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45.120.203.5

Activity Trending Down

Abuse confidence score ?

11% Caution

49 reports

21 reporters · latest 1 week ago

ISP	Xponent, LLC
Usage Type	Commercial
ASN	AS22363
Domain Name	xponent.net
Country	🇲🇾 Malaysia
City	Kuala Lumpur, Kuala Lumpur

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IP Abuse Reports for 45.120.203.5

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This IP address has been reported a total of 49 times from 21 distinct sources. 45.120.203.5 was first reported on September 25th 2022, and the most recent report was 1 week ago. In the last 60 days, the top reporter locations were: Germany with 1 report; Italy with 1 report. The most common categories in these recent reports were: Web App Attack 1 time; Brute-Force 1 time; Bad Web Bot 1 time; Hacking 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇮🇹 VHosting	2026-09-25 05:20:04 (1 week ago)	Detected mail brute force attack from different servers	Brute-Force
🇩🇪 Vegascosmetics	2026-08-17 22:17:53 (1 month ago)	Kingcopy.org AI-IDS (Vegas Cosmetics shop): auto-blocked after locale-probe / error-handler fuzzing ... show more Kingcopy.org AI-IDS (Vegas Cosmetics shop): auto-blocked after locale-probe / error-handler fuzzing against ASP.NET shop. Evidence: LOCALE-PROBE: Error404-LocalePath (/de24968/Products/ActiveRelax) show less	Hacking Bad Web Bot Web App Attack
🇩🇪 HandyTreff.de	2026-05-27 02:22:31 (4 months ago)	Bot/Spam/Scrapper attack detected on www.handytreff.de - Score: -60.124 (Bad < -10 / Very Bad < -20 ... show more Bot/Spam/Scrapper attack detected on www.handytreff.de - Score: -60.124 (Bad < -10 / Very Bad < -20 / Extreme < -35) \| UA: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Mobile Sa show less	Web App Attack Bad Web Bot
Anonymous	2025-11-15 19:55:19 (10 months ago)	SuspiciousC Activity detected by FMBAD System 2025-11-15 22:55:19	Hacking Bad Web Bot Web App Attack
🇩🇪 ipcop.net	2023-02-15 07:32:56 (3 years ago)	[2023-02-15 08:24:49] NOTICE[15535] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:fbo ... show more [2023-02-15 08:24:49] NOTICE[15535] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:58847' (callid: e5f4a131053854e4f7afbobh) - Failed to authenticate [2023-02-15 08:24:49] SECURITY[18641] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2023-02-15T08:24:49.045+0100",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="<unknown>",SessionID="e5f4a131053854e4f7afbobh",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/45.120.203.5/58847",Challenge="1676445888/ac58d2b9b96e0ba8044f8132098d831a",Response="99ae89ad2051e2b9d41e783a3528a581",ExpectedResponse="" [2023-02-15 08:26:49] NOTICE[25595] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:56446' (callid: e5f4a482540832e4f7afbobh) - Failed to authenticate [2023-02-15 08:26:49] SECURITY[18641] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2023-02-15T08:26:49.946+0100 show less	Fraud VoIP Brute-Force
🇩🇪 ipcop.net	2023-02-15 07:32:56 (3 years ago)	[2023-02-15 08:24:49] NOTICE[15535] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:fbo ... show more [2023-02-15 08:24:49] NOTICE[15535] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:58847' (callid: e5f4a131053854e4f7afbobh) - Failed to authenticate [2023-02-15 08:24:49] SECURITY[18641] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2023-02-15T08:24:49.045+0100",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="<unknown>",SessionID="e5f4a131053854e4f7afbobh",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/45.120.203.5/58847",Challenge="1676445888/ac58d2b9b96e0ba8044f8132098d831a",Response="99ae89ad2051e2b9d41e783a3528a581",ExpectedResponse="" [2023-02-15 08:26:49] NOTICE[25595] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:56446' (callid: e5f4a482540832e4f7afbobh) - Failed to authenticate [2023-02-15 08:26:49] SECURITY[18641] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2023-02-15T08:26:49.946+0100 show less	Fraud VoIP Brute-Force
🇪🇸 www.rentelwifi.com	2023-02-15 06:50:50 (3 years ago)	VoIP Brute Force Attack	Fraud VoIP Brute-Force
