91.211.135.78

Activity Trending Down This IP hasn't received reports recently, which causes the score to decay.
Abuse Confidence Score
27% Elevated
19 reports
16 reporters · latest 1 month ago
ISP
UARNet-Eksintech
Usage Type
Fixed Line ISP
ASN
AS206257
Domain Name
uar.net
Country
🇺🇦 Ukraine
City
Sarny, Rivne Oblast
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Abuse Reports

Total reports
19 from 16 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇺🇸 United States of America 6 🇩🇪 Germany 3 🇵🇱 Poland 3
Most common categories Port Scan 14 Brute-Force 8 SSH 8 Hacking 4 DDoS Attack 1
Old reports The most recent abuse report for this IP address is from . It is possible that this IP is no longer involved in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
🇨🇭 cybsecaoccol
multiple malicious connection attempts on tcp port 23 - sch
DDoS Attack Port Scan Hacking Brute-Force
🇰🇷 winter
Connection attemp from 91.211.135.78 to port 22
Brute-Force SSH
🇸🇪 Tsumugi Kotobuki
Port Scan on Honeypot | Ports: 23/Telnet | Proto: TCP(1) | Flags: all SYN | TTL: 52 | Len: 60B | Win: 65535(1) | F2B/ufw-honeypot@2026-09-14T09:34:26Z
Port Scan Hacking
🇺🇸 MPL
tcp ports: 22,23 (8 or more attempts)
Port Scan
Anonymous
Cowrie SSH honeypot: cowrie.session.connect
Brute-Force SSH
🇺🇸 NetVexor
Attack source identified and submitted via NetVexor BGP Blackhole Network
Port Scan Hacking Brute-Force
🇺🇸 RAP
2026-09-13 02:46:30 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan
🇹🇭 Sawasdee
SSH break in attempt ...
SSH
🇵🇱 mkey
Verified scan activity detected by local IDS/firewall correlation. SCAN: HIGHRISK_MULTIPORT | PORTS=22,23 | HITS=2 | IPSET=ADD | FIRST=2026-09-13 02:43:49 | LAST=2026-09-13 02:43:49. Last seen 2026-09-13 02:43:49.
Port Scan
🇵🇱 bart@
Automated scan detection against redacted protected targets. Hits=1; port 22 proto 6 detection dark_ip
Port Scan
🇺🇸 xmission.com
Blocked by UFW (TCP on 22) Source port: 49658 TTL: 42 Packet length: 60 TOS: 0x08 This report (for 91.211.135.78) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan SSH Brute-Force
🇵🇱 mkey
Verified scan activity detected by local IDS/firewall correlation. SCAN: HIGHRISK_MULTIPORT | PORTS=22,23 | HITS=2 | IPSET=ADD | FIRST=2026-09-12 15:57:57 | LAST=2026-09-12 15:57:57. Last seen 2026-09-12 15:57:57.
Port Scan
🇧🇷 noconex
Wazuh Alert | Rule ID: 100199 | Desc: Suricata: (ET SCAN Potential SSH Scan) detectado de 91.211.135.78
Port Scan Brute-Force SSH
🇺🇸 HamSammich
Automated sensor: 2 SSH connection/probe attempts over the last 24h (latest 2026-09-11T14:55Z).
Brute-Force SSH
🇺🇸 RAP
2026-09-11 09:58:21 UTC Unauthorized activity to TCP port 23. Telnet
Port Scan

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