JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

AbuseIPDB » 51.38.52.190

51.38.52.190 was found in our database!

This IP was reported 117 times. Confidence of Abuse is 2%: ?

ISP	OVH SAS
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16276
Hostname(s)	ns3103193.ip-51-38-52.eu
Domain Name	ovh.net
Country	🇫🇷 France
City	Strasbourg, Grand Est

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

Report 51.38.52.190

Whois 51.38.52.190

IP Abuse Reports for 51.38.52.190:

This IP address has been reported a total of 117 times from 35 distinct sources. 51.38.52.190 was first reported on March 17th 2026, and the most recent report was 2 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 2 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 micropedro	2026-06-26 19:32:26 (2 weeks ago)	3 incidents: malicious activity. First: 2026-06-19 14:31, Last: 2026-06-26 15:32 UTC. Triggers: ufw- ... show more 3 incidents: malicious activity. First: 2026-06-19 14:31, Last: 2026-06-26 15:32 UTC. Triggers: ufw-repeater. show less	Port Scan
🇺🇸 micropedro	2026-06-26 19:32:01 (2 weeks ago)	8 incidents: malicious activity. First: 2026-05-06 14:30, Last: 2026-06-26 15:32 UTC. Triggers: ufw- ... show more 8 incidents: malicious activity. First: 2026-05-06 14:30, Last: 2026-06-26 15:32 UTC. Triggers: ufw-repeater. show less	Port Scan
🇺🇸 micropedro	2026-06-12 17:31:54 (4 weeks ago)	7 incidents: malicious activity. First: 2026-05-22 10:33, Last: 2026-06-12 13:31 UTC. Triggers: ufw- ... show more 7 incidents: malicious activity. First: 2026-05-22 10:33, Last: 2026-06-12 13:31 UTC. Triggers: ufw-repeater. show less	Port Scan
🇺🇸 micropedro	2026-05-15 13:37:50 (1 month ago)	7 incidents: malicious activity. First: 2026-04-22 13:30, Last: 2026-05-15 09:37 UTC. Triggers: ufw- ... show more 7 incidents: malicious activity. First: 2026-04-22 13:30, Last: 2026-05-15 09:37 UTC. Triggers: ufw-repeater. show less	Port Scan
🇫🇮 MindSolve	2026-05-02 17:31:12 (2 months ago)	2026-03-23 20:16:38.420384 [WARNING] sofia_reg.c:1798 SIP auth challenge (INVITE) on sofia profile ' ... show more 2026-03-23 20:16:38.420384 [WARNING] sofia_reg.c:1798 SIP auth challenge (INVITE) on sofia profile 'internal' for [[email protected]] from ip 51.38.52.190 show less	Fraud VoIP Hacking Brute-Force
🇺🇸 micropedro	2026-04-29 18:01:42 (2 months ago)	4 incidents: malicious activity. First: 2026-04-22 13:30, Last: 2026-04-29 14:01 UTC. Triggers: ufw- ... show more 4 incidents: malicious activity. First: 2026-04-22 13:30, Last: 2026-04-29 14:01 UTC. Triggers: ufw-repeater. show less	Port Scan
🇫🇮 MindSolve	2026-04-23 22:44:37 (2 months ago)	2026-03-23 20:16:38.420384 [WARNING] sofia_reg.c:1798 SIP auth challenge (INVITE) on sofia profile ' ... show more 2026-03-23 20:16:38.420384 [WARNING] sofia_reg.c:1798 SIP auth challenge (INVITE) on sofia profile 'internal' for [[email protected]] from ip 51.38.52.190 show less	Fraud VoIP Hacking Brute-Force
🇩🇪 paneologist	2026-04-20 15:10:20 (2 months ago)	2026-04-15T22:22:17+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_ ... show more 2026-04-15T22:22:17+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:64362\) to extension \'00441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:24:59+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:63953\) to extension \'011441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:27:14+02:00 theta asterisk\[19704\]: NOTICE\[9080\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:49288\) to extension \'000441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:30:25+02:00 theta asterisk\[19704\]: NOTICE\[9080\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:51921\) to extension \'900441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:33:29+02:00 theta asterisk\[19704 show less	Fraud VoIP Brute-Force
🇩🇪 paneologist	2026-04-19 13:37:56 (2 months ago)	2026-04-15T22:22:17+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_ ... show more 2026-04-15T22:22:17+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:64362\) to extension \'00441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:24:59+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:63953\) to extension \'011441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:27:14+02:00 theta asterisk\[19704\]: NOTICE\[9080\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:49288\) to extension \'000441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:30:25+02:00 theta asterisk\[19704\]: NOTICE\[9080\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:51921\) to extension \'900441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:33:29+02:00 theta asterisk\[19704 show less	Fraud VoIP Brute-Force
