IP address 87.103.126.54 has been flagged in 721 abuse reports across 15 independent threat intelligence sources, resulting in a threat score of 100.0/100 (critical risk). The primary activity associated with this IP is abuseipdb blacklist, along with aggregated threat, aggressive scanner, attacks, brute force, email abuse, known attacker, malware c2, malware infrastructure, persistent attacker, reconnaissance, scanning, spam, ssh bruteforce, suspicious activity, unknown.
This IP is geolocated in Portugal (Lisbon) and belongs to the network Vodafone Portugal - Communicacoes Pessoais S.A. (AS12353). Reports span from 2022-12-18 to 2026-04-17.
Assessment: With 721 abuse reports, 87.103.126.54 shows persistent malicious activity that has been flagged by multiple threat intelligence feeds. The IP has been observed conducting automated SSH login attempts against internet-facing servers, a technique commonly used to gain unauthorized access to systems.