AS3257 — GTT Communications Inc. Threat Intelligence

Network Threat Summary

AS3257 (GTT Communications Inc.) has 20,365 malicious IP addresses with 48,641 abuse reports across 16 countries. First activity recorded 2022-08-26, most recent activity 2026-04-16.

Threat Profile: The primary attack categories observed from this network are professional threat, suspicious activity, malware c2. This network shows significant threat activity well above the global median, warranting enhanced monitoring. Affected countries include US, PT, NL.

Risk Assessment: HIGH - Significant threat activity originates from this network. Enhanced monitoring and aggressive IP blocking are recommended.

Top Attack Categories

• Professional Threat 104,592 reports
• Suspicious Activity 12,227 reports
• Malware C2 7,196 reports
• Aggregated Threat 6,493 reports
• Spam 3,215 reports

Top Affected Countries

• US 102,840 reports
• PT 12,264 reports
• NL 8,580 reports

Most Reported IPs

• 212.56.49.123 216 reports
• 185.68.179.108 210 reports
• 65.175.24.142 209 reports
• 181.214.206.102 205 reports
• 212.56.48.155 197 reports

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