135.136.21.99

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
58% Elevated
17 reports
12 reporters · latest 3 days ago
ISP
M247 LTD Manchester Infrastructure
Usage Type
Data Center/Web Hosting/Transit
ASN
AS9009
Domain Name
m247.com
Country
🇬🇧 United Kingdom of Great Britain and Northern Ireland
City
Manchester, England
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Abuse Reports

Total reports
17 from 12 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇨🇿 Czechia 4 🇪🇸 Spain 4 🇦🇺 Australia 3
Most common categories Brute-Force 12 Hacking 6 VPN IP 4 Port Scan 3 Web App Attack 2
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
🇨🇿 Countryman
repeated unauthorized VPN login attempt, user sweep
VPN IP Hacking Brute-Force
🇦🇺 Klaverstyn
SSL VPN brute force: 6 fails, 6 users
Brute-Force
🇪🇸 raiolanetworks.com
Honeypot detection: Cisco ASA exploit attempt. 4 events observed. Reported automatically from a honeypot sensor.
Hacking
🇨🇿 Countryman
repeated unauthorized VPN login attempt, user sweep
VPN IP Hacking Brute-Force
🇨🇭 SOC [GOLINE SA]
Brute-Force Hacking
Anonymous
VPN brute-force attack. Total: 67 attempts.
Brute-Force
🇮🇱 spd.co.il
Port scan detected on multiple ports
Port Scan
🇪🇸 librebit
Brute force
Brute-Force
🇬🇧 cg-design.co.uk
*Port Scan* detected from 135.136.21.99 (GB/United Kingdom/-).
Port Scan
🇬🇧 Aetherweb Ark
*Port Scan* detected from 135.136.21.99 (GB/United Kingdom/-). N in the last X seconds
Port Scan
🇨🇿 Countryman
repeated unauthorized VPN login attempt, user sweep
VPN IP Hacking Brute-Force
🇦🇺 Klaverstyn
SSL VPN brute force: 54 fails, 54 users
Brute-Force
🇦🇺 actrix
Sophos XGS VPN portal credential stuffing: 10 failed authentication attempts across 10 distinct usernames since 2026-11-02. Automated distributed attack.
Brute-Force Web App Attack
🇬🇧 pegasus
Credential stuffing against an SSL VPN portal: 4 failed logins within 60 min, 2 offence(s) (Cisco ASA 113015). Blocked automatically.
Brute-Force
🇪🇸 librebit
RDWeb scan
Web App Attack

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