AS28573 — Claro NXT Telecomunicacoes Ltda Threat Intelligence

Network Threat Summary

AS28573 (Claro NXT Telecomunicacoes Ltda) has 7,576 malicious IP addresses with 130,559 abuse reports across 1 countries. First activity recorded 2022-08-21, most recent activity 2026-04-06.

Threat Profile: The primary attack categories observed from this network are suspicious activity, severe abuse, moderate threat. This network exhibits moderate threat activity within expected ranges for networks of this size. Affected countries include BR, MX.

Risk Assessment: MEDIUM - Moderate threat activity detected. Regular monitoring with automated blocking for repeat offenders is advised.

Top Attack Categories

• Suspicious Activity 73,907 reports
• Severe Abuse 27,794 reports
• Moderate Threat 4,773 reports
• Spam 4,494 reports
• High Threat 3,747 reports

Top Affected Countries

• BR 130,353 reports
• MX 1 reports

Most Reported IPs

• 189.7.17.61 520 reports
• 201.17.133.138 486 reports
• 187.107.88.97 447 reports
• 177.182.181.8 401 reports
• 181.218.9.86 335 reports

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