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AbuseIPDB » 103.3.221.71

103.3.221.71 was found in our database!

This IP was reported 41 times. Confidence of Abuse is 44%: ?

44%

ISP	PT XLSMART Telecom Sejahtera Tbk
Usage Type	Fixed Line ISP
ASN	AS139994
Domain Name	xlsmart.co.id
Country	🇮🇩 Indonesia
City	Soreang, West Java

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

Report 103.3.221.71

Whois 103.3.221.71

IP Abuse Reports for 103.3.221.71:

This IP address has been reported a total of 41 times from 21 distinct sources. 103.3.221.71 was first reported on January 19th 2023, and the most recent report was 5 days 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
🇨🇿 lp	2026-08-21 12:20:23 (5 days ago)	Email account brute force: 1 attempts were recorded from 103.3.221.71 2026-08-21T13:19:48+02:00 warn ... show more Email account brute force: 1 attempts were recorded from 103.3.221.71 2026-08-21T13:19:48+02:00 warning: unknown[103.3.221.71]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇮🇩 sockominfo	2026-08-20 15:00:16 (6 days ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 0/10 (INFORMATIONAL). Repor ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 0/10 (INFORMATIONAL). Reported by TangerangKota-CSIRT show less	Hacking Web App Attack
🇮🇹 www.tana.it	2026-08-17 05:55:07 (1 week ago)	SMTP auth dictionary attack	Brute-Force
🇩🇪 tentwentyfour	2026-08-17 05:27:43 (1 week ago)	Blocked for probing for SASL accounts (Email)	Brute-Force
Anonymous	2026-08-16 01:08:42 (1 week ago)	SMTP brute force - auth failed	Brute-Force Exploited Host
🇮🇹 VHosting	2026-08-15 11:45:03 (1 week ago)	Detected mail brute force attack from 4 different servers	Brute-Force
Anonymous	2026-08-15 04:31:22 (1 week ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇮🇩 sockominfo	2026-08-14 11:01:01 (1 week ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 3.9/10 (LOW). Confidence: 3 ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 3.9/10 (LOW). Confidence: 30%. CVSS v3.1: 0/10 (None). CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:N. Bayesian Probability: 35%. MITRE ATT&CK: T1016 (System Network Configuration 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 show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-08-07 11:00:53 (2 weeks ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 3.8/10 (LOW). Confidence: 3 ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 3.8/10 (LOW). Confidence: 30%. CVSS v3.1: 0/10 (None). CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:N. Bayesian Probability: 40%. MITRE ATT&CK: T1016 (System Network Configuration 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 show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-08-07 10:00:09 (2 weeks ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 0/10 (INFORMATIONAL). Repor ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 0/10 (INFORMATIONAL). Reported by TangerangKota-CSIRT show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-08-04 12:00:53 (3 weeks ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 3.7/10 (LOW). Confidence: 3 ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 3.7/10 (LOW). Confidence: 30%. CVSS v3.1: 0/10 (None). CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:N. Bayesian Probability: 40%. MITRE ATT&CK: T1016 (System Network Configuration 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 show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-08-04 11:00:53 (3 weeks ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 3.8/10 (LOW). Confidence: 3 ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 3.8/10 (LOW). Confidence: 30%. CVSS v3.1: 0/10 (None). CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:N. Bayesian Probability: 40%. MITRE ATT&CK: T1016 (System Network Configuration 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 show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-08-04 10:00:09 (3 weeks ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 0/10 (INFORMATIONAL). Repor ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 0/10 (INFORMATIONAL). Reported by TangerangKota-CSIRT show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-07-29 11:00:53 (4 weeks ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 3.8/10 (LOW). Confidence: 3 ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 3.8/10 (LOW). Confidence: 30%. CVSS v3.1: 0/10 (None). CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:N. Bayesian Probability: 40%. MITRE ATT&CK: T1016 (System Network Configuration 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 show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-07-29 10:00:09 (4 weeks ago)	User login to application from malicious IP 103.3.221.71.. Threat Score: 0/10 (INFORMATIONAL). Repor ... show more User login to application from malicious IP 103.3.221.71.. Threat Score: 0/10 (INFORMATIONAL). Reported by TangerangKota-CSIRT show less	Hacking Web App Attack

Showing 1 to 15 of 41 reports

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