39.44.13.97📋 Copy

# IP Intelligence Briefing: 39.44.13.97/32

Classification: Moderate Risk – Network Infrastructure

Date: 2026-07-31

Analyst: IPDebrief Intelligence Team

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## Executive Summary

IP address 39.44.13.97 is assigned to Pakistan Telecommunication Company Limited (PTCL) and is classified as a Moderate Risk (50/100) infrastructure address. The IP shows no active threat indicators but has been listed on 2 DNS blacklists. No services or open ports were detected, suggesting a firewalled or dormant host.

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## Network Profile

Ownership & Registration:

• ASN: 17557 (PKTELECOM-AS-PK)
• Organization: Munir Ahmed / PTCLBB-PK
• Registry: APNIC
• CIDR Block: 39.32.0.0/11
• Geolocation: Karachi, Sindh, Pakistan (24.86°N, 67°E)

Network Role: Provider infrastructure with no active services detected. IP is classified as firewalled/no services.

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## Threat Assessment

Risk Indicators:

• Risk Score: 50/100 (Moderate)
• Blacklist Count: 2 active listings (8 total DNSBLs queried)
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Campaign Activity: None detected

Control Plane:

• Route stability flagged as false (isRouteStable: false)
• RPKI state: Not verified
• DNSSEC: Valid

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## Observation History

Analysis of 10 signal observations indicates:

• Recent DNSSEC validation checks (confidence: 0.90)
• Blacklist monitoring shows high-severity listings on 8 total lists
• ASN resolution consistently points to Pakistan Telecom Company Limited
• No ownership changes detected
• Threat observation count: 0 (not persistently malicious)

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## Neighborhood Analysis

Subnet: 39.44.13.0/24

• Abuse Density: 0
• Neighbor Count: 0
• High Risk Neighbors: 0
• Medium Risk Neighbors: 0
• Low Risk Neighbors: 0

The IP exists in isolation within its /24 subnet with no adjacent addresses showing risk activity.

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## Related Entities

Relationship graph indicates only same-network associations with PTCLBB-PK. No connections to:

• External organizations
• Hostnames or domains
• Certificates
• Campaign entities

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## Recommended Actions

Based on risk profile, the following controls are recommended:

Firewall Rules:

```bash

# iptables

iptables -A INPUT -s 39.44.13.97 -j DROP

# nftables

nft add rule inet filter input ip saddr 39.44.13.97 drop

# nginx

deny 39.44.13.97;

# pfSense

39.44.13.97/32

```

WAF Configuration:

• Cloudflare WAF: Block with filter expression `ip.src eq 39.44.13.97`
• AWS WAF: Add to blocked addresses list: 39.44.13.97/32

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## Intelligence Assessment

The IP demonstrates characteristics of dormant or reserved infrastructure rather than active threat activity. While not currently flagged as malicious, the blacklist presence and moderate risk score warrant monitoring. The absence of open services and zero neighbor activity suggests this may be a legacy or decommissioned address within PTCL's infrastructure.

Recommendation: Apply default-deny policy with blocking rules, but prioritize monitoring over aggressive blocking pending additional context from threat intelligence feeds.

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*Report generated from IPDebrief platform data. All information derived from automated intelligence collection.*

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