5.131.2.91
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- Novotelecom Ltd
- Usage Type
- Fixed Line ISP
- ASN
- AS31200
- Domain Name
- novotelecom.ru
- Country
- 🇷🇺 Russian Federation
- City
- Novosibirsk, Novosibirsk Oblast
No reports in the last 60 days
5.131.2.91 has been reported 32 times. The most recent report is from .
The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.
Abuse Reports
Total reports
32 from
23 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇩🇪 Tsumugi Kotobuki |
Port Scan on Honeypot | Ports: 23/Telnet | Proto: TCP(1) | Flags: all SYN | TTL: 43 | Len: 60B | Win: 65535(1) | rDNS: l5-131-2-91.novotelecom.ru | F2B/ufw-honeypot@2026-08-13T17:50:05Z
|
Port Scan Hacking | |
| 🇮🇳 Parth Maniar |
This IP address carried out 2 port scanning attempts on 11-08-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
|
Port Scan SSH | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:59346 dst:23
|
Port Scan | |
| 🇺🇸 RAP |
2026-08-09 07:21:10 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | |
| 🇩🇪 klaus_ph |
...
|
Bad Web Bot | |
| 🇫🇷 zulzeen |
[incypit-web] Blocked by SysWarden Firewall [GEO] (Telnet IoT Attack)
|
IoT Targeted Brute-Force | |
| 🇩🇪 check-the-sum.fr |
Port Scanning
|
Port Scan | |
| 🇫🇷 mibbsdevs |
Honeypot Trap: Port scanning or connection attempt (Ports 22/23/3389/8083) (Attempts: 1)
|
Port Scan Hacking Brute-Force | |
| 🇧🇷 SOC Blue Team |
IPs get by Hunting on SIEM
|
Phishing Web Spam Port Scan Hacking | |
| 🇺🇸 RAP |
2026-08-07 03:40:50 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| 🇳🇱 knock |
Knock-Knock honeypot brute-force: Telnet (13 total hits)
|
Brute-Force | |
| 🇺🇸 kosada.com |
Web bot: denial-of-service flood
|
DDoS Attack Bad Web Bot | |
| 🇫🇷 security.rdmc.fr |
Port Scan Attack proto:TCP src:46210 dst:23
|
Port Scan |
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