177.8.253.35📋 Copy

# INTELLIGENCE BRIEFING: 177.8.253.35/32

Classification: Moderate Risk (Score: 40)

Date of Analysis: 2026-07-24

Prepared For: SOC Operations Team

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## EXECUTIVE SUMMARY

IP 177.8.253.35 is associated with ISUPER TELECOMUNICACOES INFO LTDA (ASN 263579) in Marialva, Paraná, Brazil. The address exhibits moderate risk (40/100) with no active malicious indicators. No open ports or services detected; network role classified as firewalled/no services. The IP resolves to 253-035.isuper.com.br with forward-confirmed DNS.

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## OWNERSHIP & INFRASTRUCTURE

• Organization: ISUPER TELECOMUNICACOES INFO LTDA
• ASN: 263579
• CIDR Block: 177.8.252.0/22
• Geolocation: Brazil (BR), Paraná, Marialva
• Ownership Stability: No changes detected
• ISP Classification: Telecommunications provider

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## THREAT INDICATORS

• Malicious Indicators: None detected
• Known Attacker: No
• Tor Exit Node: No
• Spam Source: No
• Blacklist Count: 0
• Known Campaigns: None associated
• Threat Persistence: 0 days
• DNSBL Listings: 2 of 8 lists

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## NETWORK BEHAVIOR

• Open Ports: None detected
• Services: Firewalled / No Services
• TLS Certificate: Not detected
• HTTP Title: Not detected
• PTR Hostname: 253-035.isuper.com.br
• Forward Resolution: Confirmed (1 record)

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## NEIGHBORHOOD ANALYSIS (177.8.253.0/24)

• Total Neighbors: 5
• Abuse Density: 20%
• Risk Distribution: 1 high-risk, 4 medium-risk, 0 low-risk
• Notable Neighbors:

- 177.8.253.181 (Risk: 80) — Elevated risk

- 177.8.253.13 (Risk: 55) — Medium-high risk

- 177.8.253.12, 177.8.253.41, 177.8.253.197 (Risk: 40) — Moderate risk

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## OBSERVATION HISTORY

Fourteen observations recorded through 2026-07-24. Recent signals indicate:

• Geolocation consistency: Brazil (52% confidence)
• Operator score: 0.15 (Minimal)
• No evidence of persistent malicious activity
• Stability: No ownership changes detected

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## RELATIONSHIP MAPPING

• Network Associations: 213710 (3 relationships)
• DNS Associations: 253-035.isuper.com.br (3 relationships)

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## RECOMMENDED ACTIONS

Immediate Mitigation

Block traffic from 177.8.253.35/32 at perimeter firewalls and WAF appliances.

Firewall Rules

```bash

# iptables

iptables -A INPUT -s 177.8.253.35 -j DROP

# nftables

nft add rule inet filter input ip saddr 177.8.253.35 drop

# Cloudflare WAF

Block 177.8.253.35 — IPDebrief risk score 40

# AWS WAF

Addresses: ["177.8.253.35/32"]

Description: IPDebrief risk 40

```

Additional Considerations

• Monitor associated neighbors, particularly 177.8.253.181 (risk score 80)
• No immediate service-level threats detected
• DNS records confirm legitimate hosting association with isuper.com.br domain
• Low-to-moderate risk profile suggests defensive blocking rather than aggressive takedown

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END OF BRIEFING

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