AbuseIPDB » 51.91.168.77

51.91.168.77 was found in our database!

This IP was reported 364 times. Confidence of Abuse is 7%: ?

7%
ISP OVH Hosting Limited
Usage Type Data Center/Web Hosting/Transit
ASN AS16276
Hostname(s) mail.springerdirect.fr
Domain Name ovh.net
Country ๐Ÿ‡ซ๐Ÿ‡ท France
City Gravelines, Hauts-de-France

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

IP Abuse Reports for 51.91.168.77:

This IP address has been reported a total of 364 times from 67 distinct sources. 51.91.168.77 was first reported on , and the most recent report was .

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
๐Ÿ‡ฎ๐Ÿ‡ณ evicky2002
Confirmed malicious by STILWaters CTI platform (score=89, sources=1)
Hacking Brute-Force SSH
๐Ÿ‡ซ๐Ÿ‡ฎ nNordic
Connection attempt blocked by IDS/IPS from 51.91.168.77/32
Hacking
๐Ÿ‡ง๐Ÿ‡ช Satas
Detected port scanning activity (SIP/VoIP scanner).
Fraud VoIP Brute-Force
๐Ÿ‡ง๐Ÿ‡พ StatsMe
2026-03-23T01:10:49.589274+0300 ET SCAN Sipvicious Scan
Port Scan
๐Ÿ‡ท๐Ÿ‡ธ Smel
SIP/5060 Probe, Scan, BF, Hack -
Fraud VoIP Port Scan Hacking Brute-Force
๐Ÿ‡ท๐Ÿ‡ธ Scan
MultiHost/MultiPort Probe, Scan, Hack -
Port Scan Hacking
๐Ÿ‡น๐Ÿ‡ผ kk_it_man
ET CINS Active Threat Intelligence Poor Reputation IP group 91 ET SCAN Sipvicious Scan
Port Scan
๐Ÿ‡ฉ๐Ÿ‡ช Admins@FBN
FW-PortScan: Traffic Blocked srcport=5085 dstport=5060
Port Scan
๐Ÿ‡ง๐Ÿ‡ท diego
[rede-top188] 03/22/2026-23:29:04.703117, 51.91.168.77, Protocol: 17, ET SCAN Sipvicious Scan
Port Scan
๐Ÿ‡ง๐Ÿ‡ท diego
[rede-168-134] 03/22/2026-22:57:43.517018, 51.91.168.77, Protocol: 17, ET SCAN Sipvicious Scan
Port Scan
๐Ÿ‡ฆ๐Ÿ‡น Pingger Shikkoken
Port Scan Hacking
๐Ÿ‡น๐Ÿ‡ท rtbh.com.tr
list.rtbh.com.tr report: udp/5060
Brute-Force
Anonymous
Port Scanner
Port Scan
๐Ÿ‡บ๐Ÿ‡ธ Cyber Crusader
Hundreds of Attempts (at least) to Connect to and Access Firewall Ports
Port Scan Hacking Brute-Force
๐Ÿ‡ช๐Ÿ‡ธ el-brujo
03/22/2026-23:00:58.545871 51.91.168.77 Protocol: 17 ET SCAN Sipvicious Scan
Port Scan

Showing 1 to 15 of 364 reports


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