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AbuseIPDB » 103.156.118.4

103.156.118.4 was found in our database!

This IP was reported 88 times. Confidence of Abuse is 53%: ?

53%

ISP	PT. Eka Mas Republik
Usage Type	Fixed Line ISP
ASN	AS63859
Domain Name	myrepublic.co.id
Country	🇮🇩 Indonesia
City	South Tangerang, Banten

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

Report 103.156.118.4

Whois 103.156.118.4

IP Abuse Reports for 103.156.118.4:

This IP address has been reported a total of 88 times from 38 distinct sources. 103.156.118.4 was first reported on March 19th 2021, and the most recent report was 26 minutes 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	2026-07-19 13:50:18 (26 minutes ago)	Email account brute force: 1 attempts were recorded from 103.156.118.4 2026-07-19T14:45:38+02:00 war ... show more Email account brute force: 1 attempts were recorded from 103.156.118.4 2026-07-19T14:45:38+02:00 warning: unknown[103.156.118.4]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇮🇹 CoreTech srl	2026-07-19 08:27:32 (5 hours ago)	"SMTP Login failed": count(IP)=10.0is-6411d9d7 10:23:48.371 [103.156.118.4] SMTP Login failed: Inval ... show more "SMTP Login failed": count(IP)=10.0is-6411d9d7 10:23:48.371 [103.156.118.4] SMTP Login failed: Invalid username ([email protected]) and password combination.is-6411d9d7 10:23:48.371 [103.156.118.4] SMTP Login failed: Incorrect password for user [[email protected]]MX1-DC2 10:24:22.975 [147.189.172.38] SMTP Login failed: That domain was not found. Double check your email address.MX1-DC2 10:24:22.975 [147.189.172.38] SMTP Login failed: Domain [] not foundMX1-DC2 10:24:26.390 [147.189.172.38] SMTP Login failed: That domain was not found. Double check your email address.MX1-DC2 10:24:26.390 [147.189.172.38] SMTP Login failed: Domain [schiavispa.it] not foundSmartermail 10:26:37.847 [163.125.125.91] SMTP Login failed: Domain [laseronline.it] not foundSmartermail 10:26:37.847 [163.125.125.91] SMTP Login failed: That domain was not found. Double check your email address.mail3-dc1 10:26:57.497 [91.123.154.187] SMTP Login failed: Invalid username ([email protected]) and pass show less	Brute-Force
🇳🇱 maxxsense	2026-07-19 07:00:07 (7 hours ago)	(postfix-unknown) Failed postfix unknown login with username [redacted] from 103.156.118.4 (ID/Indon ... show more (postfix-unknown) Failed postfix unknown login with username [redacted] from 103.156.118.4 (ID/Indonesia/-) show less	Hacking
Anonymous	2026-07-19 01:10:02 (13 hours ago)	Brute Force User Attack SMTP	Brute-Force
🇷🇴 clauss	2026-07-17 23:33:47 (1 day ago)	IP reached maximum auth failures for a one day block	Brute-Force
🇮🇩 Burayot	2026-07-16 23:23:27 (2 days ago)	LF_SMTPAUTH: (smtpauth) Failed SMTP AUTH login from 103.156.118.4 (ID/Indonesia/-): 1 in the last 36 ... show more LF_SMTPAUTH: (smtpauth) Failed SMTP AUTH login from 103.156.118.4 (ID/Indonesia/-): 1 in the last 3600 secs show less	Brute-Force
🇺🇸 kosada.com	2026-07-10 23:40:06 (1 week ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
🇮🇩 sockominfo	2026-06-25 11:00:54 (3 weeks ago)	User login to application from malicious IP 103.156.118.4.. Threat Score: 3.7/10 (LOW). Confidence: ... show more User login to application from malicious IP 103.156.118.4.. 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	2026-06-25 10:00:53 (3 weeks ago)	User login to application from malicious IP 103.156.118.4.. Threat Score: 3.8/10 (LOW). Confidence: ... show more User login to application from malicious IP 103.156.118.4.. 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	2026-06-25 09:00:16 (3 weeks ago)	User login to application from malicious IP 103.156.118.4.. Threat Score: 0/10 (INFORMATIONAL). Repo ... show more User login to application from malicious IP 103.156.118.4.. Threat Score: 0/10 (INFORMATIONAL). Reported by TangerangKota-CSIRT show less	Hacking Web App Attack
🇺🇸 gui-ying233	2026-06-24 00:15:48 (3 weeks ago)	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0. ... show more Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 show less	Bad Web Bot
🇮🇩 sockominfo	2026-06-23 23:00:53 (3 weeks ago)	Deep night login (00:00-05:30) - Maximum risk Jakarta timezone (WIB). Threat Score: 8.8/10 (CRITICAL ... show more Deep night login (00:00-05:30) - Maximum risk Jakarta timezone (WIB). Threat Score: 8.8/10 (CRITICAL). Confidence: 70%. CVSS v3.1: 9.9/10 (Critical). CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. Bayesian Probability: 87%. MITRE ATT&CK: T1566 (Phishing). Tactic: TA0001. Freshness: Fresh. Source Reputation: KNOWN_MALICIOUS. 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	2026-06-23 22:00:13 (3 weeks ago)	Deep night login (00:00-05:30) - Maximum risk Jakarta timezone (WIB). Threat Score: 7.7/10 (HIGH). R ... show more Deep night login (00:00-05:30) - Maximum risk Jakarta timezone (WIB). Threat Score: 7.7/10 (HIGH). Reported by TangerangKota-CSIRT. Status: MALICIOUS show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-06-23 02:00:09 (3 weeks ago)	User login to application from malicious IP 103.156.118.4.. Threat Score: 0/10 (INFORMATIONAL). Repo ... show more User login to application from malicious IP 103.156.118.4.. Threat Score: 0/10 (INFORMATIONAL). Reported by TangerangKota-CSIRT show less	Hacking Web App Attack
🇮🇩 sockominfo	2026-06-23 01:00:53 (3 weeks ago)	User login to application from malicious IP 103.156.118.4.. Threat Score: 4.1/10 (MEDIUM). Confidenc ... show more User login to application from malicious IP 103.156.118.4.. Threat Score: 4.1/10 (MEDIUM). Confidence: 40%. 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: 57%. 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. Status: MALICIOUS show less	Hacking Web App Attack

Showing 1 to 15 of 88 reports

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