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

AbuseIPDB » 12.20.247.50

12.20.247.50 was found in our database!

This IP was reported 348 times. Confidence of Abuse is 18%: ?

18%

ISP	AT&T Enterprises, LLC
Usage Type	Fixed Line ISP
ASN	AS7018
Hostname(s)	50.48/29.247.20.12.in-addr.arpa
Domain Name	att.com
Country	🇺🇸 United States of America
City	Lawrence, Indiana

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

Report 12.20.247.50

Whois 12.20.247.50

IP Abuse Reports for 12.20.247.50:

This IP address has been reported a total of 348 times from 25 distinct sources. 12.20.247.50 was first reported on April 22nd 2025, and the most recent report was 7 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
🇩🇪 defkev	2026-07-23 19:38:59 (7 hours ago)		Fraud VoIP
🇩🇪 defkev	2026-07-22 19:11:56 (1 day ago)		Fraud VoIP
🇩🇪 defkev	2026-07-21 18:58:36 (2 days ago)		Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-06 04:34:44 (2 weeks ago)	2026-07-06T04:34:43.700052+00:00 siptest-sip-ulap-net kamailio-999[451129]: { "level": "NOTICE", "mo ... show more 2026-07-06T04:34:43.700052+00:00 siptest-sip-ulap-net kamailio-999[451129]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a854369722e4f7a238", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-06T04:34:44.046100+00:00 siptest-sip-ulap-net kamailio-999[451127]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a854369722e4f7a238", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=238, ad=, aU=238, ... show less	Fraud VoIP
🇦🇺 Aidar Kamalov	2026-07-05 17:14:29 (2 weeks ago)	2026-07-05T17:11:20.568919+00:00 sydney-sip-ulap-net kamailio-14[1628869]: { "level": "NOTICE", "mod ... show more 2026-07-05T17:11:20.568919+00:00 sydney-sip-ulap-net kamailio-14[1628869]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a489802738e4f7a392", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-05T17:11:20.858444+00:00 sydney-sip-ulap-net kamailio-14[1628871]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a489802738e4f7a392", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=192.9.164.107, adu=sip:192.9.164.107:5060, aa=MD5, ar=192.9.164.107, au=1392, ad=, aU=1 ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-05 12:52:29 (2 weeks ago)	2026-07-05T12:52:29.225364+00:00 singapore-sip-ulap-net kamailio-8[1401]: { "level": "NOTICE", "modu ... show more 2026-07-05T12:52:29.225364+00:00 singapore-sip-ulap-net kamailio-8[1401]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a146754232e4f7a2787", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (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	2026-07-05 11:11:10 (2 weeks ago)	2026-07-05T10:40:44.584730+00:00 sydney-sip-ulap-net kamailio-14[1628869]: { "level": "NOTICE", "mod ... show more 2026-07-05T10:40:44.584730+00:00 sydney-sip-ulap-net kamailio-14[1628869]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a518590134e4f7a299", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-05T10:40:44.875585+00:00 sydney-sip-ulap-net kamailio-14[1628875]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a518590134e4f7a299", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=192.9.164.107, adu=sip:192.9.164.107:5060, aa=MD5, ar=192.9.164.107, au=2919, ad=, aU=2 ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-05 03:24:51 (2 weeks ago)	2026-07-05T03:05:39.358104+00:00 siptest-sip-ulap-net kamailio-999[451130]: { "level": "NOTICE", "mo ... show more 2026-07-05T03:05:39.358104+00:00 siptest-sip-ulap-net kamailio-999[451130]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a223614493e4f7a4930", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-05T03:05:39.702948+00:00 siptest-sip-ulap-net kamailio-999[451131]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a223614493e4f7a4930", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=4930, ad=, ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-04 13:21:08 (2 weeks ago)	2026-07-04T13:18:01.905514+00:00 siptest-sip-ulap-net kamailio-999[451133]: { "level": "NOTICE", "mo ... show more 2026-07-04T13:18:01.905514+00:00 siptest-sip-ulap-net kamailio-999[451133]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a170842065e4f7a3980", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-04T13:18:02.250895+00:00 siptest-sip-ulap-net kamailio-999[451134]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a170842065e4f7a3980", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=3980, ad=, ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-04 