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

AbuseIPDB » 51.68.35.48

51.68.35.48 was found in our database!

This IP was reported 23 times. Confidence of Abuse is 87%: ?

87%

ISP	OVH SAS
Usage Type	Data Center/Web Hosting/Transit
ASN	AS16276
Hostname(s)	ns3127080.ip-51-68-35.eu
Domain Name	ovh.net
Country	🇫🇷 France
City	Dunkirk, Hauts-de-France

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

Report 51.68.35.48

Whois 51.68.35.48

IP Abuse Reports for 51.68.35.48:

This IP address has been reported a total of 23 times from 17 distinct sources. 51.68.35.48 was first reported on June 23rd 2026, and the most recent report was 17 minutes ago.

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
🇮🇹 Francesco Ippoliti	2026-06-29 17:19:54 (17 minutes ago)	[Jun 29 19:19:53] NOTICE[23174] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:8001@15 ... show more [Jun 29 19:19:53] NOTICE[23174] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '51.68.35.48:51617' (callid: 2af01e9853525a32c58728f2b2e209af) - No matching endpoint found ... show less	Brute-Force Port Scan
🇩🇪 scolastico	2026-06-29 17:16:24 (21 minutes ago)	[automated] IP failed to authenticate or send unauthenticated INVITE requests	Brute-Force Fraud VoIP
Anonymous	2026-06-29 15:41:30 (1 hour ago)	2026-06-28 12:02:09,912 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026- ... show more 2026-06-28 12:02:09,912 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026-06-28 14:05:00,002 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026-06-28 17:15:07,419 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026-06-28 20:21:23,464 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026-06-28 23:26:18,518 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026-06-29 02:31:51,586 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026-06-29 05:36:09,374 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026-06-29 08:39:06,172 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.482026-06-29 11:41:28,193 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 51.68.35.48 ... show less	Fraud VoIP Brute-Force SSH
🇺🇸 NetGuard	2026-06-29 03:25:48 (14 hours ago)	#honeypot #netguard247 #sentrypeer Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com). Time ... show more #honeypot #netguard247 #sentrypeer Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com). Timestamp: 2026-06-29T03:25:48.996+00:00 Attacker IP: 51.68.35.48 \| Port: 5060 \| Country: France Honeypot: sentrypeer \| Attack: unknown Source: NetGuard 24/7 (netguard24-7.com) \| PhantomGrid Defense show less	Web App Attack
🇩🇪 paneologist	2026-06-28 20:56:34 (20 hours ago)	2026-06-28T17:34:18+02:00 theta asterisk\[21301\]: WARNING\[2402\]: res_pjsip_registrar.c:1166 in fi ... show more 2026-06-28T17:34:18+02:00 theta asterisk\[21301\]: WARNING\[2402\]: res_pjsip_registrar.c:1166 in find_registrar_aor: AOR \'\' not found for endpoint \'anonymous\' \(51.68.35.48:33598\) 2026-06-28T19:44:35+02:00 theta asterisk\[21301\]: WARNING\[32055\]: res_pjsip_registrar.c:1166 in find_registrar_aor: AOR \'\' not found for endpoint \'anonymous\' \(51.68.35.48:32855\) 2026-06-28T21:22:13+02:00 theta asterisk\[21301\]: WARNING\[2402\]: res_pjsip_registrar.c:1166 in find_registrar_aor: AOR \'\' not found for endpoint \'anonymous\' \(51.68.35.48:54939\) 2026-06-28T22:56:18+02:00 theta asterisk\[21301\]: NOTICE\[32055\]: res_pjsip/pjsip_distributor.c:676 in log_failed_request: Request \'REGISTER\' from \'\<sip:[email protected]\>\' failed for \'51.68.35.48:32788\' \(callid: 3ced5ceea57577e90623ab9b696a0985\) - Not match Endpoint ACL 2026-06-28T22:56:22+02:00 theta asterisk\[21301\]: NOTICE\[32055\]: res_pjsip/pjsip_distributor.c:676 in log_failed_request: Request \'REGISTER\' from \'"201" \<sip:[email protected]. show less	Fraud VoIP Brute-Force
🇳🇱 BIV	2026-06-28 17:26:42 (1 day ago)	Honeypot multi-source hit. Sources: tpot:Sentrypeer,tpot:Suricata. Ports: 5060. Automated tiered (T- ... show more Honeypot multi-source hit. Sources: tpot:Sentrypeer,tpot:Suricata. Ports: 5060. Automated tiered (T-Pot+DShield). show less	Port Scan Hacking
