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20.70.155.23

Neutral Activity

Abuse confidence score ?

0% Low Risk

32 reports

13 reporters · latest 4 years ago

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇦🇺 Australia
City	Sydney, New South Wales

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

Report Whois

No reports in the last 60 days

20.70.155.23 has been reported 32 times. The most recent report is from 4 years ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

IP Abuse Reports for 20.70.155.23

This IP address has been reported a total of 32 times from 13 distinct sources. 20.70.155.23 was first reported on May 17th 2022, and the most recent report was 4 years ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇳🇱 taivas.nl	2022-05-19 12:30:12 (4 years ago)	VoIP_attack	Brute-Force
🇺🇸 mc4bbs	2022-05-19 07:36:35 (4 years ago)	[2022-05-19 07:35:33] NOTICE[1203] chan_sip.c: Registration from '"1018" <sip:[email protected]:506 ... show more [2022-05-19 07:35:33] NOTICE[1203] chan_sip.c: Registration from '"1018" <sip:[email protected]:5060>' failed for '20.70.155.23:5114' - Wrong password [2022-05-19 07:35:33] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-19T07:35:33.475-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1018",SessionID="0x7f4c5c9e7510",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.155.23/5114",Challenge="0da129dd",ReceivedChallenge="0da129dd",ReceivedHash="4a1b44af636934a792564c3caf5986dd" [2022-05-19 07:35:33] NOTICE[1203] chan_sip.c: Registration from '"1018" <sip:[email protected]:5060>' failed for '20.70.155.23:5114' - Wrong password [2022-05-19 07:35:33] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-19T07:35:33.696-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1018",SessionID="0x7f4c5c4f3d30",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.1 ... show less	Fraud VoIP Hacking
🇺🇸 mc4bbs	2022-05-19 00:56:29 (4 years ago)	[2022-05-19 00:55:03] NOTICE[1203] chan_sip.c: Registration from '"1017" <sip:[email protected]:506 ... show more [2022-05-19 00:55:03] NOTICE[1203] chan_sip.c: Registration from '"1017" <sip:[email protected]:5060>' failed for '20.70.155.23:5217' - Wrong password [2022-05-19 00:55:03] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-19T00:55:03.665-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1017",SessionID="0x7f4c5c4f3d30",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.155.23/5217",Challenge="07dc59cc",ReceivedChallenge="07dc59cc",ReceivedHash="51ef4acb16d8d19989626723f5a82b40" [2022-05-19 00:55:03] NOTICE[1203] chan_sip.c: Registration from '"1017" <sip:[email protected]:5060>' failed for '20.70.155.23:5217' - Wrong password [2022-05-19 00:55:03] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-19T00:55:03.893-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1017",SessionID="0x7f4c5c707110",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.1 ... show less	Fraud VoIP Hacking
🇳🇱 Aidar Kamalov	2022-05-18 20:08:06 (4 years ago)	May 19 00:08:05 siptest-ulap-net /usr/sbin/kamailio[460923]: NOTICE: {REGISTER 1 1 REGISTER 017bd3cc ... show more May 19 00:08:05 siptest-ulap-net /usr/sbin/kamailio[460923]: NOTICE: {REGISTER 1 1 REGISTER 017bd3cc773775a1408bce0871aed356} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 19 00:08:05 siptest-ulap-net /usr/sbin/kamailio[460936]: NOTICE: {REGISTER 1 1 REGISTER 823177142} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 19 00:08:05 siptest-ulap-net /usr/sbin/kamailio[460936]: NOTICE: {REGISTER 1 1 REGISTER 823177142} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] ... show less	Fraud VoIP
