181.46.166.99📋 Copy

IP INTELLIGENCE BRIEFING: 181.46.166.99/32

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**EXECUTIVE SUMMARY**

IP 181.46.166.99 is assessed as LOW RISK with a risk score of 25. Analysis indicates a residential ISP endpoint with no malicious indicators, no open services, and a clean neighborhood profile. No immediate blocking action recommended.

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**IDENTITY & OWNERSHIP**

• ASN: 27747
• Organization: Telecentro S.A. - Clientes Residenciales
• CIDR Block: 181.46.0.0/16
• Geolocation: Argentina (AR), Buenos Aires region, Loma Hermosa
• Timezone: America/Argentina/Buenos_Aires
• Registration: LACNIC

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**NETWORK CLASSIFICATION**

• Network Role: Firewalled / No Services
• Infrastructure Type: Not provider, cloud, CDN, VPN, proxy, Tor, hosting, mobile, or bogon
• Classification Flags: All negative (not cloud, CDN, VPN, proxy, Tor, hosting, mobile, bogon, anycast)

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**DNS & HOSTING**

• PTR Hostname: cpe-181-46-166-99.telecentro-reversos.com.ar
• Forward Resolution: Unconfirmed (forwardConfirmed: false)
• Hosted Domains: None
• Email Authentication: No SPF or DMARC records configured

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**THREAT INTELLIGENCE**

• Abuse Confidence Score: Not available
• Known Campaigns: None
• Threat Feeds: None
• Blacklist Status: 0 active blacklists
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

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**SERVICES & PORTS**

• Open Ports: None detected
• TLS Certificate: None
• HTTP Title: None
• Server Banner: None
• Service Purpose: Firewalled / No Services

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**NEIGHBORHOOD ANALYSIS**

• Subnet: 181.46.166.0/24
• Abuse Density: 0 (Clean)
• Subnet Classification: Clean
• Total Siblings: 3
• Active Siblings: 3
• Threat Siblings: 0
• Neighboring IPs:

- 181.46.166.102 (Risk: 25)

- 181.46.166.168 (Risk: 25)

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**CONTROL PLANE DATA**

• Origin ASN: 27747
• BGP Prefix: 181.46.160.0/20
• Route Stability: Not stable
• RPKI State: Not available
• DNSSEC Valid: Yes
• DNSBL Listings: 1 of 8 total lists
• Operator Score: 0.1304 (Minimal)

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**OBSERVATION HISTORY**

• Total Observations: 20 recent signals
• Recent Activity: July 23, 2026 (latest observation)
• Threat Persistence: 0 days
• Ownership Changes: 0
• Is Persistently Malicious: No
• Campaign Likelihood: None
• Correlated IPs: 0

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**RELATIONSHIP GRAPH**

• Same Network Associations: 181.46.0.0 - 181.46.255.255 (3 entries)
• DNS Associations: cpe-181-46-166-99.telecentro-reversos.com.ar (4 entries)
• No Cross-References: No linked subnets, organizations, or certificates beyond expected infrastructure

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**RECOMMENDATIONS**

1. Block/Allow: No action required. IP is legitimate residential ISP endpoint.

2. Monitoring: Continue standard passive monitoring for residential IPs.

3. Threat Hunting: No indicators of compromise detected. No correlated malicious activity.

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**INTEL QUALITY**

• Data Freshness: Recent (2026-07-23)
• Coverage: Complete (profile, history, relationships, neighborhood)
• Confidence: High (multiple signal sources, consistent data)

Analyst Note: This IP represents normal residential ISP infrastructure with no malicious indicators. The absence of open ports and clean neighborhood profile supports benign classification.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.