202.29.51.12📋 Copy

# IP Intelligence Briefing: 202.29.51.12

## Executive Summary

Risk Assessment: HIGH RISK (Score: 80/100)

Status: Active Threat Indicator

Origin: Thailand (TH) / ASN 4621 (UNINET-TH)

Classification: Education Network Infrastructure with Compromised Reputation

---

## Key Findings

Network Attribution

• Organization: Office of Info.Tech. Admin. for Educational Development
• Network Name: UNINET-TH
• ASN: 4621 (APNIC RIR)
• CIDR Block: 202.28.0.0/15
• Registration: 1993-10-14

Geographic Location

• Country: Thailand (TH)
• Coordinates: 15.87°N, 100.99°E
• Geo Confidence: 52% (multi-signal inference)
• Geo Plausibility: Invalid

Risk Profile

• Risk Score: 80/100 (High Risk)
• DNSBL Listings: 5 of 8 total lists
• Max Listing Severity: High
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

Network State

• Open Ports: None detected
• Active Services: None (Firewalled / No Services)
• DNS Records: No PTR record, no forward resolution
• TLS/HTTP: No certificates or web services

---

## Threat Intelligence Indicators

Malicious Activity Signals

• DNSBL Presence: IP listed on 5 blacklist feeds with high severity ratings
• Observation Count: 13 historical observations recorded
• Recent Activity: Observations as recent as 27 July 2026
• Threat Persistence: No persistent malicious behavior detected
• Campaign Correlation: No known campaign matches

Behavioral Analysis

• Honeypot Hits: 0
• Enumeration Strikes: 0
• WAF Violations: 0
• Control Plane: Route unstable, 0 route changes in 30 days

---

## Related Entities & Infrastructure

Network Relationships

• Primary Association: UNINET-TH (multiple same-network relationships)
• Neighborhood Analysis: No sibling IPs detected in /24 subnet
• Abuse Density: 0 (subnet-level metric unavailable)

Control Plane Data

• BGP Prefix: 202.29.51.0/24
• RPKI State: Not validated
• Route Stability: Unstable
• MoAS Status: No

---

## Recommended Security Actions

Immediate Mitigation

Priority: CRITICAL

1. Block at Perimeter: Implement firewall rules to drop traffic from 202.29.51.12/32

2. Enhanced Logging: Increase logging verbosity for all traffic from this IP range

3. Threat Feed Integration: Monitor against current blacklist feeds

Platform-Specific Rules

iptables:

```

iptables -A INPUT -s 202.29.51.12 -j DROP

```

nftables:

```

nft add rule inet filter input ip saddr 202.29.51.12 drop

```

nginx:

```

deny 202.29.51.12;

```

pfSense:

```

202.29.51.12/32

```

Cloudflare WAF:

```json

{

"description": "Block 202.29.51.12 — IPDebrief risk score 80",

"action": "block",

"filter": {"expression": "ip.src eq 202.29.51.12"}

}

```

AWS WAF:

```json

{

"Addresses": ["202.29.51.12/32"],

"Description": "IPDebrief risk 80"

}

```

---

## Intelligence Assessment

This IP address belongs to Thailand's national education network (UNINET-TH) but exhibits high-risk characteristics despite lacking active service indicators. The presence on 5 DNSBLs with high severity ratings suggests prior malicious activity, potentially from compromised infrastructure within the education network or misconfigured systems.

Threat Level: HIGH — Block at perimeter but monitor for legitimate educational traffic that may require whitelisting.

Recommendation: Implement block rules with monitoring for false positives from legitimate institutional users. Review threat feed listings to determine if activity is from the IP itself or associated infrastructure.

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