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AbuseIPDB » 45.251.4.38

45.251.4.38 was found in our database!

This IP was reported 20 times. Confidence of Abuse is 37%: ?

37%

ISP	PT. JAVA DIGITAL NUSANTARA
Usage Type	Fixed Line ISP
ASN	AS38511
Domain Name	nusantara.net.id
Country	🇮🇩 Indonesia
City	Jakarta, Jakarta

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

Report 45.251.4.38

Whois 45.251.4.38

IP Abuse Reports for 45.251.4.38:

This IP address has been reported a total of 20 times from 11 distinct sources. 45.251.4.38 was first reported on July 7th 2026, 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
🇺🇸 mnogoweb	2026-09-11 14:08:16 (1 hour ago)	(smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-11 07:19:01 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-11 07:28:15 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-11 07:42:28 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-11 08:04:42 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-11 08:08:13 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇺🇸 mnogoweb	2026-09-11 04:42:05 (11 hours ago)	(smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-10 22:06:34 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 22:29:48 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 22:30:28 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 22:40:38 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 22:42:03 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇺🇸 mnogoweb	2026-09-11 03:43:36 (12 hours ago)	(smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-10 21:13:05 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 21:22:07 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 21:22:57 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 21:32:48 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 21:43:35 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇺🇸 mnogoweb	2026-09-11 02:37:52 (13 hours ago)	(smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-10 20:09:41 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 20:10:00 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 20:15:58 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 20:17:46 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 20:37:45 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇺🇸 mnogoweb	2026-09-11 00:41:15 (15 hours ago)	(smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-10 18:06:16 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 18:11:23 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 18:18:31 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 18:34:26 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 18:41:10 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇺🇸 mnogoweb	2026-09-10 22:12:16 (17 hours ago)	(smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-10 15:26:18 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 15:29:50 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 15:46:22 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 15:47:36 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 16:12:11 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇵🇱 Kolobrzeg	2026-09-10 21:59:23 (17 hours ago)	MikroTik RouterOS brute-force: 2 failed login attempts (service). Last seen 2026-09-10 21:59 UTC, fi ... show more MikroTik RouterOS brute-force: 2 failed login attempts (service). Last seen 2026-09-10 21:59 UTC, first seen 2026-08-06 UTC. Automated detection. Follow-up: attacks continued after our previous report (1 earlier, latest 2026-08-06 05:14 UTC). AS38511 PT Remala Abadi. show less	Brute-Force Port Scan
🇺🇸 mnogoweb	2026-09-10 20:55:38 (18 hours ago)	(smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 45.251.4.38 (ID/Indonesia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-10 14:05:20 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 14:19:58 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 14:40:33 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 14:40:59 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) 2026-09-10 14:55:36 login authenticator failed for (103.66.46.54) [45.251.4.38]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇺🇸 kosada.com	2026-08-26 20:47:47 (2 weeks ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
🇪🇸 el-brujo	2026-08-13 16:23:00 (4 weeks ago)	HTTP DDoS Attack Layer 7	DDoS Attack
🇩🇪 anycast_ac	2026-08-07 20:04:11 (1 month ago)	[DDoS Attacker] This IP was attacking website as219123.guru and sent 116 requests on port 443	DDoS Attack Web App Attack
🇨🇭 backslash	2026-08-07 12:18:07 (1 month ago)	ddos-2026-08-07	DDoS Attack
🇵🇱 Kolobrzeg	2026-08-06 04:57:25 (1 month ago)	MikroTik RouterOS: single unauthorized login attempt (user 'admin') at 2026-08-06 04:57 UTC. Part of ... show more MikroTik RouterOS: single unauthorized login attempt (user 'admin') at 2026-08-06 04:57 UTC. Part of a distributed credential-stuffing campaign: 18 distinct source IPs attempted the same username against our infrastructure within the same hour. Automated detection. AS38511 PT Remala Abadi. show less	Brute-Force Port Scan
🇺🇸 COMPLEX	2026-07-28 19:42:00 (1 month ago)	Banned by Multi Agent · node …jrh1 · reason=SSH banner invalid / banner exchange invalid format · at ... show more Banned by Multi Agent · node …jrh1 · reason=SSH banner invalid / banner exchange invalid format · attempts=1 · SSH banner invalid / banner exchange invalid format show less	Brute-Force SSH
Anonymous	2026-07-28 08:40:15 (1 month ago)	\| [Dangerous/Indonesia] Aggressive IP 45.251.4.38 (~30 hits). Type: DoS Defender- Web server 400 err ... show more \| [Dangerous/Indonesia] Aggressive IP 45.251.4.38 (~30 hits). Type: DoS Defender- Web server 400 error code show less	Web App Attack Hacking SQL Injection

Showing 1 to 15 of 20 reports

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