🇩🇪 paneologist	2026-04-17 07:38:11 (2 months ago)	2026-04-15T22:22:17+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_ ... show more 2026-04-15T22:22:17+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:64362\) to extension \'00441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:24:59+02:00 theta asterisk\[19704\]: NOTICE\[27634\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:63953\) to extension \'011441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:27:14+02:00 theta asterisk\[19704\]: NOTICE\[9080\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:49288\) to extension \'000441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:30:25+02:00 theta asterisk\[19704\]: NOTICE\[9080\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:51.38.52.190:51921\) to extension \'900441519471059\' rejected because extension not found in context \'public\'. 2026-04-15T22:33:29+02:00 theta asterisk\[19704 show less	Fraud VoIP Brute-Force
🇳🇱 knock	2026-04-16 08:09:24 (2 months ago)	Knock-Knock honeypot brute-force: SIP (216 total hits)	Hacking Brute-Force
🇬🇧 knock	2026-04-16 07:17:37 (2 months ago)	Knock-Knock honeypot brute-force: SIP (2979 total hits)	Hacking Brute-Force
🇩🇪 ipcop.net	2026-04-16 04:31:36 (2 months ago)	[2026-04-16 06:31:36] NOTICE[1407] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:9006@1 ... show more [2026-04-16 06:31:36] NOTICE[1407] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected]>' failed for '51.38.52.190:63489' (callid: 1653793118-1856156960-1706163799) - Failed to authenticate [2026-04-16 06:31:36] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-16T06:31:36.059+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="<unknown>",SessionID="1653793118-1856156960-1706163799",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/51.38.52.190/63489",Challenge="1776313896/ff9cc222779ccaf37c0edb4b2645cdf9",Response="0d6366e5e4815d0092a3208ee5460db5",ExpectedResponse="" [2026-04-16 06:31:36] NOTICE[752] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected]>' failed for '51.38.52.190:63489' (callid: 1653793118-1856156960-1706163799) - Failed to authenticate [2026-04-16 06:31:36] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-16T06:31:36.113 show less	Fraud VoIP Brute-Force
🇩🇪 ipcop.net	2026-04-16 03:31:16 (2 months ago)	[2026-04-16 05:31:14] NOTICE[11004] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:8006@ ... show more [2026-04-16 05:31:14] NOTICE[11004] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected]>' failed for '51.38.52.190:59521' (callid: 1727578250-596424077-2062866713) - Failed to authenticate [2026-04-16 05:31:14] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-16T05:31:14.464+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="<unknown>",SessionID="1727578250-596424077-2062866713",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/51.38.52.190/59521",Challenge="1776310274/f9cc96e3fb06c2f9ba2d3236ccf9d2ca",Response="17b42a4252478390ffb4ec11ed42ce64",ExpectedResponse="" [2026-04-16 05:31:14] NOTICE[31975] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected]>' failed for '51.38.52.190:59521' (callid: 1727578250-596424077-2062866713) - Failed to authenticate [2026-04-16 05:31:14] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-16T05:31:14.513 show less	Fraud VoIP Brute-Force
🇬🇧 knock	2026-04-16 03:00:08 (2 months ago)	Knock-Knock honeypot brute-force: SIP (2879 total hits)	Hacking Brute-Force

Showing 1 to 15 of 117 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩

Recently Reported IPs:

🇨🇳 111.26.69.160

🇹🇼 101.13.1.58

🇮🇪 2a05:d018:1d9d:e702:1271:884f:774a:6df2

🇧🇷 201.162.72.45

🇺🇸 162.216.149.85

🇫🇷 91.231.89.244

🇲🇾 49.124.153.26

🇪🇨 45.236.170.36

🇱🇹 45.227.254.170

🇳🇱 45.148.10.141

🇩🇪 31.22.10.193

🇨🇦 163.171.155.133

🇨🇳 125.122.156.136

🇹🇷 94.154.43.178

🇳🇱 91.92.40.5

🇬🇧 35.203.211.36

🇵🇱 31.179.197.26

🇧🇷 2a09:bac5:65c:7af::c4:4b

🇰🇷 221.159.119.6

🇺🇸 66.132.195.19