12:15:43 (2 weeks ago)	2026-07-04T12:06:21.844149+00:00 siptest-sip-ulap-net kamailio-999[451131]: { "level": "NOTICE", "mo ... show more 2026-07-04T12:06:21.844149+00:00 siptest-sip-ulap-net kamailio-999[451131]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a529977316e4f7a564", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-04T12:06:22.191522+00:00 siptest-sip-ulap-net kamailio-999[451132]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a529977316e4f7a564", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=1564, ad=, aU ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-04 02:44:10 (2 weeks ago)	2026-07-04T02:44:09.738858+00:00 singapore-sip-ulap-net kamailio-8[1401]: { "level": "NOTICE", "modu ... show more 2026-07-04T02:44:09.738858+00:00 singapore-sip-ulap-net kamailio-8[1401]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a194846958e4f7a3928", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (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	2026-07-03 21:51:19 (2 weeks ago)	[2026-07-03 16:45:04] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-07-03 16:45:04] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-03T16:45:04.072-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="3070",SessionID="0x7f79d40bf450",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/12.20.247.50/5060",Challenge="4b2650df",ReceivedChallenge="4b2650df",ReceivedHash="8d089e28d90bd7e01ea16611a023a6b5" [2026-07-03 16:48:10] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '12.20.247.50:65477' - Wrong password [2026-07-03 16:48:10] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-03T16:48:10.645-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="2543",SessionID="0x7f79d41f43a0",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/12.20.247.50/5060",Challenge="5b55f51d",ReceivedChallenge="5b55f51d",ReceivedHash="667695382be1506b3f623e1d415b63ac" [2026-07-03 16:51:18] NOTICE[19113] chan_sip. ... show less	Fraud VoIP Brute-Force
🇸🇬 Aidar Kamalov	2026-07-03 08:21:26 (2 weeks ago)	2026-07-03T08:21:25.900127+00:00 singapore-sip-ulap-net kamailio-8[1396]: { "level": "NOTICE", "modu ... show more 2026-07-03T08:21:25.900127+00:00 singapore-sip-ulap-net kamailio-8[1396]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a950184498e4f7a223", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=168.138.168.168, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-03T08:21:26.240520+00:00 singapore-sip-ulap-net kamailio-8[1393]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a950184498e4f7a223", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=168.138.168.168, adu=sip:168.138.168.168:5060, aa=MD5, ar=168.138.168.168, au ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-03 07:20:15 (2 weeks ago)	2026-07-03T07:10:23.081667+00:00 siptest-sip-ulap-net kamailio-999[444314]: { "level": "NOTICE", "mo ... show more 2026-07-03T07:10:23.081667+00:00 siptest-sip-ulap-net kamailio-999[444314]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a153245995e4f7a4828", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-03T07:10:23.428112+00:00 siptest-sip-ulap-net kamailio-999[444315]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a153245995e4f7a4828", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=4828, ad=, ... show less	Fraud VoIP
🇦🇺 Aidar Kamalov	2026-07-03 00:36:58 (3 weeks ago)	2026-07-02T23:46:42.839979+00:00 sydney-sip-ulap-net kamailio-14[1628873]: { "level": "NOTICE", "mod ... show more 2026-07-02T23:46:42.839979+00:00 sydney-sip-ulap-net kamailio-14[1628873]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a463205467e4f7a76", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T23:46:43.133698+00:00 sydney-sip-ulap-net kamailio-14[1628874]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a463205467e4f7a76", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 12.20.247.50 (code: -3) fd=192.9.164.107, adu=sip:192.9.164.107:5060, aa=MD5, ar=192.9.164.107, au=1176, ad=, aU=117 ... show less	Fraud VoIP

Showing 1 to 15 of 348 reports

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

Recently Reported IPs:

🇳🇱 193.176.31.220

🇺🇸 152.32.205.153

🇺🇸 91.230.168.34

🇻🇳 27.79.0.183

🇰🇷 218.149.235.152

🇳🇱 195.178.110.31

🇵🇱 176.53.159.198

🇺🇸 172.110.223.224

🇸🇬 155.94.185.252

🇺🇸 152.32.182.8

🇺🇸 91.230.168.138

🇸🇬 68.183.236.1

🇺🇸 66.132.172.238

🇰🇷 58.229.253.119

🇺🇸 216.180.246.49

🇺🇸 205.210.31.71

🇮🇩 202.93.245.34

🇺🇸 193.36.225.237

🇧🇷 190.83.85.163

🇮🇳 165.232.179.250