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AbuseIPDB » 51.105.247.248

51.105.247.248 was found in our database!

This IP was reported 18 times. Confidence of Abuse is 0%: ?

ISP	Microsoft Limited
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

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

Report 51.105.247.248

Whois 51.105.247.248

IP Abuse Reports for 51.105.247.248:

This IP address has been reported a total of 18 times from 14 distinct sources. 51.105.247.248 was first reported on April 2nd 2023, and the most recent report was 2 years ago.

Old Reports: The most recent abuse report for this IP address is from 2 years ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇦🇺 advena	2023-07-17 10:38:40 (2 years ago)	PBX: blocked for too many failed authentications; User-Agent: PolycomSoundPointIP[	Fraud VoIP Port Scan
🇺🇸 Aidar Kamalov	2023-04-03 16:32:09 (3 years ago)	Apr 3 16:14:26 ashburn-OLD /usr/sbin/kamailio[1731]: NOTICE: {REGISTER 1 1 REGISTER e5f4a540807336e ... show more Apr 3 16:14:26 ashburn-OLD /usr/sbin/kamailio[1731]: NOTICE: {REGISTER 1 1 REGISTER e5f4a540807336e4f7a250} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -5) fd=132.145.187.30, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] Apr 3 16:14:26 ashburn-OLD /usr/sbin/kamailio[1729]: NOTICE: {REGISTER 1 2 REGISTER e5f4a540807336e4f7a250} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -3) fd=132.145.187.30, adu=sip:132.145.187.30:5060, aa=MD5, ar=132.145.187.30, au=250, ad=, aU=250, [email protected] Apr 3 16:14:26 ashburn-OLD /usr/sbin/kamailio[1729]: NOTICE: {REGISTER 1 2 REGISTER e5f4a540807336e4f7a250} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -3) fd=132.145.187.30, adu=sip:132.145.187.30:5060, aa=MD5, ar=132.145.187.30, au=250, ad=, aU=250, [email protected] Apr 3 16:14:26 ashburn-OLD /usr/sbin/kamailio[1727]: NOTICE: {REGISTER 1 3 REGISTER e5f4a540807336e4f7a250} <script>: AUTH: REGISTER FAILED ... show less	Fraud VoIP
🇳🇱 ipoac.nl	2023-04-03 16:30:17 (3 years ago)	[2023-04-03 18:30:17] NOTICE[2016867] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:2 ... show more [2023-04-03 18:30:17] NOTICE[2016867] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '51.105.247.248:62475' (callid: e5f4a354513656e4f7a250) - No matching endpoint found show less	Fraud VoIP Brute-Force
🇬🇧 i3omb.com	2023-04-03 06:53:31 (3 years ago)	Affected Module: SIP Server User agent: PolycomSoundPointIP[space]SPIP_550[space]UA[space]3.3.2.041 ... show more Affected Module: SIP Server User agent: PolycomSoundPointIP[space]SPIP_550[space]UA[space]3.3.2.0413 Reason: Too many failed authentications! This IP Address 51.105.247.248 has made numerous attempts to authenticate with 3CX using invalid credentials. In response, 3CX has blacklisted this IP and denied any further requests. show less	Fraud VoIP
🇺🇸 Aidar Kamalov	2023-04-03 03:42:40 (3 years ago)	Apr 3 03:25:09 ashburn-OLD /usr/sbin/kamailio[1725]: NOTICE: {REGISTER 1 1 REGISTER e5f4a931060778e ... show more Apr 3 03:25:09 ashburn-OLD /usr/sbin/kamailio[1725]: NOTICE: {REGISTER 1 1 REGISTER e5f4a931060778e4f7a257} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -5) fd=132.145.187.30, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] Apr 3 03:25:09 ashburn-OLD /usr/sbin/kamailio[1733]: NOTICE: {REGISTER 1 2 REGISTER e5f4a931060778e4f7a257} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -3) fd=132.145.187.30, adu=sip:132.145.187.30:5060, aa=MD5, ar=132.145.187.30, au=257, ad=, aU=257, [email protected] Apr 3 03:25:09 ashburn-OLD /usr/sbin/kamailio[1733]: NOTICE: {REGISTER 1 2 REGISTER e5f4a931060778e4f7a257} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -3) fd=132.145.187.30, adu=sip:132.145.187.30:5060, aa=MD5, ar=132.145.187.30, au=257, ad=, aU=257, [email protected] Apr 3 03:25:09 ashburn-OLD /usr/sbin/kamailio[1730]: NOTICE: {REGISTER 1 3 REGISTER e5f4a931060778e4f7a257} <script>: AUTH: REGISTER FAILED ... show less	Fraud VoIP
