138.121.83.100

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
78% Critical
26 reports
17 reporters · latest 7 hours ago
ISP
ParkNet SRL
Usage Type
Fixed Line ISP
ASN
AS270054
Domain Name
somtik.com
Country
🇦🇷 Argentina
City
Capilla del Senor, Buenos Aires
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Abuse Reports

Total reports
26 from 17 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇺🇸 United States of America 8 🇩🇪 Germany 3 🇧🇷 Brazil 1
Most common categories Port Scan 9 Bad Web Bot 7 Brute-Force 6 SSH 5 Hacking 4
Recent reports We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 wiredalter
Blocked by UFW on f2VPS [22/tcp] Source Port: 23701 TTL: 49 Packet Length: 60 TOS: 0x00 Analyzed by https://ip.wiredalter.com
Port Scan Brute-Force
Anonymous
Unauthorized connection
Port Scan Hacking
🇧🇾 sashan
2026-11-12T10:17:38.587993+03:00 gate kernel: nftables: JAIL-TELNET IN=wan OUT= MAC= SRC=138.121.83.100 DST=xxx.xxx.xxx.xxx LEN=60 TOS=0x00 PREC=0x00 TTL=49 ID=19690 DF PROTO=TCP SPT=24110 DPT=23 WINDOW=65535 RES=0x00 SYN URGP=0 ...
Port Scan
🇷🇸 Scan
MultiHost/MultiPort Probe, Scan, Hack -
Port Scan Hacking
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:4866 dst:23
Port Scan
🇳🇱 EGP Abuse Dept
Unauthorized connection to SSH port 22
Port Scan Hacking SSH
🇮🇹 RaffOne
SSH - Attempt to login using invalid or illegal credential
Brute-Force SSH
🇺🇸 seb6062
SSH tarpit on port 22: 2 connection(s) in the last 24h, held 2021 s in total, longest 1010 s. Unsolicited SSH to a port with no SSH service: SSH client held by the tarpit (brute-force tool behavior). Automated endlessh tarpit report.
Brute-Force SSH
🇹🇷 savasboluk
Auto-blocked by Seczar SecureOps — SSH Brute Force (5 events in 5min) at 2026-11-10 01:04
SSH Brute-Force
Anonymous
denied SSH access attempt. destination port 22.
Port Scan Brute-Force SSH
Anonymous
PORT & IP Scan.
Port Scan Brute-Force
🇧🇷 somosbr
[2026-11-05T19:26:19Z] Unsolicited scan from 138.121.83.100 to port 22/tcp
Port Scan
Anonymous
Hacking Bad Web Bot
🇺🇸 鬼影233
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 Edg/144.0.0.0
Bad Web Bot
🇺🇸 鬼影233
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36
Bad Web Bot

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