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203.83.40.21

Activity Trending Down

Abuse confidence score ?

11% Caution

13 reports

11 reporters · latest 1 week ago

ISP	PT Garis Waktu Kita
Usage Type	Fixed Line ISP
ASN	AS63859
Domain Name	gwk.net.id
Country	🇮🇩 Indonesia
City	Jakarta, Jakarta

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IP Abuse Reports for 203.83.40.21

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This IP address has been reported a total of 13 times from 11 distinct sources. 203.83.40.21 was first reported on March 4th 2026, and the most recent report was 1 week ago. In the last 60 days, the top reporter locations were: United States of America with 3 reports; Russian Federation with 1 report. The most common categories in these recent reports were: Bad Web Bot 3 times; Port Scan 1 time; Exploited Host 1 time; DDoS Attack 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇷🇺 AbuseIPDB informer	2026-10-15 18:55:08 (1 week ago)	nfdump top talker: 203.83.40.21 \| first seen 2026-10-15 21:55:08 \| duration 244.992s \| flows=97 \| pa ... show more nfdump top talker: 203.83.40.21 \| first seen 2026-10-15 21:55:08 \| duration 244.992s \| flows=97 \| packets=446028 \| bytes=592325184 \| pps=1820 \| bps=19341862 \| bpp=1328 \| proto=udp show less	DDoS Attack Port Scan Exploited Host
🇺🇸 鬼影233	2026-09-26 22:36:03 (3 weeks ago)	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Sa ... show more Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 show less	Bad Web Bot
🇺🇸 鬼影233	2026-09-24 09:19:33 (4 weeks ago)	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Sa ... show more Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 Edg/144.0.0.0 show less	Bad Web Bot
🇺🇸 鬼影233	2026-09-14 13:58:28 (1 month ago)	Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Sa ... show more Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 Edg/144.0.0.0 show less	Bad Web Bot
🇺🇸 Zandro	2026-08-12 08:02:36 (2 months ago)	distributed harvester	DDoS Attack Bad Web Bot Exploited Host
🇺🇸 kosada.com	2026-07-24 12:57:07 (2 months ago)	Web bot: denial-of-service flood	DDoS Attack Bad Web Bot
🇫🇷 matthieul.dev	2026-06-14 07:10:18 (4 months ago)	Blocked by os-abuseipdb; 11 hits, proto=tcp,udp, ports=30019	Port Scan Brute-Force
🇦🇺 prologic	2026-06-13 18:43:43 (4 months ago)	Distributed application-layer DoS against git.mills.io (self-hosted Gitea). High-volume automated re ... show more Distributed application-layer DoS against git.mills.io (self-hosted Gitea). High-volume automated requests to expensive Git repository endpoints (commit/diff/blame/archive views), ~1 request per IP, spoofed browser UA, rejected with HTTP 429. Residential-proxy botnet campaign, 2026-06-13/14 UTC. show less	DDoS Attack Web App Attack
🇮🇩 hermawan	2026-06-05 19:24:31 (4 months ago)	[Sat Jun 06 02:24:27.566942 2026] [security2:error] [pid 1217751:tid 140021494404800] [client 203.83 ... show more [Sat Jun 06 02:24:27.566942 2026] [security2:error] [pid 1217751:tid 140021494404800] [client 203.83.40.21:39675] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "www.bmkg.go.id" at REQUEST_HEADERS:Referer. [file "/etc/modsecurity/coreruleset-4.26.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "582"] [id "440068"] [msg "BAD Referer"] [data "Matched Data: www.bmkg.go.id found within REQUEST_HEADERS:Referer: https://www.bmkg.go.id/ request_line = GET / HTTP/2.0"] [severity "NOTICE"] [hostname "staklim-jatim.bmkg.go.id"] [uri "/"] [unique_id "aiMia0OeAC5KwtGMDHn55AAA1gk"], referer https://www.bmkg.go.id/ [staklim-jatim.bmkg.go.id] [staklim-jatim.bmkg.go.id] top=[1217761] [LYPwm0aC03g] [aiMia0OeAC5KwtGMDHn55AAA1gk] keep_alive=[1] [2026-06-06 02:24:27.566947] [R:aiMia0OeAC5KwtGMDHn55AAA1gk] UA:'Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.85 Mobile Safari/537.36' Host:'staklim-jatim.bmkg.go.id:44 ... show less	Email Spam Hacking
Anonymous	2026-05-13 08:17:19 (5 months ago)	Unauthorized connection attempt on Port 23	Port Scan Hacking Exploited Host
🇬🇧 PeravixGroup	2026-05-03 06:32:37 (5 months ago)	Honeypot detection: SMB / Windows file sharing exploitation attempt on port 445. Severity: HIGH. Aar ... show more Honeypot detection: SMB / Windows file sharing exploitation attempt on port 445. Severity: HIGH. Aaran.cloud show less	Hacking Exploited Host
🇩🇪 filstal.org	2026-04-30 11:53:55 (5 months ago)	Bad web bot: Spoofed/obsolete UA (Opera/9.43.(X11; Linux x86_64; gu-IN) Presto/2.9.170 Version/12.00 ... show more Bad web bot: Spoofed/obsolete UA (Opera/9.43.(X11; Linux x86_64; gu-IN) Presto/2.9.170 Version/12.00). Mass-scanning WordPress plugin. Coordinated large-scale bot attack. show less	Bad Web Bot Web App Attack
🇹🇼 kk_it_man	2026-03-04 05:06:03 (7 months ago)	hack	Hacking

Showing 1 to 13 of 13 reports

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