🇺🇸 mc4bbs	2022-05-18 18:04:22 (4 years ago)	[2022-05-18 18:03:20] NOTICE[1203] chan_sip.c: Registration from '"1016" <sip:[email protected]:506 ... show more [2022-05-18 18:03:20] NOTICE[1203] chan_sip.c: Registration from '"1016" <sip:[email protected]:5060>' failed for '20.70.155.23:5129' - Wrong password [2022-05-18 18:03:20] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T18:03:20.712-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1016",SessionID="0x7f4c5cdeb5b0",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.155.23/5129",Challenge="50c0eb61",ReceivedChallenge="50c0eb61",ReceivedHash="dc78352dcbf57e84ffb6ef3de9027e01" [2022-05-18 18:03:20] NOTICE[1203] chan_sip.c: Registration from '"1016" <sip:[email protected]:5060>' failed for '20.70.155.23:5129' - Wrong password [2022-05-18 18:03:20] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T18:03:20.930-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1016",SessionID="0x7f4c5c707110",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.1 ... show less	Fraud VoIP Hacking
🇪🇸 www.rentelwifi.com	2022-05-18 15:44:06 (4 years ago)	SIP Brute Force (SUA)	Fraud VoIP Brute-Force
🇵🇱 6GNet.pl	2022-05-18 12:46:30 (4 years ago)	[2022-05-18 18:46:29] SECURITY[3681] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="20 ... show more [2022-05-18 18:46:29] SECURITY[3681] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T18:46:29.921+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="1016",SessionID="0x7fad4029c9d0",LocalAddress="IPV4/UDP/64.18.129.55/5060",RemoteAddress="IPV4/UDP/20.70.155.23/5139",Challenge="35211f3b",ReceivedChallenge="35211f3b",ReceivedHash="15fbb600773cad0529664fa99bb35e26" [2022-05-18 18:46:30] SECURITY[3681] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T18:46:30.227+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="1016",SessionID="0x7fad4016d8e0",LocalAddress="IPV4/UDP/64.18.129.55/5060",RemoteAddress="IPV4/UDP/20.70.155.23/5139",Challenge="458856a1",ReceivedChallenge="458856a1",ReceivedHash="2aa415b2f51e8442f367e87ec2668f82" [2022-05-18 18:46:30] SECURITY[3681] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T18:46:30.238+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="1016",S ... show less	Fraud VoIP Brute-Force
🇳🇱 taivas.nl	2022-05-18 12:30:10 (4 years ago)	VoIP_attack	Brute-Force
🇳🇱 ipoac.nl	2022-05-18 11:57:28 (4 years ago)	[May 18 17:57:26] SECURITY[3642270] res_security_log.c: SecurityEvent="FailedACL",EventTV="2022-05-1 ... show more [May 18 17:57:26] SECURITY[3642270] res_security_log.c: SecurityEvent="FailedACL",EventTV="2022-05-18T17:57:26.127+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="anonymous",SessionID="067b393cac16cfda8391b7c5647a08b9",LocalAddress="IPV4/UDP/45.95.239.192/5060",RemoteAddress="IPV4/UDP/20.70.155.23/58564",ACLName="registrar_attempt_without_configured_aors" show less	Fraud VoIP Brute-Force
🇺🇸 mc4bbs	2022-05-18 11:19:38 (4 years ago)	[2022-05-18 11:18:36] NOTICE[1203] chan_sip.c: Registration from '"1015" <sip:[email protected]:506 ... show more [2022-05-18 11:18:36] NOTICE[1203] chan_sip.c: Registration from '"1015" <sip:[email protected]:5060>' failed for '20.70.155.23:5130' - Wrong password [2022-05-18 11:18:36] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T11:18:36.739-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1015",SessionID="0x7f4c5c4f3d30",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.155.23/5130",Challenge="567859c2",ReceivedChallenge="567859c2",ReceivedHash="0be2bf3119e575fb0ca14b3d2cb6bef6" [2022-05-18 11:18:36] NOTICE[1203] chan_sip.c: Registration from '"1015" <sip:[email protected]:5060>' failed for '20.70.155.23:5130' - Wrong password [2022-05-18 11:18:36] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T11:18:36.957-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1015",SessionID="0x7f4c5c9db100",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.1 ... show less	Fraud VoIP Hacking
