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AbuseIPDB » 66.76.48.242

66.76.48.242 was found in our database!

This IP was reported 507 times. Confidence of Abuse is 21%: ?

21%

ISP	Optimum
Usage Type	Fixed Line ISP
ASN	AS19108
Domain Name	optimum.com
Country	🇺🇸 United States of America
City	Lindale, Texas

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

Report 66.76.48.242

Whois 66.76.48.242

IP Abuse Reports for 66.76.48.242:

This IP address has been reported a total of 507 times from 32 distinct sources. 66.76.48.242 was first reported on May 30th 2023, and the most recent report was 6 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	2026-07-02 14:49:46 (6 days ago)	2026-07-02T14:49:45.083995+00:00 brunei1-sip-ulap-net kamailio-31[1189]: { "level": "NOTICE", "modul ... show more 2026-07-02T14:49:45.083995+00:00 brunei1-sip-ulap-net kamailio-31[1189]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a769521054e4f7a3338", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T14:49:45.482511+00:00 brunei1-sip-ulap-net kamailio-31[1200]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a769521054e4f7a3338", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=192.168.100.10, adu=sip:119.160.166.172:5060, aa=MD5, ar=192.168.100.10, au=3338, a ... show less	Fraud VoIP
🇦🇺 Aidar Kamalov	2026-07-02 09:53:52 (6 days ago)	2026-07-02T09:08:25.479547+00:00 sydney-sip-ulap-net kamailio-14[1628875]: { "level": "NOTICE", "mod ... show more 2026-07-02T09:08:25.479547+00:00 sydney-sip-ulap-net kamailio-14[1628875]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a379353496e4f7a64", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T09:08:25.825377+00:00 sydney-sip-ulap-net kamailio-14[1628871]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a379353496e4f7a64", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=192.9.164.107, adu=sip:192.9.164.107:5060, aa=MD5, ar=192.9.164.107, au=164, ad=, aU=164, Au=1 ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-02 07:54:36 (6 days ago)	2026-07-02T07:54:36.124646+00:00 siptest-sip-ulap-net kamailio-999[286367]: { "level": "NOTICE", "mo ... show more 2026-07-02T07:54:36.124646+00:00 siptest-sip-ulap-net kamailio-999[286367]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a565499538e4f7a230", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T07:54:36.468193+00:00 siptest-sip-ulap-net kamailio-999[286370]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a565499538e4f7a230", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=2301, ad=, aU ... show less	Fraud VoIP
🇦🇺 Aidar Kamalov	2026-07-02 06:17:50 (6 days ago)	2026-07-02T06:05:51.184913+00:00 sydney-sip-ulap-net kamailio-14[1628873]: { "level": "NOTICE", "mod ... show more 2026-07-02T06:05:51.184913+00:00 sydney-sip-ulap-net kamailio-14[1628873]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a928880712e4f7a7", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T06:05:51.536948+00:00 sydney-sip-ulap-net kamailio-14[1628868]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a928880712e4f7a7", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=192.9.164.107, adu=sip:192.9.164.107:5060, aa=MD5, ar=192.9.164.107, au=1171, ad=, aU=1171, ... show less	Fraud VoIP
🇧🇳 Aidar Kamalov	2026-07-02 06:02:33 (6 days ago)	2026-07-02T05:59:16.865785+00:00 brunei1-sip-ulap-net kamailio-31[1203]: { "level": "NOTICE", "modul ... show more 2026-07-02T05:59:16.865785+00:00 brunei1-sip-ulap-net kamailio-31[1203]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a836895991e4f7a038", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T05:59:17.263080+00:00 brunei1-sip-ulap-net kamailio-31[1197]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a836895991e4f7a038", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=192.168.100.10, adu=sip:119.160.166.172:5060, aa=MD5, ar=192.168.100.10, au=1038, ad= ... show less	Fraud VoIP
🇧🇳 Aidar Kamalov	2026-07-02 01:45:44 (6 days ago)	2026-07-02T01:22:56.904582+00:00 brunei1-sip-ulap-net kamailio-31[1188]: { "level": "NOTICE", "modul ... show more 2026-07-02T01:22:56.904582+00:00 brunei1-sip-ulap-net kamailio-31[1188]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a960532908e4f7a3762", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-02T01:22:57.307356+00:00 brunei1-sip-ulap-net kamailio-31[1189]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a960532908e4f7a3762", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=192.168.100.10, adu=sip:119.160.166.172:5060, aa=MD5, ar=192.168.100.10, au=3762, a ... show less	Fraud VoIP
🇨🇴 ingentar	2026-07-01 22:12:58 (6 days ago)	[2026-07-01 17:06:25] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-07-01 17:06:25] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-01T17:06:25.577-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1872",SessionID="0x7f79d401aa20",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.76.48.242/5060",Challenge="6746c730",ReceivedChallenge="6746c730",ReceivedHash="331250972a4ebec8a5d958bbe8d4d1bc" [2026-07-01 17:09:41] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '66.76.48.242:5060' - Wrong password [2026-07-01 17:09:41] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-01T17:09:41.259-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="2600",SessionID="0x7f79d4034950",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.76.48.242/5060",Challenge="2875bdf5",ReceivedChallenge="2875bdf5",ReceivedHash="1edf8ff9879fd1ec626579c255276fab" [2026-07-01 17:12:56] NOTICE[19113] chan_sip.c ... show less	Fraud VoIP Brute-Force
