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20.40.50.147

Neutral Activity

Abuse confidence score ?

0% Low Risk

28 reports

16 reporters · latest 4 years ago

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇮🇳 India
City	Pune, Maharashtra

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

Report Whois

No reports in the last 60 days

20.40.50.147 has been reported 28 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 20.40.50.147

This IP address has been reported a total of 28 times from 16 distinct sources. 20.40.50.147 was first reported on May 3rd 2022, and the most recent report was 4 years ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇬🇧 TelcoSwitch NOC	2022-05-05 04:14:14 (4 years ago)	20.40.50.147 is a port scanner attempting to scan a server	Port Scan
🇵🇱 6GNet.pl	2022-05-05 01:13:28 (4 years ago)	[2022-05-05 07:13:27] SECURITY[3681] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="20 ... show more [2022-05-05 07:13:27] SECURITY[3681] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-05T07:13:27.128+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="3600",SessionID="0x7fad402059b0",LocalAddress="IPV4/UDP/64.18.129.55/5060",RemoteAddress="IPV4/UDP/20.40.50.147/5096",Challenge="400fb5b4",ReceivedChallenge="400fb5b4",ReceivedHash="940eb791b42a95780bfaa05062319b0c" [2022-05-05 07:13:27] SECURITY[3681] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-05T07:13:27.324+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="3600",SessionID="0x7fad402b6630",LocalAddress="IPV4/UDP/64.18.129.55/5060",RemoteAddress="IPV4/UDP/20.40.50.147/5096",Challenge="3bbd2aa9",ReceivedChallenge="3bbd2aa9",ReceivedHash="c1b2c97878449a26d10e787116811508" [2022-05-05 07:13:27] SECURITY[3681] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-05T07:13:27.335+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="3600",S ... show less	Fraud VoIP Brute-Force
🇫🇷 DiLenaTech	2022-05-05 00:33:37 (4 years ago)	2022-05-04 02:50:52,270 fail2ban.actions [1060]: NOTICE [asterisk-challenge] Ban 20.40.50.14 ... show more 2022-05-04 02:50:52,270 fail2ban.actions [1060]: NOTICE [asterisk-challenge] Ban 20.40.50.147 2022-05-04 02:50:52,344 fail2ban.actions [1060]: NOTICE [asterisk] Ban 20.40.50.147 2022-05-05 05:33:36,886 fail2ban.actions [1060]: NOTICE [asterisk] Ban 20.40.50.147 ... show less	Brute-Force SSH
🇳🇱 taivas.nl	2022-05-04 23:00:19 (4 years ago)	VoIP_attack	Brute-Force
🇳🇱 Aidar Kamalov	2022-05-04 19:02:43 (4 years ago)	May 4 23:02:42 siptest-ulap-net /usr/sbin/kamailio[460934]: NOTICE: {REGISTER 1 1 REGISTER 07e2c3fc ... show more May 4 23:02:42 siptest-ulap-net /usr/sbin/kamailio[460934]: NOTICE: {REGISTER 1 1 REGISTER 07e2c3fce726dbbd40aa9f564f4b1c00} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 4 23:02:42 siptest-ulap-net /usr/sbin/kamailio[460930]: NOTICE: {REGISTER 1 1 REGISTER 35598166} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 4 23:02:42 siptest-ulap-net /usr/sbin/kamailio[460930]: NOTICE: {REGISTER 1 1 REGISTER 35598166} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (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
🇳🇱 ipoac.nl	2022-05-04 15:38:15 (4 years ago)	[May 4 21:38:14] SECURITY[6288] res_security_log.c: SecurityEvent="FailedACL",EventTV="2022-05-04T2 ... show more [May 4 21:38:14] SECURITY[6288] res_security_log.c: SecurityEvent="FailedACL",EventTV="2022-05-04T21:38:14.732+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="anonymous",SessionID="d86ff40b121f034c8ee1a4184f256237",LocalAddress="IPV4/UDP/45.95.239.192/5060",RemoteAddress="IPV4/UDP/20.40.50.147/52680",ACLName="registrar_attempt_without_configured_aors" show less	Fraud VoIP Brute-Force
🇳🇱 Aidar Kamalov	2022-05-04 12:37:27 (4 years ago)	May 4 16:37:26 siptest-ulap-net /usr/sbin/kamailio[460924]: NOTICE: {REGISTER 1 1 REGISTER 971f5f71 ... show more May 4 16:37:26 siptest-ulap-net /usr/sbin/kamailio[460924]: NOTICE: {REGISTER 1 1 REGISTER 971f5f7163ae85a7dc1aab7255e5797a} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 4 16:37:26 siptest-ulap-net /usr/sbin/kamailio[460925]: NOTICE: {REGISTER 1 1 REGISTER 289234785} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 4 16:37:26 siptest-ulap-net /usr/sbin/kamailio[460925]: NOTICE: {REGISTER 1 1 REGISTER 289234785} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 4 16:37:26 siptest-ulap-net /usr/sbin/kamailio[460926]: NOTICE: {REGISTER 1 2 REGISTER 289234785} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code ... show less	Fraud VoIP