🇺🇸 ShadowWhisperer	2026-06-28 17:22:23 (1 day ago)	SIP credential attempt. (REGISTER loop=1 ua=FPBX)	Fraud VoIP Brute-Force
🇳🇱 ipoac.nl	2026-06-28 17:21:31 (1 day ago)	[2026-06-28 19:21:30] NOTICE- res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:100184.2 ... show more [2026-06-28 19:21:30] NOTICE- res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:100184.27.222.8>' failed for '51.68.35.48:32960' (callid: c7f6cfafbd72ebbbde2697c334a8424e) - No matching endpoint found show less	Fraud VoIP Brute-Force
🇺🇸 [email protected]	2026-06-28 17:15:03 (1 day ago)	Fail2Ban [asterisk-iptables] ban. Reported by M C Boyd Services MSP.	Hacking Brute-Force
🇦🇹 FightAgainstAssholes!	2026-06-28 17:13:15 (1 day ago)	Bruteforce on SIP UDP 5060	Brute-Force
🇺🇸 BirdCo Telecom	2026-06-28 16:24:01 (1 day ago)		Brute-Force Fraud VoIP
🇨🇴 ingentar	2026-06-28 16:12:59 (1 day ago)	[2026-06-28 11:12:58] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-06-28 11:12:58] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-28T11:12:58.322-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="101",SessionID="0x7f79d408fe20",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/51.68.35.48/5883",Challenge="6a806af4",ReceivedChallenge="6a806af4",ReceivedHash="56effbfc6cc83acc293f01440cbd4ecd" [2026-06-28 11:12:58] NOTICE[19113] chan_sip.c: Registration from '"101" <sip:[email protected]>' failed for '51.68.35.48:5883' - Wrong password [2026-06-28 11:12:58] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-28T11:12:58.400-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="101",SessionID="0x7f79d414d0d0",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/51.68.35.48/5883",Challenge="22d21be9",ReceivedChallenge="22d21be9",ReceivedHash="68fb02d3629e2e8d039b2310aa2e69e1" [2026-06-28 11:12:58] NOTICE[19113] chan_sip.c ... show less	Fraud VoIP Brute-Force
🇮🇹 Francesco Ippoliti	2026-06-28 16:01:53 (1 day ago)	[Jun 28 18:01:42] NOTICE[23346] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:101@154 ... show more [Jun 28 18:01:42] NOTICE[23346] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '51.68.35.48:35740' (callid: b75fd5856f6b4901bf27b4a23e71b928) - No matching endpoint found [Jun 28 18:01:52] NOTICE[23346] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '"101" <sip:[email protected]>' failed for '51.68.35.48:5516' (callid: 2276446219) - No matching endpoint found ... show less	Brute-Force Port Scan
🇩🇪 scolastico	2026-06-28 15:57:27 (1 day ago)	[automated] IP failed to authenticate or send unauthenticated INVITE requests	Brute-Force Fraud VoIP
🇺🇸 mc4bbs	2026-06-28 15:51:31 (1 day ago)	[2026-06-28 11:51:31] NOTICE[3064] chan_sip.c: Registration from '"101" <sip:[email protected]:5060> ... show more [2026-06-28 11:51:31] NOTICE[3064] chan_sip.c: Registration from '"101" <sip:[email protected]:5060>' failed for '51.68.35.48:5633' - Wrong password [2026-06-28 11:51:31] SECURITY[3207] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-28T11:51:31.238-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="101",SessionID="0x7f6aa00481e0",LocalAddress="IPV4/UDP/108.54.115.236/5060",RemoteAddress="IPV4/UDP/51.68.35.48/5633",Challenge="60154550",ReceivedChallenge="60154550",ReceivedHash="2147f2012cf0b9d8aa237e42b3c6759f" [2026-06-28 11:51:31] NOTICE[3064] chan_sip.c: Registration from '"101" <sip:[email protected]:5060>' failed for '51.68.35.48:5633' - Wrong password ... show less	Fraud VoIP Brute-Force

Showing 1 to 15 of 23 reports

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

Recently Reported IPs:

🇬🇧 2a05:d01c:68f:ef00:10d7:eb4f:c2a9:89e6

🇩🇪 185.92.173.59

🇺🇸 107.175.213.191

🇷🇴 80.94.92.55

🇺🇸 2607:f8b0:4001:c13::127

🇳🇱 213.233.246.169

🇩🇪 185.249.245.17

🇺🇸 137.184.140.130

🇺🇸 107.150.104.176

🇫🇷 85.217.140.19

🇩🇪 77.36.108.161

🇻🇳 58.186.20.101

🇹🇼 45.43.37.254

🇬🇧 35.203.210.97

🇲🇺 197.225.146.23

🇩🇪 185.248.235.34

🇩🇪 185.246.139.36

🇩🇪 185.246.111.47

🇦🇺 139.216.6.17

🇭🇰 104.208.116.214