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AbuseIPDB » 144.31.86.244

144.31.86.244 was found in our database!

This IP was reported 13 times. Confidence of Abuse is 49%: ?

49%

ISP	Amsterdam, Netherlands
Usage Type	Data Center/Web Hosting/Transit
ASN	AS213877
Hostname(s)	vm685538.hosted-by.u1host.com
Domain Name	u1host.com
Country	🇩🇪 Germany
City	Frankfurt am Main, Hesse

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

Report 144.31.86.244

Whois 144.31.86.244

IP Abuse Reports for 144.31.86.244:

This IP address has been reported a total of 13 times from 8 distinct sources. 144.31.86.244 was first reported on July 10th 2026, and the most recent report was 2 hours 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
Anonymous	2026-07-23 07:30:15 (2 hours ago)	2026-07-23T09:30:14.466776+02:00 soli-gate cyrus/imaps[1094129]: badlogin: vm685538.hosted-by.u1host ... show more 2026-07-23T09:30:14.466776+02:00 soli-gate cyrus/imaps[1094129]: badlogin: vm685538.hosted-by.u1host.com [144.31.86.244] plaintext ([email protected]) [SASL(-13): authentication failure: checkpass failed] ... show less	Brute-Force
🇫🇷 ingroscart.it	2026-07-21 00:04:11 (2 days ago)	(pop3d) Failed POP3 login from 144.31.86.244 (NL/The Netherlands/North Holland/Amsterdam/vm685538.ho ... show more (pop3d) Failed POP3 login from 144.31.86.244 (NL/The Netherlands/North Holland/Amsterdam/vm685538.hosted-by.u1host.com/[redacted]) show less	Brute-Force
🇳🇱 wlt-blocker	2026-07-19 18:09:10 (3 days ago)	Attempts to login to mail server with wrong username and/or password	Brute-Force
🇮🇩 sockominfo	2026-07-19 18:00:52 (3 days ago)	Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 6.3/10 (MEDIUM). Confidence: ... show more Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 6.3/10 (MEDIUM). Confidence: 40%. CVSS v3.1: 4.6/10 (Medium). CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L. Bayesian Probability: 77%. MITRE ATT&CK: T1083 (File and Directory Discovery). Tactic: TA0001. Freshness: Fresh. Source Reputation: UNKNOWN. Methodology: CVSS 3.1 + Bayesian + Temporal + Environmental + MITRE ATT&CK + OWASP. Standards: ISO/IEC 27065:2022, NIST SP 800-30, IEEE S&P 2020. Reported by TangerangKota-CSIRT. Status: MALICIOUS show less	Hacking Web App Attack
🇩🇪 FeG Deutschland	2026-07-19 17:52:04 (3 days ago)	Mail: - login with unknown user - bruteforce	Brute-Force
🇮🇩 sockominfo	2026-07-19 17:00:13 (3 days ago)	Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 5.8/10 (MEDIUM). Reported by ... show more Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 5.8/10 (MEDIUM). Reported by TangerangKota-CSIRT show less	Hacking Web App Attack
Anonymous	2026-07-18 10:22:04 (5 days ago)	RdpGuard detected brute-force attempt on IMAP	Brute-Force
🇳🇱 wlt-blocker	2026-07-17 17:24:52 (5 days ago)	Attempts to login to mail server with wrong username and/or password	Brute-Force
🇮🇩 sockominfo	2026-07-16 05:00:54 (1 week ago)	Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 6.2/10 (MEDIUM). Confidence: ... show more Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 6.2/10 (MEDIUM). Confidence: 40%. CVSS v3.1: 4.6/10 (Medium). CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L. Bayesian Probability: 77%. MITRE ATT&CK: T1083 (File and Directory Discovery). Tactic: TA0001. Freshness: Fresh. Source Reputation: UNKNOWN. Methodology: CVSS 3.1 + Bayesian + Temporal + Environmental + MITRE ATT&CK + OWASP. Standards: ISO/IEC 27065:2022, NIST SP 800-30, IEEE S&P 2020. Reported by TangerangKota-CSIRT. Status: MALICIOUS show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-07-16 04:00:52 (1 week ago)	Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 6.3/10 (MEDIUM). Confidence: ... show more Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 6.3/10 (MEDIUM). Confidence: 40%. CVSS v3.1: 4.6/10 (Medium). CVSS Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L. Bayesian Probability: 77%. MITRE ATT&CK: T1083 (File and Directory Discovery). Tactic: TA0001. Freshness: Fresh. Source Reputation: UNKNOWN. Methodology: CVSS 3.1 + Bayesian + Temporal + Environmental + MITRE ATT&CK + OWASP. Standards: ISO/IEC 27065:2022, NIST SP 800-30, IEEE S&P 2020. Reported by TangerangKota-CSIRT. Status: MALICIOUS show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-07-16 03:00:11 (1 week ago)	Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 5.7/10 (MEDIUM). Reported by ... show more Zimbra: Login failures from malicious IP: 144.31.86.244. Threat Score: 5.7/10 (MEDIUM). Reported by TangerangKota-CSIRT show less	Hacking Web App Attack
Anonymous	2026-07-13 05:00:16 (1 week ago)	BruteForce IMAP/POP3/SMTP	Brute-Force
🇩🇪 ksol-hostmaster	2026-07-10 21:43:31 (1 week ago)	Jul 10 23:43:30 ksol dovecot[78357]: auth-worker(42785): conn unix:auth-worker (uid=143): auth-worke ... show more Jul 10 23:43:30 ksol dovecot[78357]: auth-worker(42785): conn unix:auth-worker (uid=143): auth-worker<1>: sql(anonymized@email,144.31.86.244,<nJ6soUhWpdyQH1b0>): unknown user (given password: I-AM-A-SUCKER-USING-A-WRONG-PASSWORD) ... show less	Brute-Force

Showing 1 to 13 of 13 reports

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