177.39.125.145📋 Copy

# IP INTELLIGENCE BRIEFING: 177.39.125.145/32

## Executive Summary

IP address 177.39.125.145 was analyzed and classified as a Moderate Risk residential endpoint located in Belo Horizonte, Brazil. The IP belongs to MAXXNET TELECOM (ASN 52765) within the 177.39.120.0/21 block. While the risk score of 40 warrants monitoring, no active threat indicators, known campaigns, or persistent malicious behavior were observed in the signal history.

## Ownership and Infrastructure

• Organization: MAXXNET TELECOM (ASN 52765)
• Network Block: 177.39.120.0/21 (190141)
• Geolocation: Brazil, Minas Gerais, Belo Horizonte
• Infrastructure Type: Residential Endpoint
• Ownership Stability: No ownership changes detected

## Risk Assessment

The IP received a risk score of 40 (Moderate Risk). Key risk factors include:

• Operator score: 0.1304 (labeled as "Minimal")
• DNSBL listings: 2 out of 8 total checks
• No active threat indicators from threat feeds or known campaigns
• No known attacker or spam source designation
• Risk score derived from DNSBL presence rather than active exploit behavior

## Network Classification and Services

• Classification: Residential
• Not classified as: Cloud, CDN, VPN, Proxy, Tor, Hosting, Mobile, or Anycast
• Open Ports: None detected during scanning
• TLS Certificate: Not present
• HTTP Title: Not present
• PTR Record: 145-125-39-177.maxxconectado.com.br
• Forward DNS Resolution: Confirmed to 145-125-39-177.maxxconectado.com.br

## Temporal Analysis and History

Analysis of 14 observations reveals:

• Subnet (177.39.125.145/24) classified as "clean" with 0 abuse density
• Residential infrastructure classification confirmed
• No persistent malicious behavior detected
• No threat observation count
• No ownership changes over the observation period
• Control plane shows the IP is not route-stable and is not a malicious origin as a single host (MoAS)

## Relationships and Network Context

• Same Network: 190141 (177.39.125.145/24)
• DNS Associations: 145-125-39-177.maxxconectado.com.br
• Neighborhood Analysis: The /24 subnet showed 0 neighbor IPs with 0 abuse density, indicating no sibling threat activity

## Recommended Security Actions

Based on the risk profile, the following firewall rules were generated:

• iptables: `iptables -A INPUT -s 177.39.125.145 -j DROP`
• nftables: `nft add rule inet filter input ip saddr 177.39.125.145 drop`
• nginx: `deny 177.39.125.145;`
• pfSense: `177.39.125.145/32`
• Cloudflare WAF: Block with expression `ip.src eq 177.39.125.145`
• AWS WAF: Add to deny list: `177.39.125.145/32`

## Intelligence Assessment

The IP address presents a moderate risk profile primarily due to DNSBL presence rather than active exploit behavior. The residential classification and clean subnet context suggest this may be a compromised residential endpoint or a legitimate endpoint flagged for various reasons. No correlation with known threat campaigns or coordinated malicious activity was established. Monitoring is recommended, and blocking rules may be applied based on organizational policy and additional contextual signals.

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