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

AbuseIPDB » 66.218.150.11

66.218.150.11 was found in our database!

This IP was reported 551 times. Confidence of Abuse is 22%: ?

22%

ISP	Region 5 Education Service Center
Usage Type	University/College/School
ASN	AS36695
Domain Name	esc5.net
Country	🇺🇸 United States of America
City	Nederland, Texas

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

Report 66.218.150.11

Whois 66.218.150.11

IP Abuse Reports for 66.218.150.11:

This IP address has been reported a total of 551 times from 30 distinct sources. 66.218.150.11 was first reported on May 30th 2023, and the most recent report was 3 days 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
🇸🇬 Aidar Kamalov	2026-07-05 05:41:01 (3 days ago)	2026-07-05T05:41:01.021342+00:00 siptest-sip-ulap-net kamailio-999[451128]: { "level": "NOTICE", "mo ... show more 2026-07-05T05:41:01.021342+00:00 siptest-sip-ulap-net kamailio-999[451128]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a517862916e4f7a4394", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } ... show less	Fraud VoIP
🇧🇳 Aidar Kamalov	2026-07-04 16:17:11 (3 days ago)	2026-07-04T16:17:10.920987+00:00 brunei1-sip-ulap-net kamailio-31[1189]: { "level": "NOTICE", "modul ... show more 2026-07-04T16:17:10.920987+00:00 brunei1-sip-ulap-net kamailio-31[1189]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a70457125e4f7a273", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-04 15:49:35 (3 days ago)	2026-07-04T15:49:35.301639+00:00 singapore-sip-ulap-net kamailio-8[1392]: { "level": "NOTICE", "modu ... show more 2026-07-04T15:49:35.301639+00:00 singapore-sip-ulap-net kamailio-8[1392]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a40365064e4f7a7", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=168.138.168.168, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } ... show less	Fraud VoIP
🇨🇴 ingentar	2026-07-04 15:36:32 (3 days ago)	[2026-07-04 10:30:17] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-07-04 10:30:17] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-04T10:30:17.841-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="929",SessionID="0x7f79d400b180",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.218.150.11/5060",Challenge="0001842f",ReceivedChallenge="0001842f",ReceivedHash="84ae08db71c2d8affa0ec4f931b0b3b6" [2026-07-04 10:33:24] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '66.218.150.11:5060' - Wrong password [2026-07-04 10:33:24] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-04T10:33:24.191-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="830",SessionID="0x7f79d40bf450",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.218.150.11/5060",Challenge="24767535",ReceivedChallenge="24767535",ReceivedHash="6ade7a3b775b5838a38f6e2db58e01d7" [2026-07-04 10:36:30] NOTICE[19113] chan_sip.c ... show less	Fraud VoIP Brute-Force
🇦🇺 Aidar Kamalov	2026-07-04 14:25:01 (3 days ago)	2026-07-04T14:25:00.391768+00:00 sydney-sip-ulap-net kamailio-14[1628868]: { "level": "NOTICE", "mod ... show more 2026-07-04T14:25:00.391768+00:00 sydney-sip-ulap-net kamailio-14[1628868]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a998556451e4f7a2635", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } ... show less	Fraud VoIP
🇧🇳 Aidar Kamalov	2026-07-03 18:09:18 (4 days ago)	2026-07-03T18:09:17.728004+00:00 brunei1-sip-ulap-net kamailio-31[1194]: { "level": "NOTICE", "modul ... show more 2026-07-03T18:09:17.728004+00:00 brunei1-sip-ulap-net kamailio-31[1194]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a395879205e4f7a375", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-03T18:09:18.088054+00:00 brunei1-sip-ulap-net kamailio-31[1187]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a395879205e4f7a375", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -3) fd=192.168.100.10, adu=sip:119.160.166.172:5060, aa=MD5, ar=192.168.100.10, au=375, ad=, aU ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-03 07:29:03 (5 days ago)	2026-07-03T07:29:02.901817+00:00 singapore-sip-ulap-net kamailio-8[1408]: { "level": "NOTICE", "modu ... show more 2026-07-03T07:29:02.901817+00:00 singapore-sip-ulap-net kamailio-8[1408]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a552745728e4f7a2407", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=168.138.168.168, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } ... show less	Fraud VoIP
🇦🇺 Aidar Kamalov	2026-07-03 04:33:58 (5 days ago)	2026-07-03T04:33:57.791511+00:00 sydney-sip-ulap-net kamailio-14[1628874]: { "level": "NOTICE", "mod ... show more 2026-07-03T04:33:57.791511+00:00 sydney-sip-ulap-net kamailio-14[1628874]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a364787109e4f7a928", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } ... show less	Fraud VoIP
🇧🇳 Aidar Kamalov	2026-07-03 02:43:08 (5 days ago)	2026-07-03T02:39:51.532856+00:00 brunei1-sip-ulap-net kamailio-31[1194]: { "level": "NOTICE", "modul ... show more 2026-07-03T02:39:51.532856+00:00 brunei1-sip-ulap-net kamailio-31[1194]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a706499829e4f7a2948", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-03T02:39:51.890487+00:00 brunei1-sip-ulap-net kamailio-31[1187]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a706499829e4f7a2948", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -3) fd=192.168.100.10, adu=sip:119.160.166.172:5060, aa=MD5, ar=192.168.100.10, au=2948, ... show less	Fraud VoIP