🇦🇺 biztactix.com.au	2023-04-03 02:31:05 (3 years ago)	VOIP Registration/Call Bruteforcing	Fraud VoIP
🇺🇸 Aidar Kamalov	2023-04-03 02:21:27 (3 years ago)	Apr 3 01:42:34 ashburn-OLD /usr/sbin/kamailio[1729]: NOTICE: {REGISTER 1 1 REGISTER e5f4a182130399e ... show more Apr 3 01:42:34 ashburn-OLD /usr/sbin/kamailio[1729]: NOTICE: {REGISTER 1 1 REGISTER e5f4a182130399e4f7a250} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -5) fd=132.145.187.30, adu=<null>, aa=<null>, ar=<null>, au=<null>, ad=<null>, aU=<null>, [email protected] Apr 3 01:42:34 ashburn-OLD /usr/sbin/kamailio[1727]: NOTICE: {REGISTER 1 2 REGISTER e5f4a182130399e4f7a250} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -3) fd=132.145.187.30, adu=sip:132.145.187.30:5060, aa=MD5, ar=132.145.187.30, au=250, ad=, aU=250, [email protected] Apr 3 01:42:34 ashburn-OLD /usr/sbin/kamailio[1726]: NOTICE: {REGISTER 1 3 REGISTER e5f4a182130399e4f7a250} <script>: AUTH: REGISTER FAILED from 51.105.247.248 (code: -3) fd=132.145.187.30, adu=sip:132.145.187.30:5060, aa=MD5, ar=132.145.187.30, au=250, ad=, aU=250, [email protected] Apr 3 01:54:58 ashburn-OLD /usr/sbin/kamailio[1729]: NOTICE: {REGISTER 1 1 REGISTER e5f4a808051392e4f7a25} <script>: AUTH: REGISTER FAILED ... show less	Fraud VoIP
🇺🇸 kuj	2023-04-03 02:05:07 (3 years ago)	VoIP Brute Force Attack	Fraud VoIP Brute-Force
🇦🇹 FightAgainstAssholes!	2023-04-03 02:02:33 (3 years ago)	Bruteforce on SIP UDP 5060	Brute-Force
🇨🇭 Inaxas AG	2023-04-03 01:58:47 (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: 03/04/2023 - 03:46 and 03/04/2023 - 03:58. Unauthorized dial attempt: 1 times between: 03/04/2023 - 03:47 and 03/04/2023 - 03:47. show less	Fraud VoIP Port Scan Brute-Force
🇵🇱 6GNet.pl	2023-04-03 01:58:35 (3 years ago)	[2023-04-02 23:02:42] SECURITY[6702] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="20 ... show more [2023-04-02 23:02:42] SECURITY[6702] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2023-04-02T23:02:42.773+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="2115510",SessionID="0x7fb49c067750",LocalAddress="IPV4/UDP/64.18.129.55/5060",RemoteAddress="IPV4/UDP/51.105.247.248/52073",Challenge="33fe7ebd",ReceivedChallenge="33fe7ebd",ReceivedHash="d57ddaff2bcf49f255970b43a62e2992" [2023-04-03 03:46:32] SECURITY[6702] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2023-04-03T03:46:32.420+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID="250",SessionID="0x7fb49c0a1cb0",LocalAddress="IPV4/UDP/64.18.129.55/5060",RemoteAddress="IPV4/UDP/51.105.247.248/60254",Challenge="39aa3956",ReceivedChallenge="39aa3956",ReceivedHash="41b38c17951265c630264e0f127abdfc" [2023-04-03 03:54:19] SECURITY[6702] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2023-04-03T03:54:19.683+0200",Severity="Error",Service="SIP",EventVersion="2",AccountID= ... show less	Fraud VoIP Brute-Force
🇺🇸 BirdCo Telecom	2023-04-03 01:56:26 (3 years ago)		Fraud VoIP Brute-Force
🇳🇱 ipoac.nl	2023-04-03 01:54:46 (3 years ago)	[2023-04-03 03:54:45] NOTICE[1069079] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:2 ... show more [2023-04-03 03:54:45] NOTICE[1069079] res_pjsip/pjsip_distributor.c: Request 'REGISTER' from '<sip:[email protected]>' failed for '51.105.247.248:54176' (callid: e5f4a953636063e4f7a250) - No matching endpoint found show less	Fraud VoIP Brute-Force
🇷🇺 webserfer	2023-04-03 01:52:41 (3 years ago)	[f2b] asterisk scan/brute [W1:2:90d]	Fraud VoIP Brute-Force
🇫🇮 MindSolve	2023-04-03 01:50:32 (3 years ago)	2023-04-03 03:50:31.743641 [WARNING] sofia_reg.c:2935 Can't find user [[email protected]] from 51. ... show more 2023-04-03 03:50:31.743641 [WARNING] sofia_reg.c:2935 Can't find user [[email protected]] from 51.105.247.248 show less	Fraud VoIP Hacking Brute-Force

Showing 1 to 15 of 18 reports

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