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AbuseIPDB » 37.221.148.43

37.221.148.43 was found in our database!

This IP was reported 53 times. Confidence of Abuse is 37%: ?

37%

ISP	Radio Service Ltd.
Usage Type	Fixed Line ISP
ASN	AS62384
Domain Name	radioservice.net.ua
Country	🇺🇦 Ukraine
City	Lviv, Lviv

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

Report 37.221.148.43

Whois 37.221.148.43

IP Abuse Reports for 37.221.148.43:

This IP address has been reported a total of 53 times from 36 distinct sources. 37.221.148.43 was first reported on April 12th 2022, and the most recent report was 1 hour 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
🇨🇦 Julio Covolato	2026-07-18 17:20:02 (1 hour ago)	Imap or Submission login brute-force attacks.	Brute-Force
🇮🇩 sockominfo	2026-07-18 12:00:52 (7 hours ago)	Zimbra: Login failures from malicious IP: 37.221.148.43. Threat Score: 6.1/10 (MEDIUM). Confidence: ... show more Zimbra: Login failures from malicious IP: 37.221.148.43. Threat Score: 6.1/10 (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	2026-07-18 11:00:53 (8 hours ago)	Zimbra: Login failures from malicious IP: 37.221.148.43. Threat Score: 6.3/10 (MEDIUM). Confidence: ... show more Zimbra: Login failures from malicious IP: 37.221.148.43. 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	2026-07-18 10:00:52 (9 hours ago)	Zimbra: Login failures from malicious IP: 37.221.148.43. Threat Score: 6.4/10 (MEDIUM). Confidence: ... show more Zimbra: Login failures from malicious IP: 37.221.148.43. Threat Score: 6.4/10 (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: Very 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
Anonymous	2026-06-27 09:52:43 (3 weeks ago)	Authentication failure	Brute-Force
🇧🇷 ICS Labs	2026-06-23 20:40:31 (3 weeks ago)	ICS Labs identified 37.221.148.43 as a malicious indicator from threat intelligence.	DDoS Attack Port Scan Hacking Brute-Force Exploited Host
🇩🇪 jasperedv.de	2026-06-15 01:35:13 (1 month ago)	Failed IMAP Login - Brutforcing	Email Spam Brute-Force
🇷🇴 gtheo99	2026-06-14 21:39:07 (1 month ago)	(imapd) Failed IMAP login from 37.221.148.43 (UA/Ukraine/-): 3 in the last 900 secs	Brute-Force Email Spam
🇪🇸 www.pk25.com	2026-06-13 12:25:15 (1 month ago)	2026-06-13T14:24:57.477944+02:00 servidor1 auth[1897631]: pam_unix(dovecot:auth): authentication fai ... show more 2026-06-13T14:24:57.477944+02:00 servidor1 auth[1897631]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=casarural.info rhost=37.221.148.43 2026-06-13T14:25:06.936258+02:00 servidor1 auth[1897631]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=casarural.info rhost=37.221.148.43 2026-06-13T14:25:14.586023+02:00 servidor1 auth[1903226]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=casarural.info rhost=37.221.148.43 ... show less	Brute-Force
🇩🇪 rd1742	2026-05-26 17:13:46 (1 month ago)	May 26 17:13:45 quad dovecot: auth-worker(26614): sql(picr.de,37.221.148.43,<SV8lnrtSJOol3ZQr>): unk ... show more May 26 17:13:45 quad dovecot: auth-worker(26614): sql(picr.de,37.221.148.43,<SV8lnrtSJOol3ZQr>): unknown user show less	Brute-Force Exploited Host
🇷🇴 INTEQ	2026-05-24 05:32:04 (1 month ago)	Brute force attack from 37.221.148.43	Brute-Force
🇦🇺 AWW-Admin	2026-05-23 00:35:00 (1 month ago)	(imapd) Failed IMAP login from 37.221.148.43 (UA/Ukraine/-)	Brute-Force
🇩🇪 netclix.gr	2026-05-22 18:24:09 (1 month ago)	(imapd) Failed IMAP login from 37.221.148.43 (UA/Ukraine/-)	Brute-Force
Anonymous	2026-05-19 10:06:15 (1 month ago)	Authentication failure	Brute-Force
🇩🇪 Hazzard	2026-05-05 18:35:03 (2 months ago)	(imapd) Failed IMAP login from 37.221.148.43 (UA/Ukraine/-/-/-/[redacted])	Brute-Force

Showing 1 to 15 of 53 reports

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