🇨🇴 ingentar	2026-07-03 00:33:02 (5 days ago)	[2026-07-02 19:26:29] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-07-02 19:26:29] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-02T19:26:29.370-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="205",SessionID="0x7f79d4027930",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.218.150.11/5060",Challenge="5b64b279",ReceivedChallenge="5b64b279",ReceivedHash="af847a5c49f89a596b700b5ab5c40564" [2026-07-02 19:29:45] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '66.218.150.11:5060' - Wrong password [2026-07-02 19:29:45] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-02T19:29:45.465-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1183",SessionID="0x7f79d406be40",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.218.150.11/5060",Challenge="0267e19b",ReceivedChallenge="0267e19b",ReceivedHash="3bc7947cc2f78cdad3b5b00144d3c02a" [2026-07-02 19:33:01] NOTICE[19113] chan_sip ... show less	Fraud VoIP Brute-Force
🇨🇴 ingentar	2026-07-02 12:07:42 (5 days ago)	[2026-07-02 07:01:06] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-07-02 07:01:06] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-02T07:01:06.561-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="625",SessionID="0x7f79d40705f0",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.218.150.11/5060",Challenge="45ad2229",ReceivedChallenge="45ad2229",ReceivedHash="9f6334458cc934e95fa3514c22dc50c8" [2026-07-02 07:04:23] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '66.218.150.11:5060' - Wrong password [2026-07-02 07:04:23] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-02T07:04:23.941-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3228",SessionID="0x7f79d40aa230",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.218.150.11/5060",Challenge="4c9e801b",ReceivedChallenge="4c9e801b",ReceivedHash="84a344439e0cdabbf6260bad91072714" [2026-07-02 07:07:40] NOTICE[19113] chan_sip ... show less	Fraud VoIP Brute-Force
🇦🇺 Aidar Kamalov	2026-07-02 10:19:37 (6 days ago)	2026-07-02T10:19:35.917004+00:00 sydney-sip-ulap-net kamailio-14[1628873]: { "level": "NOTICE", "mod ... show more 2026-07-02T10:19:35.917004+00:00 sydney-sip-ulap-net kamailio-14[1628873]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a251429624e4f7a4366", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T10:19:36.232137+00:00 sydney-sip-ulap-net kamailio-14[1628869]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a251429624e4f7a4366", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -3) fd=192.9.164.107, adu=sip:192.9.164.107:5060, aa=MD5, ar=192.9.164.107, au=4366, ad=, ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-02 09:34:55 (6 days ago)	2026-07-02T09:34:54.820180+00:00 singapore-sip-ulap-net kamailio-8[1392]: { "level": "NOTICE", "modu ... show more 2026-07-02T09:34:54.820180+00:00 singapore-sip-ulap-net kamailio-8[1392]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a165966184e4f7a4670", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=168.138.168.168, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T09:34:55.190398+00:00 singapore-sip-ulap-net kamailio-8[1408]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a165966184e4f7a4670", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -3) fd=168.138.168.168, adu=sip:168.138.168.168:5060, aa=MD5, ar=168.138.168.168 ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-02 07:51:59 (6 days ago)	2026-07-02T07:51:57.605755+00:00 siptest-sip-ulap-net kamailio-999[286372]: { "level": "NOTICE", "mo ... show more 2026-07-02T07:51:57.605755+00:00 siptest-sip-ulap-net kamailio-999[286372]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a15217481e4f7a4705", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T07:51:58.758655+00:00 siptest-sip-ulap-net kamailio-999[286374]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a15217481e4f7a4705", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=4705, ad=, ... show less	Fraud VoIP
🇧🇳 Aidar Kamalov	2026-07-02 05:39:26 (6 days ago)	2026-07-02T05:36:08.330127+00:00 brunei1-sip-ulap-net kamailio-31[1197]: { "level": "NOTICE", "modul ... show more 2026-07-02T05:36:08.330127+00:00 brunei1-sip-ulap-net kamailio-31[1197]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a455615980e4f7a3426", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T05:36:08.688500+00:00 brunei1-sip-ulap-net kamailio-31[1188]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a455615980e4f7a3426", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.218.150.11 (code: -3) fd=192.168.100.10, adu=sip:119.160.166.172:5060, aa=MD5, ar=192.168.100.10, au=3426, ... show less	Fraud VoIP

Showing 1 to 15 of 551 reports

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

Recently Reported IPs:

🇧🇩 138.252.181.73

🇲🇦 41.143.153.162

🇧🇪 35.205.119.33

🇺🇸 20.172.240.136

🇬🇧 193.163.125.78

🇷🇺 188.225.51.174

🇲🇽 186.96.151.146

🇺🇸 172.191.178.196

🇰🇷 119.209.12.20

🇰🇪 102.0.16.74

🇺🇸 91.230.168.251

🇯🇵 20.210.224.122

🇧🇬 213.91.234.180

🇺🇸 204.48.22.13

🇧🇷 179.99.170.127

🇨🇴 179.33.186.150

🇰🇷 61.80.161.172

🇺🇸 2607:f8b0:4001:c0e::122

🇦🇷 190.181.98.34

🇵🇰 182.190.216.139