187.109.163.150📋 Copy

# IP Intelligence Briefing: 187.109.163.150/32

## Executive Summary

IP address 187.109.163.150 presents a moderate risk profile (score: 40) with residential classification. The address belongs to ISUPER TELECOMUNICACOES INFO LTDA (ASN: 263579) within the 187.109.160.0/20 network block registered under LACNIC. No active threat indicators or malicious behavior were observed during analysis.

## Ownership and Geolocation

• Organization: ISUPER TELECOMUNICACOES INFO LTDA
• ASN: 263579
• Country: Brazil (BR)
• Region: Paraná
• City: Marialva
• Network Block: 187.109.160.0/20
• Infrastructure Type: Residential Endpoint

## Threat Assessment

• Risk Score: 40 (Moderate)
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0
• DNSBL Listed: 2 of 8 total lists
• Campaign Correlation: None detected

The IP has no recorded threat indicators in the threat feed, no known campaigns, and zero blacklist entries. The moderate risk score reflects residential classification rather than malicious activity.

## Network Role and Classification

• Infrastructure Type: Residential
• Connection Type: Residential Endpoint
• Cloud Provider: No
• CDN/Proxy/VPN: No
• Hosting Service: No

## DNS Analysis

• PTR Hostname: 150.163.109.187.isuper.com.br
• Forward Resolution: 150.163.109.187.isuper.com.br
• Forward Confirmed: No
• Email Authentication: SPF: No, DMARC: No, TXT Records: 0

## Neighborhood Analysis (187.109.163.0/24)

• Subnet Classification: Clean
• Abuse Density: 0
• Total Siblings: 9
• Active Siblings: 3
• Threat Siblings: 0
• Risk Distribution: High: 0, Medium: 5, Low: 3

The /24 subnet shows minimal abuse activity with no threat siblings detected.

## Historical Observations

Analysis of 16 signal observations indicates:

• Threat Persistence: 0 days
• Ownership Changes: 0
• Persistent Malicious Behavior: No
• Recent Classification: Consistent residential designation
• Network Stability: Stable with no route changes

## Network Relationships

The IP maintains relationships with:

• Network Block: 387048 (appears in relationship graph)
• DNS Hostname: 150.163.109.187.isuper.com.br

## Recommended Actions

Despite the moderate risk score, no specific security recommendations were generated due to the residential classification and lack of threat indicators. However, the following firewall rules are provided for defensive posture:

iptables:

```

iptables -A INPUT -s 187.109.163.150 -j DROP

```

nftables:

```

nft add rule inet filter input ip saddr 187.109.163.150 drop

```

nginx:

```

deny 187.109.163.150;

```

Cloudflare WAF:

```json

{"description":"Block 187.109.163.150 — IPDebrief risk score 40","action":"block","filter":{"expression":"ip.src eq 187.109.163.150"}}

```

## Conclusion

IP 187.109.163.150 is a residential endpoint with moderate risk classification but no observed malicious activity. The neighborhood shows low abuse density and no correlated threats. While the IP does not currently present a confirmed threat, the moderate risk score warrants monitoring. No immediate blocking is required, but defensive filtering may be implemented at organizational discretion based on broader threat intelligence.

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