🇳🇱 Aidar Kamalov	2022-05-18 06:49:18 (4 years ago)	May 18 10:49:18 siptest-ulap-net /usr/sbin/kamailio[460925]: NOTICE: {REGISTER 1 1 REGISTER ebfac773 ... show more May 18 10:49:18 siptest-ulap-net /usr/sbin/kamailio[460925]: NOTICE: {REGISTER 1 1 REGISTER ebfac773ce7ff6e3fe474b3a31825d85} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 18 10:49:18 siptest-ulap-net /usr/sbin/kamailio[460926]: NOTICE: {REGISTER 1 1 REGISTER 4065023411} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 18 10:49:18 siptest-ulap-net /usr/sbin/kamailio[460926]: NOTICE: {REGISTER 1 1 REGISTER 4065023411} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] ... show less	Fraud VoIP
🇺🇸 mc4bbs	2022-05-18 04:56:02 (4 years ago)	[2022-05-18 04:54:31] NOTICE[1203] chan_sip.c: Registration from '"1014" <sip:[email protected]:506 ... show more [2022-05-18 04:54:31] NOTICE[1203] chan_sip.c: Registration from '"1014" <sip:[email protected]:5060>' failed for '20.70.155.23:5103' - Wrong password [2022-05-18 04:54:31] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T04:54:31.673-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1014",SessionID="0x7f4c5c065fb0",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.155.23/5103",Challenge="56d90312",ReceivedChallenge="56d90312",ReceivedHash="df6df99420746d1ea2e66e44a1fd802e" [2022-05-18 04:54:31] NOTICE[1203] chan_sip.c: Registration from '"1014" <sip:[email protected]:5060>' failed for '20.70.155.23:5103' - Wrong password [2022-05-18 04:54:31] SECURITY[1265] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-18T04:54:31.891-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="1014",SessionID="0x7f4c5cba1ae0",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.70.1 ... show less	Fraud VoIP Hacking
🇳🇱 Aidar Kamalov	2022-05-18 00:21:34 (4 years ago)	May 18 04:21:33 siptest-ulap-net /usr/sbin/kamailio[460936]: NOTICE: {REGISTER 1 1 REGISTER 051570c8 ... show more May 18 04:21:33 siptest-ulap-net /usr/sbin/kamailio[460936]: NOTICE: {REGISTER 1 1 REGISTER 051570c8139bc0a6c0015f473d0dd687} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 18 04:21:34 siptest-ulap-net /usr/sbin/kamailio[460924]: NOTICE: {REGISTER 1 1 REGISTER 249948238} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 18 04:21:34 siptest-ulap-net /usr/sbin/kamailio[460924]: NOTICE: {REGISTER 1 1 REGISTER 249948238} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 18 04:21:34 siptest-ulap-net /usr/sbin/kamailio[460925]: NOTICE: {REGISTER 1 2 REGISTER 249948238} <script>: AUTH: REGISTER FAILED from 20.70.155.23 (code ... show less	Fraud VoIP
🇮🇳 Virus Buster	2022-05-17 23:54:56 (4 years ago)	sip brute-force attacks	Fraud VoIP Port Scan Hacking Brute-Force
🇳🇱 ipoac.nl	2022-05-17 23:00:07 (4 years ago)	[May 18 05:00:02] SECURITY[3642270] res_security_log.c: SecurityEvent="FailedACL",EventTV="2022-05-1 ... show more [May 18 05:00:02] SECURITY[3642270] res_security_log.c: SecurityEvent="FailedACL",EventTV="2022-05-18T05:00:02.206+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="anonymous",SessionID="abe37fe4bc66fa6cdbfa84e9eb571a84",LocalAddress="IPV4/UDP/45.95.239.192/5060",RemoteAddress="IPV4/UDP/20.70.155.23/50190",ACLName="registrar_attempt_without_configured_aors" show less	Fraud VoIP Brute-Force

Showing 1 to 15 of 32 reports

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