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

AbuseIPDB » 104.129.81.54

104.129.81.54 was found in our database!

This IP was reported 315 times. Confidence of Abuse is 27%: ?

27%

ISP	Oblates Missionary
Usage Type	Data Center/Web Hosting/Transit
ASN	AS46887
Hostname(s)	mail.omiusa.org
Domain Name	oblates.co.uk
Country	🇺🇸 United States of America
City	Washington, District of Columbia

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

Report 104.129.81.54

Whois 104.129.81.54

IP Abuse Reports for 104.129.81.54:

This IP address has been reported a total of 315 times from 29 distinct sources. 104.129.81.54 was first reported on May 30th 2023, and the most recent report was 8 hours 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
🇨🇴 ingentar	2026-07-01 15:08:58 (8 hours ago)	[2026-07-01 10:02:25] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-07-01 10:02:25] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-01T10:02:25.932-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="712",SessionID="0x7f79d406be40",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="08adf3d9",ReceivedChallenge="08adf3d9",ReceivedHash="1cfa1886c36cbadbc1f148cc43e461a1" [2026-07-01 10:05:40] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '104.129.81.54:19481' - Wrong password [2026-07-01 10:05:40] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-01T10:05:40.938-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4209",SessionID="0x7f79d4083b10",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="00043c43",ReceivedChallenge="00043c43",ReceivedHash="2918339a2878718f7537853738ffcf4c" [2026-07-01 10:08:56] NOTICE[19113] chan_si ... show less	Fraud VoIP Brute-Force
🇨🇴 ingentar	2026-07-01 12:25:31 (11 hours ago)	[2026-07-01 07:18:57] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-07-01 07:18:57] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-01T07:18:57.101-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3942",SessionID="0x7f79d40705f0",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="64e39e56",ReceivedChallenge="64e39e56",ReceivedHash="934b4277574f9a120784deef7d6cc73d" [2026-07-01 07:22:13] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '104.129.81.54:25930' - Wrong password [2026-07-01 07:22:13] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-01T07:22:13.583-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1800",SessionID="0x7f79d4097130",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="609786de",ReceivedChallenge="609786de",ReceivedHash="a94758a759aa99003930989a00432e6f" [2026-07-01 07:25:30] NOTICE[19113] chan_s ... show less	Fraud VoIP Brute-Force
🇦🇺 Aidar Kamalov	2026-07-01 11:27:55 (12 hours ago)	2026-07-01T11:18:06.822833+00:00 sydney-sip-ulap-net kamailio-14[1628868]: { "level": "NOTICE", "mod ... show more 2026-07-01T11:18:06.822833+00:00 sydney-sip-ulap-net kamailio-14[1628868]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a889679017e4f7a423", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T11:18:07.116552+00:00 sydney-sip-ulap-net kamailio-14[1628875]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a889679017e4f7a423", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -3) fd=192.9.164.107, adu=sip:192.9.164.107:5060, aa=MD5, ar=192.9.164.107, au=4123, ad=, aU ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-01 08:31:32 (15 hours ago)	2026-07-01T08:02:42.914620+00:00 singapore-sip-ulap-net kamailio-8[1411]: { "level": "NOTICE", "modu ... show more 2026-07-01T08:02:42.914620+00:00 singapore-sip-ulap-net kamailio-8[1411]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a197404512e4f7a2350", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -5) fd=168.138.168.168, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T08:02:43.240670+00:00 singapore-sip-ulap-net kamailio-8[1406]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a197404512e4f7a2350", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (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	2026-07-01 02:50:31 (21 hours ago)	2026-07-01T02:47:14.894090+00:00 singapore-sip-ulap-net kamailio-8[1408]: { "level": "NOTICE", "modu ... show more 2026-07-01T02:47:14.894090+00:00 singapore-sip-ulap-net kamailio-8[1408]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a728937515e4f7a902", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -5) fd=168.138.168.168, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T02:47:15.211244+00:00 singapore-sip-ulap-net kamailio-8[1393]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a728937515e4f7a902", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (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	2026-07-01 00:16:11 (23 hours ago)	2026-07-01T00:06:20.100969+00:00 singapore-sip-ulap-net kamailio-8[1406]: { "level": "NOTICE", "modu ... show more 2026-07-01T00:06:20.100969+00:00 singapore-sip-ulap-net kamailio-8[1406]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a223188847e4f7a323", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -5) fd=168.138.168.168, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T00:06:20.443306+00:00 singapore-sip-ulap-net kamailio-8[1392]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a223188847e4f7a323", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (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
