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103.121.17.68

Recent Activity

Abuse confidence score ?

100% Critical

37 reports

26 reporters · latest 8 hours ago

ISP	PT. Eka Mas Republik
Usage Type	Fixed Line ISP
ASN	AS63859
Domain Name	myrepublic.co.id
Country	🇮🇩 Indonesia
City	Depok, West Java

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IP Abuse Reports for 103.121.17.68

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This IP address has been reported a total of 37 times from 26 distinct sources. 103.121.17.68 was first reported on June 14th 2026, and the most recent report was 8 hours ago. In the last 60 days, the top reporter locations were: Czechia with 6 reports; Germany with 6 reports; France with 5 reports. The most common categories in these recent reports were: Brute-Force 26 times; Hacking 8 times; Web App Attack 5 times; Port Scan 3 times; Bad Web Bot 3 times; Other 7 times.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇮🇹 Progetto1	2026-10-09 06:59:02 (8 hours ago)	Mail - Multiple failed login attempts	Brute-Force Exploited Host
🇫🇷 ingroscart.it	2026-10-09 06:32:22 (9 hours ago)	(smtpauth) Failed SMTP AUTH login from 103.121.17.68 (ID/Indonesia/West Java/Depok/host-103-121-17-6 ... show more (smtpauth) Failed SMTP AUTH login from 103.121.17.68 (ID/Indonesia/West Java/Depok/host-103-121-17-68.myrepublic.co.id/[redacted]) show less	Brute-Force
🇺🇸 Zestysoft	2026-10-08 20:31:59 (19 hours ago)	2026-10-08T20:31:58.997645+00:00 mail dovecot: auth([email protected],103.121.17.68,sasl:pla ... show more 2026-10-08T20:31:58.997645+00:00 mail dovecot: auth([email protected],103.121.17.68,sasl:plain): passdb-default: unknown user (given password: Zestysoft) ... show less	Brute-Force
🇨🇿 lp	2026-10-08 16:50:43 (22 hours ago)	Email account brute force: 1 attempts were recorded from 103.121.17.68 2026-10-08T18:29:32+02:00 war ... show more Email account brute force: 1 attempts were recorded from 103.121.17.68 2026-10-08T18:29:32+02:00 warning: unknown[103.121.17.68]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
Anonymous	2026-10-08 14:09:01 (1 day ago)	2026-10-08T16:08:59.519818 biopolis.pcconsultant.it postfix/smtpd[2124200]: warning: unknown[103.121 ... show more 2026-10-08T16:08:59.519818 biopolis.pcconsultant.it postfix/smtpd[2124200]: warning: unknown[103.121.17.68]: SASL PLAIN authentication failed: authentication failure, [email protected] ... show less	Brute-Force
🇩🇪 LRob	2026-10-08 05:53:55 (1 day ago)	SMTP AUTH probe \| 2026-10-08 05:53 UTC	Port Scan
Anonymous	2026-10-07 18:06:55 (1 day ago)	2026-10-07T21:06:55.163723+03:00 shell.l3.fi postfix/smtps/smtpd[709342]: warning: unknown[103.121.1 ... show more 2026-10-07T21:06:55.163723+03:00 shell.l3.fi postfix/smtps/smtpd[709342]: warning: unknown[103.121.17.68]: SASL PLAIN authentication failed: (reason unavailable), sasl_username=kivi24 2026-10-07T21:06:55.361929+03:00 shell.l3.fi postfix/smtps/smtpd[709342]: disconnect from unknown[103.121.17.68] ehlo=1 auth=0/1 commands=1/2 ... show less	Email Spam Brute-Force
🇬🇧 Aetherweb Ark	2026-10-06 18:44:49 (2 days ago)	103.121.17.68 (ID/Indonesia/host-103-121-17-68.myrepublic.co.id), N distributed smtpauth attacks on ... show more 103.121.17.68 (ID/Indonesia/host-103-121-17-68.myrepublic.co.id), N distributed smtpauth attacks on account in the last X secs show less	Brute-Force
🇳🇱 AutoBlockIP	2026-10-06 18:35:29 (2 days ago)	Suspicious behaviour detected (tcp/465)	Port Scan Hacking Brute-Force
🇨🇿 lp	2026-10-03 15:20:17 (6 days ago)	Email account brute force: 1 attempts were recorded from 103.121.17.68 2026-10-03T15:40:27+02:00 war ... show more Email account brute force: 1 attempts were recorded from 103.121.17.68 2026-10-03T15:40:27+02:00 warning: unknown[103.121.17.68]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇩🇰 powerhostingdk	2026-10-03 06:11:28 (6 days ago)	[mailserver] CrowdSec detected mailscanner/global-spam-aggregate (31 events). Automated abuse report ... show more [mailserver] CrowdSec detected mailscanner/global-spam-aggregate (31 events). Automated abuse report. show less	Brute-Force
🇭🇺 Lacika555	2026-10-02 20:05:51 (6 days ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force
🇩🇪 LRob	2026-10-02 14:07:21 (1 week ago)	SMTP AUTH probe	Port Scan
🇨🇿 lp	2026-10-02 13:51:26 (1 week ago)	Email account brute force: 2 attempts were recorded from 103.121.17.68 2026-10-02T15:28:22+02:00 war ... show more Email account brute force: 2 attempts were recorded from 103.121.17.68 2026-10-02T15:28:22+02:00 warning: unknown[103.121.17.68]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-10-02T15:34:45+02:00 warning: unknown[103.121.17.68]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇩🇪 FeG Deutschland	2026-10-02 13:48:02 (1 week ago)	Mail: - login with unknown user - bruteforce	Brute-Force

Showing 1 to 15 of 37 reports

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