🇧🇳 Aidar Kamalov	2026-07-01 17:22:53 (6 days ago)	2026-07-01T17:12:53.785898+00:00 brunei1-sip-ulap-net kamailio-31[1188]: { "level": "NOTICE", "modul ... show more 2026-07-01T17:12:53.785898+00:00 brunei1-sip-ulap-net kamailio-31[1188]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a362958756e4f7a239", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=192.168.100.10, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T17:12:54.197287+00:00 brunei1-sip-ulap-net kamailio-31[1189]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a362958756e4f7a239", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=192.168.100.10, adu=sip:119.160.166.172:5060, aa=MD5, ar=192.168.100.10, au=2319, ad= ... show less	Fraud VoIP
🇦🇺 Aidar Kamalov	2026-07-01 14:37:20 (1 week ago)	2026-07-01T14:27:31.517047+00:00 sydney-sip-ulap-net kamailio-14[1628874]: { "level": "NOTICE", "mod ... show more 2026-07-01T14:27:31.517047+00:00 sydney-sip-ulap-net kamailio-14[1628874]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a755261118e4f7a63", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=192.9.164.107, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T14:27:31.859154+00:00 sydney-sip-ulap-net kamailio-14[1628875]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a755261118e4f7a63", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=192.9.164.107, adu=sip:192.9.164.107:5060, aa=MD5, ar=192.9.164.107, au=1613, ad=, aU=161 ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-01 12:31:10 (1 week ago)	2026-07-01T11:36:50.867453+00:00 singapore-sip-ulap-net kamailio-8[1401]: { "level": "NOTICE", "modu ... show more 2026-07-01T11:36:50.867453+00:00 singapore-sip-ulap-net kamailio-8[1401]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a217910986e4f7a3059", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=168.138.168.168, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T11:36:51.975457+00:00 singapore-sip-ulap-net kamailio-8[1406]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a217910986e4f7a3059", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (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 11:18:37 (1 week ago)	2026-07-01T11:15:20.247200+00:00 siptest-sip-ulap-net kamailio-999[286373]: { "level": "NOTICE", "mo ... show more 2026-07-01T11:15:20.247200+00:00 siptest-sip-ulap-net kamailio-999[286373]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a241729783e4f7a423", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T11:15:20.598989+00:00 siptest-sip-ulap-net kamailio-999[286372]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a241729783e4f7a423", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=4123, ad=, aU ... show less	Fraud VoIP
🇨🇴 ingentar	2026-07-01 08:34:24 (1 week ago)	[2026-07-01 03:27:50] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2 ... show more [2026-07-01 03:27:50] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-01T03:27:50.791-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1314",SessionID="0x7f79d40940f0",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.76.48.242/5060",Challenge="6e98e7c2",ReceivedChallenge="6e98e7c2",ReceivedHash="516c0dc5e227817d8df3a49a1e8ba722" [2026-07-01 03:31:06] NOTICE[19113] chan_sip.c: Registration from '<sip:[email protected]>' failed for '66.76.48.242:5060' - Wrong password [2026-07-01 03:31:06] SECURITY[19346] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2026-07-01T03:31:06.980-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="4248",SessionID="0x7f79d400b180",LocalAddress="IPV4/UDP/181.143.117.59/5060",RemoteAddress="IPV4/UDP/66.76.48.242/5060",Challenge="05614cc3",ReceivedChallenge="05614cc3",ReceivedHash="9ba46b92ad0c6045e7f3a06eafd9c3a6" [2026-07-01 03:34:23] NOTICE[19113] chan_sip.c ... show less	Fraud VoIP Brute-Force
🇸🇬 Aidar Kamalov	2026-07-01 06:17:10 (1 week ago)	2026-07-01T06:13:53.923610+00:00 siptest-sip-ulap-net kamailio-999[180728]: { "level": "NOTICE", "mo ... show more 2026-07-01T06:13:53.923610+00:00 siptest-sip-ulap-net kamailio-999[180728]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a571413263e4f7a3060", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T06:13:54.269885+00:00 siptest-sip-ulap-net kamailio-999[180725]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a571413263e4f7a3060", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=3060, ad=, ... show less	Fraud VoIP
🇸🇬 Aidar Kamalov	2026-07-01 05:12:10 (1 week ago)	2026-07-01T05:02:21.116354+00:00 siptest-sip-ulap-net kamailio-999[180731]: { "level": "NOTICE", "mo ... show more 2026-07-01T05:02:21.116354+00:00 siptest-sip-ulap-net kamailio-999[180731]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a277282493e4f7a784", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -5) fd=213.35.113.38, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected]" } 2026-07-01T05:02:21.471287+00:00 siptest-sip-ulap-net kamailio-999[180732]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a277282493e4f7a784", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "2 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (code: -3) fd=213.35.113.38, adu=sip:213.35.113.38:5060, aa=MD5, ar=213.35.113.38, au=1784, ad=, aU ... show less	Fraud VoIP
🇦🇺 Aidar Kamalov	2026-06-14 17:40:16 (3 weeks ago)	2026-06-14T17:40:15.214882+00:00 melbourne-sip-ulap-net kamailio-15[227886]: { "level": "NOTICE", "m ... show more 2026-06-14T17:40:15.214882+00:00 melbourne-sip-ulap-net kamailio-15[227886]: { "level": "NOTICE", "module": "xlog", "file": "xlog.c", "line": 283, "function": "", "callid": "e5f4a591759898e4f7a3229", "src": "[email protected]", "dst": "[email protected]", "mt": 1, "method": "REGISTER", "cseq": "1 REGISTER", "version_config": "26.0429", "message": "AUTH: REGISTER FAILED from 66.76.48.242 (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

Showing 1 to 15 of 507 reports

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🇺🇸 118.26.109.7

🇮🇳 117.219.14.193

🇵🇰 110.38.250.185

🇳🇱 91.92.42.19