🇨🇴 ingentar	2026-06-30 21:25:29 (1 day ago)	[2026-06-30 16:18:55] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-06-30 16:18:55] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-30T16:18:55.065-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1865",SessionID="0x7f79d406d840",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="43e9a5a3",ReceivedChallenge="43e9a5a3",ReceivedHash="e71ee422bdb88a1985f17bcad2af9202" [2026-06-30 16:22:11] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '104.129.81.54:34531' - Wrong password [2026-06-30 16:22:11] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-30T16:22:11.466-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4081",SessionID="0x7f79d406be40",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="7f0f0a1a",ReceivedChallenge="7f0f0a1a",ReceivedHash="20c4b0200686a31a659902885a9a8d8c" [2026-06-30 16:25:27] NOTICE[19113] chan_s ... show less	Fraud VoIP Brute-Force
🇨🇴 ingentar	2026-06-30 19:39:38 (1 day ago)	[2026-06-30 14:33:05] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-06-30 14:33:05] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-30T14:33:05.559-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4969",SessionID="0x7f79d40940f0",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="55185468",ReceivedChallenge="55185468",ReceivedHash="3bf28d771ca0d6766257f03cf5ff8804" [2026-06-30 14:36:21] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '104.129.81.54:15600' - Wrong password [2026-06-30 14:36:21] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-30T14:36:21.489-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3607",SessionID="0x7f79d40cda70",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="3fa971cb",ReceivedChallenge="3fa971cb",ReceivedHash="fc068570214e3334518f0888ab7ea155" [2026-06-30 14:39:37] NOTICE[19113] chan_s ... show less	Fraud VoIP Brute-Force
🇧🇳 Aidar Kamalov	2026-06-30 18:55:48 (1 day ago)	2026-06-30T18:46:00.777386+00:00 brunei1-sip-ulap-net kamailio-31[1200]: { "level": "NOTICE", "modul ... show more 2026-06-30T18:46:00.777386+00:00 brunei1-sip-ulap-net kamailio-31[1200]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a399606247e4f7a3248", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-06-30T18:46:01.137571+00:00 brunei1-sip-ulap-net kamailio-31[1191]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a399606247e4f7a3248", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -3) fd=192.168.100.10, adu=sip:119.160.166.172:5060, aa=MD5, ar=192.168.100.10, au=3248, ... show less	Fraud VoIP
🇨🇴 ingentar	2026-06-30 16:08:20 (1 day ago)	[2026-06-30 11:01:46] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-06-30 11:01:46] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-30T11:01:46.192-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4375",SessionID="0x7f79d40940f0",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="4e11750c",ReceivedChallenge="4e11750c",ReceivedHash="0434d8043df70a0e5c714d7c03f089c1" [2026-06-30 11:05:02] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '104.129.81.54:15291' - Wrong password [2026-06-30 11:05:02] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-06-30T11:05:02.971-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1370",SessionID="0x7f79d4083b10",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/104.129.81.54/5060",Challenge="1ae2c0d0",ReceivedChallenge="1ae2c0d0",ReceivedHash="eeea37f315439490788ba7361c3f9951" [2026-06-30 11:08:19] NOTICE[19113] chan_s ... show less	Fraud VoIP Brute-Force
🇦🇺 Aidar Kamalov	2026-06-14 12:45:43 (2 weeks ago)	2026-06-14T12:45:42.451020+00:00 melbourne-sip-ulap-net kamailio-15[227886]: { "level": "NOTICE", "m ... show more 2026-06-14T12:45:42.451020+00:00 melbourne-sip-ulap-net kamailio-15[227886]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a833936736e4f7a2243", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -5) fd=152.69.190.114, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-06-14T12:45:42.753285+00:00 melbourne-sip-ulap-net kamailio-15[227888]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a833936736e4f7a2243", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -3) fd=152.69.190.114, adu=sip:152.69.190.114:5060, aa=MD5, ar=152.69.190.114, a ... show less	Fraud VoIP
🇩🇪 defkev	2026-06-11 08:08:56 (2 weeks ago)		Fraud VoIP
🇩🇪 defkev	2026-06-10 03:30:05 (3 weeks ago)		Fraud VoIP
🇦🇺 Aidar Kamalov	2026-06-09 00:44:57 (3 weeks ago)	2026-06-09T00:44:56.638694+00:00 melbourne-sip-ulap-net kamailio-15[227887]: { "level": "NOTICE", "m ... show more 2026-06-09T00:44:56.638694+00:00 melbourne-sip-ulap-net kamailio-15[227887]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a400292201e4f7a8809", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 104.129.81.54 (code: -5) fd=152.69.190.114, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } ... show less	Fraud VoIP
🇩🇪 defkev	2026-06-08 22:57:47 (3 weeks ago)		Fraud VoIP

Showing 1 to 15 of 315 reports

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

Recently Reported IPs:

🇲🇽 209.178.152.25

🇬🇧 185.247.137.245

🇫🇷 167.86.80.37

🇫🇮 147.185.133.31

🇺🇸 147.185.132.123

🇺🇸 45.130.83.208

🇪🇸 45.92.87.102

🇮🇹 217.73.233.111

🇺🇬 196.0.41.134

🇦🇷 191.84.235.162

🇫🇷 185.177.72.24

🇵🇪 181.176.62.72

🇸🇬 172.216.19.209

🇺🇸 147.185.132.114

🇧🇷 131.161.176.166

🇨🇳 120.196.66.80

🇨🇳 117.176.220.76

🇭🇰 114.111.54.189

🇵🇰 110.93.224.226

🇮🇳 103.226.91.146