102.129.52.251📋 Copy

# IP INTELLIGENCE BRIEFING: 102.129.52.251/32

Classification: Moderate Risk | Risk Score: 55/100 | Date: Current Analysis

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## EXECUTIVE SUMMARY

IP 102.129.52.251 is a residential/firewalled endpoint located in Vanderbijlpark, Gauteng, South Africa. The IP presents moderate risk (55/100) primarily due to DNSBL listings and elevated neighborhood abuse density. No active threat indicators or malicious campaigns detected.

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## OWNERSHIP & GEOLOCATION

• ASN: 327991 | Organization: Jacobus De Beer
• Network Block: 102.129.52.0/24 (African Network Information Centre)
• Geolocation: South Africa (ZA) – Gauteng Region, Vanderbijlpark
• Registration: AFRINIC registry

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## THREAT INDICATORS

• Threat Classification: No active indicators
• Tor Exit Node: False | Known Attacker: False | Spam Source: False
• DNSBL Listings: 3 of 8 total lists
• Campaign Correlation: No known campaign matches

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## NETWORK PROFILE

• Service Status: Firewalled / No Services
• DNS Resolution: ms-52-251.megasurf.co.za (co.za)
• PTR Record: ms-52-251.megasurf.co.za
• Email Authentication: SPF and DMARC configured

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## NEIGHBORHOOD ANALYSIS (102.129.52.0/24)

• Subnet Abuse Density: 5% (0.05)
• Total Siblings: 100 IPs
• Risk Distribution: 5 high-risk (80 avg), 64 medium-risk (40 avg), 31 low-risk (15 avg)
• Notable Neighbor: 102.129.52.1 (Risk Score: 80, Authority: 60)

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## OBSERVATION HISTORY

• Total Observations: 12 signals
• Recent Activity: Ownership stable (0 changes)
• Threat Persistence: Not persistently malicious
• Route Stability: Unstable (route changes detected)

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## RECOMMENDED ACTIONS

Firewall Rules

```bash

# iptables

iptables -A INPUT -s 102.129.52.251 -j DROP

# nftables

nft add rule inet filter input ip saddr 102.129.52.251 drop

# nginx

deny 102.129.52.251;

# pfSense

102.129.52.251/32

# Cloudflare WAF

ip.src eq 102.129.52.251 (BLOCK)

# AWS WAF

Addresses: ["102.129.52.251/32"]

```

SOC Recommendations

1. Immediate: Block at perimeter firewall and WAF

2. Monitoring: Increase logging verbosity for this IP range (102.129.52.0/24)

3. Investigation: Review 102.129.52.1 (risk score 80) for additional threat correlation

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Intel Confidence: Moderate | Data Sources: IPDebrief Multi-Signal Analysis

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