🇺🇸 mc4bbs	2022-05-04 08:44:33 (4 years ago)	[2022-05-04 08:44:30] NOTICE[1268] chan_sip.c: Registration from '"4011" <sip:[email protected]:506 ... show more [2022-05-04 08:44:30] NOTICE[1268] chan_sip.c: Registration from '"4011" <sip:[email protected]:5060>' failed for '20.40.50.147:5103' - Wrong password [2022-05-04 08:44:30] SECURITY[1320] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-04T08:44:30.058-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4011",SessionID="0x7f3f4c064a40",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.40.50.147/5103",Challenge="0a3149d4",ReceivedChallenge="0a3149d4",ReceivedHash="ccdc5452e01327cf2744149e97567aa0" [2022-05-04 08:44:30] NOTICE[1268] chan_sip.c: Registration from '"4011" <sip:[email protected]:5060>' failed for '20.40.50.147:5103' - Wrong password [2022-05-04 08:44:30] SECURITY[1320] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-04T08:44:30.259-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="4011",SessionID="0x7f3f4c0629d0",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.40.5 ... show less	Fraud VoIP Hacking
🇨🇭 Inaxas AG	2022-05-04 07:12:15 (4 years ago)	Inaxas Security for Asterisk banned IP after brute force register on Port 5060. Ilegitimate regist ... show more Inaxas Security for Asterisk banned IP after brute force register on Port 5060. Ilegitimate register attempt: 84 times between: 04/05/2022 - 06:23 and 04/05/2022 - 13:12. show less	Fraud VoIP Brute-Force
🇮🇳 Virus Buster	2022-05-04 07:09:53 (4 years ago)	sip brute-force attacks	Fraud VoIP Port Scan Hacking Brute-Force
🇳🇱 Aidar Kamalov	2022-05-04 05:54:16 (4 years ago)	May 4 09:54:15 siptest-ulap-net /usr/sbin/kamailio[460930]: NOTICE: {REGISTER 1 1 REGISTER cf01f32b ... show more May 4 09:54:15 siptest-ulap-net /usr/sbin/kamailio[460930]: NOTICE: {REGISTER 1 1 REGISTER cf01f32b8c850e4cc1e6159e898fa554} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 4 09:54:15 siptest-ulap-net /usr/sbin/kamailio[460927]: NOTICE: {REGISTER 1 1 REGISTER 2787112983} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 4 09:54:15 siptest-ulap-net /usr/sbin/kamailio[460927]: NOTICE: {REGISTER 1 1 REGISTER 2787112983} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (code: -5) fd=143.47.178.158, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] May 4 09:54:15 siptest-ulap-net /usr/sbin/kamailio[460936]: NOTICE: {REGISTER 1 2 REGISTER 2787112983} <script>: AUTH: REGISTER FAILED from 20.40.50.147 (c ... show less	Fraud VoIP
🇳🇱 ipoac.nl	2022-05-04 02:20:13 (4 years ago)	[May 4 08:20:12] SECURITY[6288] res_security_log.c: SecurityEvent="FailedACL",EventTV="2022-05-04T0 ... show more [May 4 08:20:12] SECURITY[6288] res_security_log.c: SecurityEvent="FailedACL",EventTV="2022-05-04T08:20:12.937+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="anonymous",SessionID="c8b72bfe9809697422b4030323ba2b79",LocalAddress="IPV4/UDP/45.95.239.192/5060",RemoteAddress="IPV4/UDP/20.40.50.147/40368",ACLName="registrar_attempt_without_configured_aors" show less	Fraud VoIP Brute-Force
🇺🇸 mc4bbs	2022-05-04 01:59:08 (4 years ago)	[2022-05-04 01:59:07] NOTICE[1268] chan_sip.c: Registration from '"3011" <sip:[email protected]:506 ... show more [2022-05-04 01:59:07] NOTICE[1268] chan_sip.c: Registration from '"3011" <sip:[email protected]:5060>' failed for '20.40.50.147:5091' - Wrong password [2022-05-04 01:59:07] SECURITY[1320] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-04T01:59:07.175-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3011",SessionID="0x7f3f4c064a40",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.40.50.147/5091",Challenge="42b6a39a",ReceivedChallenge="42b6a39a",ReceivedHash="d14347a7226a7e87383ae4cb5d5f6a87" [2022-05-04 01:59:07] NOTICE[1268] chan_sip.c: Registration from '"3011" <sip:[email protected]:5060>' failed for '20.40.50.147:5091' - Wrong password [2022-05-04 01:59:07] SECURITY[1320] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-04T01:59:07.381-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="3011",SessionID="0x7f3f4c0629d0",LocalAddress="IPV4/UDP/72.80.100.10/5060",RemoteAddress="IPV4/UDP/20.40.5 ... show less	Fraud VoIP Hacking
🇮🇩 daru ittek	2022-05-04 00:47:43 (4 years ago)	[May 4 11:47:40] NOTICE[1174050] chan_sip.c: Registration from '"3011" <sip:[email protected]>' fail ... show more [May 4 11:47:40] NOTICE[1174050] chan_sip.c: Registration from '"3011" <sip:[email protected]>' failed for '20.40.50.147:5376' - Wrong password [May 4 11:47:40] SECURITY[1174062] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-04T11:47:40.351+0700",Severity="Error",Service="SIP",EventVersion="2",AccountID="3011",SessionID="0x7f9c7008c1b0",LocalAddress="IPV4/UDP/202.10.57.3/5060",RemoteAddress="IPV4/UDP/20.40.50.147/5376",Challenge="3420e028",ReceivedChallenge="3420e028",ReceivedHash="2f7688876da45f6cbadd3c86de3029bc" [May 4 11:47:40] NOTICE[1174050] chan_sip.c: Registration from '"3011" <sip:[email protected]>' failed for '20.40.50.147:5376' - Wrong password [May 4 11:47:40] SECURITY[1174062] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2022-05-04T11:47:40.444+0700",Severity="Error",Service="SIP",EventVersion="2",AccountID="3011",SessionID="0x7f9c700dbd70",LocalAddress="IPV4/UDP/202.10.57.3/5060",RemoteAddress="IPV4/UDP/20.40.50.147/5376",Challeng ... show less	Brute-Force SSH
Anonymous	2022-05-04 00:41:41 (4 years ago)	Brute force attempt on PBX	Brute-Force Web App Attack

Showing 1 to 15 of 28 reports

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