81.56.78.55

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
77% Critical
65 reports
41 reporters · latest 18 hours ago
ISP
Iliad / Free SAS
Usage Type
Fixed Line ISP
ASN
AS29447
Domain Name
free.fr
Country
🇮🇹 Italy
City
Milan, Lombardy
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Abuse Reports

Total reports
65 from 41 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇺🇸 United States of America 12 🇩🇪 Germany 8 🇫🇷 France 7
Most common categories Port Scan 26 IoT Targeted 7 Brute-Force 7 Hacking 5 Email Spam 3
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
🇺🇸 MPL
tcp/23 (2 or more attempts)
Port Scan
🇩🇪 nyuuzyou
Client failed challenge verification, marked as suspicious. HTTP request received over TCP on application ports 80/443. Observed 2026-11-06T11:48:24Z.
Bad Web Bot
🇳🇱 rmvanderspek
Telnet Brute-force (IoT Botnet scan) detected.
Brute-Force IoT Targeted
🇩🇪 Tsumugi Kotobuki
Port Scan on Honeypot | Ports: 23/Telnet | Proto: TCP(1) | Flags: all SYN | TTL: 52 | Len: 60B | Win: 64240(1) | F2B/ufw-honeypot@2026-10-30T19:04:20Z
Port Scan Hacking
Anonymous
Search protection: facets on category: 29 values in one group (limit 5) / reCAPTCHA challenge timed out
Bad Web Bot
🇩🇪 Jochen Pretli
connection to honeypot
Email Spam Port Scan
Anonymous
Blocked by firewall on hugin [23/tcp] | Rule: UFW | SPT: 64231 | TTL: 55 | LEN: 60 | TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter
Port Scan IoT Targeted
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:60599 dst:23
Port Scan
🇫🇷 ingroscart.it
(imapd) Failed IMAP login from 81.56.78.55 (IT/Italy/-/-/-/[redacted])
Brute-Force
Anonymous
MikroTik Enterprise Honeypot
Port Scan
Anonymous
unsolicited connect TCP dport 23 (sport 59058)
Hacking
🇩🇪 LRob
Web page flood (L7) | path: /calendrier-2/action~agenda/cat_ids~155,158/tag_ids~591,555,280,674,329/request_format~json/
DDoS Attack Web App Attack
🇫🇷 Altai
Telnet honeypot hit on port 23. Credentials/commands seen: login: root password: Zxic521
Port Scan Brute-Force Exploited Host IoT Targeted
🇫🇷 security.rdmc.fr
Port Scan Attack proto:TCP src:57858 dst:23
Port Scan
🇳🇱 EGP Abuse Dept
Unauthorized connection to Telnet port 23
Port Scan Hacking

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