🇵🇱 6GNet.pl	2023-02-15 06:50:25 (3 years ago)	[2023-02-15 07:27:55] SECURITY[6702] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="20 ... show more [2023-02-15 07:27:55] SECURITY[6702] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2023-02-15T07:27:55.107+0100",Severity="Error",Service="SIP",EventVersion="2",AccountID="fbobh_53)8",SessionID="0x7fb49c81c320",LocalAddress="IPV4/UDP/64.18.129.55/5060",RemoteAddress="IPV4/UDP/45.120.203.5/52081",Challenge="7166babc",ReceivedChallenge="7166babc",ReceivedHash="5d779b86a9e9b9366a79928d25c1e637" [2023-02-15 07:36:59] SECURITY[6702] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2023-02-15T07:36:59.301+0100",Severity="Error",Service="SIP",EventVersion="2",AccountID="fbobh_j78c",SessionID="0x7fb49c04f330",LocalAddress="IPV4/UDP/64.18.129.55/5060",RemoteAddress="IPV4/UDP/45.120.203.5/63448",Challenge="3b815a35",ReceivedChallenge="3b815a35",ReceivedHash="90727671d6a7925eb016aa1365fd85b1" [2023-02-15 07:42:42] SECURITY[6702] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2023-02-15T07:42:42.453+0100",Severity="Error",Service="SIP",EventVersion="2",Acco ... show less	Fraud VoIP Brute-Force
🇦🇹 FightAgainstAssholes!	2023-02-15 06:43:12 (3 years ago)	Bruteforce on SIP UDP 5060	Brute-Force
🇺🇸 kuj	2023-02-15 06:35:24 (3 years ago)	VoIP Brute Force Attack	Fraud VoIP Brute-Force
🇫🇷 0xNath	2023-02-15 06:31:05 (3 years ago)	[Feb 15 07:23:42] SECURITY[4457] res_security_log.c: SecurityEvent="InvalidAccountID",EventTV="2023- ... show more [Feb 15 07:23:42] SECURITY[4457] res_security_log.c: SecurityEvent="InvalidAccountID",EventTV="2023-02-15T07:23:42.845+0100",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="84390820",SessionID="e5f4a338287036e4f7a84390",LocalAddress="IPV4/UDP/192.168.1.253/5060",RemoteAddress="IPV4/UDP/45.120.203.5/53985" [Feb 15 07:25:46] SECURITY[4457] res_security_log.c: SecurityEvent="InvalidAccountID",EventTV="2023-02-15T07:25:46.617+0100",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="84390820",SessionID="e5f4a307607548e4f7a84390",LocalAddress="IPV4/UDP/192.168.1.253/5060",RemoteAddress="IPV4/UDP/45.120.203.5/53260" [Feb 15 07:31:04] SECURITY[4457] res_security_log.c: SecurityEvent="InvalidAccountID",EventTV="2023-02-15T07:31:04.246+0100",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="fbobh_53)8",SessionID="e5f4a999839654e4f7afbobh",LocalAddress="IPV4/UDP/192.168.1.253/5060",RemoteAddress="IPV4/UDP/45.120.203.5/59136" ... show less	Fraud VoIP Brute-Force
🇨🇭 Inaxas AG	2023-02-15 06:29:43 (3 years ago)	Inaxas Security for Asterisk banned IP after port scan/brute force register on Port 5060. Ilegitim ... show more Inaxas Security for Asterisk banned IP after port scan/brute force register on Port 5060. Ilegitimate register attempt: 2 times between: 15/02/2023 - 07:22 and 15/02/2023 - 07:29. Unauthorized dial attempt: 2 times between: 15/02/2023 - 07:23 and 15/02/2023 - 07:24. show less	Fraud VoIP Port Scan Brute-Force
🇷🇺 webserfer	2023-02-15 06:26:18 (3 years ago)	[f2b] asterisk scan/brute [W1:2:90d]	Fraud VoIP Brute-Force
🇺🇸 Teknikal_Domain	2023-02-15 06:25:44 (3 years ago)	[Feb 15 01:21:40] NOTICE[1655104] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:84390 ... show more [Feb 15 01:21:40] NOTICE[1655104] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:60024' (callid: e5f4a96891249e4f7a84390) - No matching endpoint found [Feb 15 01:21:41] NOTICE[1655104] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:60024' (callid: e5f4a96891249e4f7a84390) - No matching endpoint found [Feb 15 01:21:41] NOTICE[1655104] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:60024' (callid: e5f4a96891249e4f7a84390) - Failed to authenticate [Feb 15 01:23:54] NOTICE[1655104] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:64614' (callid: e5f4a968902887e4f7a84390) - No matching endpoint found [Feb 15 01:25:43] NOTICE[1655104] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '45.120.203.5:503 ... show less	Fraud VoIP Brute-Force
🇫🇮 MindSolve	2023-02-15 06:22:16 (3 years ago)	2023-02-15 07:22:16.108804 [WARNING] sofia_reg.c:1798 SIP auth challenge (REGISTER) on sofia profile ... show more 2023-02-15 07:22:16.108804 [WARNING] sofia_reg.c:1798 SIP auth challenge (REGISTER) on sofia profile 'internal' for [[email protected]] from ip 45.120.203.5 show less	Fraud VoIP Hacking Brute-Force

Showing 1 to 15 of 49 reports

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