTTP Title: None
Behavioral Signals:
- Honeypot Hits: 0
- Threat Persistence Days: 0
- Threat Observation Count: 0
- Persistently Malicious: False
---
## HISTORICAL OBSERVATIONS
Fourteen historical observations recorded, most recent from 2026-07-25. Key signals include:
Geolocation Signals:
- Alienvault OTX reports: VE, Cocorote (confidence: 0.75)
- Coordinates: 10.3258°N, -68.7785°W
Operator Score History:
- Recent: 0.15 (confidence: 0.60)
- Labels: "Minimal"
Blacklist Activity:
- Listed count: 1 of 8 total lists
- Maximum severity: High
- Categories: Not specified in detail
Ownership Stability:
- Ownership changes: 0
- Average ownership days: Not applicable
---
## NETWORK NEIGHBORHOOD ANALYSIS
Subnet: 186.89.123.51/24
Neighbor Count: 0
Abuse Density: 0.0
Risk Distribution: High: 0, Medium: 0, Low: 0
No sibling IPs detected in the /24 neighborhood. The subnet shows zero abuse density, indicating this IP operates in isolation from other problematic endpoints.
---
## RELATIONSHIP GRAPH
Network Associations:
- 186.88.0.0 - 186.95.255.255 (Same Network)
DNS Associations:
- 186-89-123-51-mil-00-p65.cantv.net (2 records)
No external organization, certificate, or hostname relationships detected beyond the CANTV infrastructure.
---
## RECOMMENDED ACTIONS
Current Risk Score: 25
Recommended Actions: None generated
Firewall Rules: None
Given the low risk profile, ISP classification, and absence of active services, no immediate blocking or mitigation actions are recommended. The IP represents standard residential ISP infrastructure from a major Venezuelan provider.
---
## INTELLIGENCE ASSESSMENT
IP 186.89.123.51 presents minimal threat to defensive operations. The address belongs to CANTV Servicios, a legitimate ISP in Venezuela, with no evidence of malicious activity. The single blacklist listing with high severity may warrant contextual investigation but does not indicate active threat. The neighborhood shows zero abuse density, and the IP has no observed campaigns or persistent malicious behavior.
SOC Analyst Guidance: Monitor as standard. No immediate action required. Consider contextual analysis if traffic patterns indicate abuse despite low IP-level risk indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | CANTV Servicios, Venezuela |
| ASN | AS8048 |
| Network Name | 186.88.0.0 - 186.95.255.255 |
| CIDR Block | 186.88.0.0/13 |
| RIR | LACNIC |
| Country | VE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 186-89-123-51-mil-00-p65.cantv.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 186-89-123-51-mil-00-p65.cantv.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| 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 | AS8048 |
| Network Prefix | 186.89.96.0/19 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 20% | 5 | 6 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 19:40:17 UTC |
| Last Seen | 2026-08-30 07:13:55 UTC |
| Profile Built | 2026-08-29 07:04:55 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 186.89.123.51
Who owns the IP address 186.89.123.51?
186.89.123.51 is registered to CANTV Servicios, Venezuela. The address falls within the 186.88.0.0/13 network block. Registration is held at LACNIC.
Where is 186.89.123.51 located?
Geolocation data places 186.89.123.51 in Barinas, Barinas, VE. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 186.89.123.51 malicious or safe?
186.89.123.51 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.
What is the hostname for 186.89.123.51?
The reverse DNS (PTR) record for 186.89.123.51 is 186-89-123-51-mil-00-p65.cantv.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.