1.160.229.25📋 Copy

# IP Intelligence Briefing: 1.160.229.25/32

Date: 2026-07-21

Classification: Moderate Risk

Status: Active Monitoring

---

## Executive Summary

IP address 1.160.229.25 is a residential dynamic IP endpoint operated by HiNet Communications (ASN 3462) in New Taipei City, Taiwan. The address exhibits moderate risk characteristics with DNSBL listings on 2 of 8 threat feeds. No active malicious services or campaigns detected. The IP is currently firewalled with no open ports.

---

## Technical Profile

Ownership & Network:

• ASN: 3462 (HiNet Communications)
• BGP Prefix: 1.160.0.0/16
• RIR Registry: APNIC
• ISP Domain: hinet.net

Geolocation:

• Country: Taiwan (TW)
• Region: New Taipei City
• Coordinates: 23.7°N, 120.96°E
• Geo Consensus: Validated

DNS Resolution:

• PTR: 1-160-229-25.dynamic-ip.hinet.net
• Forward Resolution: Confirmed
• SPF Record: Present
• DMARC Record: Absent

---

## Threat Indicators

Risk Score: 40/100 (Moderate)

DNSBL Status: Listed on 2 of 8 threat feeds (max severity: high)

Known Campaigns: None identified

Known Attacker: False

Spam Source: False

Tor Exit Node: False

Abuse Indicators:

• Two DNS blacklist entries detected
• High-severity DNSBL listings observed in recent scans
• Operator classification: Basic (0.3478)

---

## Network Behavior

Service Status: Firewalled / No Services

Open Ports: None detected

TLS Certificate: None

HTTP Title: None detected

Control Plane:

• Route Stability: Unstable
• RPKI State: Not verified
• IRR Consistency: Not verified
• DNSSEC: Valid
• DNSSEC CAA Records: Present

---

## Historical Analysis

Observation Count: 12 signals recorded

Temporal Trend: Static risk posture

Recent Activity (2026-07-21):

• DNSBL listings confirmed (2/8 lists)
• Geo-location signals validated for Taiwan
• DNS resolution stable for hinet.net domain
• No ownership changes detected

Persistence Metrics:

• Threat Persistence Days: 0
• Ownership Changes: 0
• Is Persistently Malicious: False

---

## Neighborhood Context

Subnet: 1.160.229.25/24

Abuse Density: 0%

Sibling IPs: 0 detected

Active Siblings: 0

Threat Siblings: 0

The /24 subnet shows no elevated abuse activity. No correlated malicious IPs detected in immediate neighborhood.

---

## Relationships

DNS Associations:

• 1-160-229-25.dynamic-ip.hinet.net

No additional relationships to organizations, subnets, or certificates identified.

---

## Recommended Actions

Firewall Rules:

```

# Recommended: Monitor but allow (residential ISP endpoint)

# Review DNSBL listings before blocking

iptables -A INPUT -s 1.160.229.25/32 -j LOG --log-prefix "HINET-MONITOR: "

```

Monitoring Priorities:

1. Monitor DNSBL listing count changes

2. Watch for service/port emergence

3. Track route stability improvements

4. Verify SPF record integrity

Escalation Criteria:

• DNSBL listings increase beyond 3
• Open ports detected
• Known threat feed matches
• ASN 3462 reputation degradation

---

## Conclusion

1.160.229.25/32 is a residential ISP endpoint with moderate risk characteristics. Current activity is consistent with normal residential traffic patterns. No immediate threat indicators require blocking. Maintain monitoring posture and review DNSBL listings periodically for trend analysis.

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