61.149.15.47📋 Copy

# IP Intelligence Briefing: 61.149.15.47/32

Classification: HIGH RISK

Date: 2026-06-23

Analyst: IPDebrief Intelligence Team

---

## Executive Summary

IP address 61.149.15.47 is classified as HIGH RISK (Risk Score: 80/100). The address is owned by ChinaUnicom Hostmaster (ASN: 4808) in Beijing, China. Despite no currently observed open services, the IP has been listed on 5 of 8 threat intelligence feeds with high-severity ratings. The IP should be blocked or monitored based on its threat profile.

---

## Ownership & Geolocation

---

## Risk Assessment

• Overall Risk Score: 80/100 (High)
• DNSBL Listings: 5/8 (Listed on major threat feeds)
• Operator Score: 0.2174 (Minimal)
• Reputation: High Risk
• Threat Indicators: No specific indicators currently detected, but DNSBL presence indicates prior malicious activity

---

## Network Behavior & Services

• Service Status: Firewalled / No Services Detected
• Open Ports: None
• TLS Certificate: None
• DNS Records: No PTR hostnames, no forward resolution
• Route Stability: Route changes observed (isRouteStable: false)
• BGP Prefix: 61.149.0.0/18

---

## Threat History

Observation history reveals escalating threat activity:

• 2026-06-20: Listed on 5 threat intelligence lists (high severity)
• 2026-06-18: Geographic inference confirmed to China (Beijing region)
• 2026-06-23: Recent scans show minimal operator score, but historical listings persist

The IP has a single threat observation count but persistent DNSBL presence indicates ongoing reputation issues.

---

## Neighborhood Analysis

• Subnet: 61.149.15.47/24
• Abuse Density: 1/256 (Low density in immediate subnet)
• Classification: Mostly Clean
• Threat Siblings: 1 identified in /24

---

## Recommended Actions

Immediate

• BLOCK inbound connections from 61.149.15.47 at perimeter firewall
• Monitor outbound connections from internal hosts to this IP

Firewall Rules

```bash

# iptables example

iptables -A INPUT -s 61.149.15.47/32 -j DROP

```

Network Security

• Add to threat intelligence watchlist
• Monitor for any service activation on this IP
• Verify no legitimate business relationship exists with ChinaUnicom for this address

---

## Key Indicators for SOC Monitoring

• IP: 61.149.15.47
• ASN: 4808
• Threat Category: DNSBL Listed / Prior Malicious Activity
• Confidence Level: High (based on DNSBL persistence)

---

Status: Action Required - Block at Perimeter

Last Updated: 2026-06-23

Source: IPDebrief Intelligence Platform

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