AS17557 — Pakistan Telecommunication Company Limited Threat Intelligence

Network Threat Summary

AS17557 (Pakistan Telecommunication Company Limited) has 50,038 malicious IP addresses with 310,049 abuse reports across 1 countries. First activity recorded 2022-08-25, most recent activity 2026-09-23.

Threat Profile: The primary attack categories observed from this network are reconnaissance, reputation low, aggregated threat. This autonomous system is among the most prolific threat sources globally, with an exceptionally high concentration of malicious IP addresses. Affected countries include PK.

Risk Assessment: CRITICAL - This autonomous system is a major source of malicious activity, ranking in the top 1% of threat networks globally. Consider blocking the entire ASN or implementing strict rate limiting.

Top Attack Categories

• Reconnaissance 44,291 reports
• Reputation Low 33,334 reports
• Aggregated Threat 16,724 reports
• Spam 14,916 reports
• Malware Infrastructure 11,248 reports

Top Affected Countries

• PK 270,648 reports

Most Reported IPs

• 116.71.136.125 1,062 reports
• 182.188.24.243 915 reports
• 203.135.42.52 823 reports
• 58.181.115.251 816 reports
• 119.156.28.157 809 reports

Lookup an IP or Network

Check any IP address for threat intelligence or browse other ASNs.

Access ASN Intelligence via API

Integrate AS17557 threat data into your security stack with our REST API.

See how we classify and verify threats →