177.44.71.2📋 Copy

# IP Intelligence Briefing: 177.44.71.2

Date: 2026-07-30

Classification: Moderate Risk

Status: Active Monitoring

---

## Executive Summary

IP address 177.44.71.2 presents a moderate risk profile (Risk Score: 55/100) associated with Brazilian infrastructure provider MASTER S/A. The IP is classified as firewalled with no active services, but shows DNSBL listings on 3 of 8 monitored threat lists. Neighborhood analysis indicates elevated abuse density within the /24 subnet, warranting defensive monitoring.

---

## Infrastructure Ownership & Geolocation

---

## Threat Assessment

Risk Indicators

• Risk Score: 55/100 (Moderate)
• Reputation: Moderate Risk
• DNSBL Listings: 3 of 8 total lists
• Known Campaigns: None
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

Network Characteristics

• Service Status: Firewalled / No Services
• Cloud Infrastructure: No
• CDN/Hosting: No
• Proxy/VPN: No
• Mobile/Residential: No
• Bogon Range: No

Control Plane Data

• Operator Score: 0.1304 (Minimal)
• Route Stability: Unstable (isRouteStable: false)
• DNSSEC Valid: Yes
• IRRC Consistency: Not assessed

---

## Neighborhood Analysis (177.44.71.0/24)

High-Risk Neighbors Identified

• 177.44.71.3 (Risk: 55)
• 177.44.71.4 (Risk: 80)
• 177.44.71.6 (Risk: 55)
• 177.44.71.7 (Risk: 80)
• 177.44.71.8 (Risk: 55)

---

## Observational History

Total Observations: 17

Threat Persistence: 0 days

Is Persistently Malicious: No

Recent signals indicate consistent "clean" classification with geolocation confirmed to Brazil (Divinópolis, Minas Gerais). Operator scores remain in the minimal range (0.13-0.15). No ownership changes detected.

---

## Recommended Actions

Defensive Monitoring

• Increase logging verbosity and review recent activity from this IP source
• Monitor for service activation (currently firewalled)

Firewall Rules (Recommended)

iptables:

```bash

iptables -A INPUT -s 177.44.71.2 -j DROP

```

nftables:

```bash

nft add rule inet filter input ip saddr 177.44.71.2 drop

```

nginx:

```nginx

deny 177.44.71.2;

```

pfSense:

```

177.44.71.2/32

```

Cloudflare WAF:

```json

{

"description": "Block 177.44.71.2 — IPDebrief risk score 55",

"action": "block",

"filter": {

"expression": "ip.src eq 177.44.71.2"

}

}

```

AWS WAF:

```json

{

"Addresses": ["177.44.71.2/32"],

"Description": "IPDebrief risk 55"

}

```

---

## Intelligence Assessment

This IP address is associated with legitimate Brazilian ISP infrastructure (MASTER S/A). However, the elevated risk score of 55 combined with DNSBL listings and the presence of multiple high-risk neighbors within the same /24 subnet suggests potential for abuse or compromised services. The subnet's abuse density (0.0288) indicates a non-negligible threat presence among sibling IPs.

Recommendation: Implement defensive blocking or monitoring rules while maintaining awareness of related IPs in the 177.44.71.0/24 range. The IP's firewalled status may mask active service exploitation, warranting periodic re-assessment.

---

*This briefing was generated using IPDebrief intelligence platform data. Recommendations should be validated against internal threat intelligence and operational context before implementation.*

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