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104.28.159.220

Activity Trending Down

Abuse Confidence Score

22% Elevated

33 reports

22 reporters · latest 1 week ago

ISP: Cloudflare, Inc.
Usage Type: Data Center/Web Hosting/Transit
ASN: AS13335
Domain Name: cloudflare.com
Country: 🇳🇱 Netherlands
City: Amsterdam, North Holland

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

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Abuse Reports

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Total reports

33 from 22 distinct reporters

First reported

November 6th 2024

Most recent report

1 week ago

Last 60 days

Top reporter locations 🇺🇸 United States of America 4 🇨🇭 Switzerland 1

Most common categories Web App Attack 3 Port Scan 2 Bad Web Bot 1 Brute-Force 1 Hacking 1

Old reports The most recent abuse report for this IP address is from 1 week ago. It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 mutebot.net	2026-11-03 06:04:09 UTC · (1 week ago)	SRC=104.28.159.220, PROTO=TCP, SPT=59308, DPT=5023 SRC=104.28.159.220, PROTO=TCP, SPT=59308, DPT=5023 SRC=104.28.159.220, PROTO=TCP, SPT=59308, DPT=5023 SRC=104.28.159.220, PROTO=TCP, SPT=58678, DPT=3176 SRC=104.28.159.220, PROTO=TCP, SPT=58678, DPT= ... show more SRC=104.28.159.220, PROTO=TCP, SPT=59308, DPT=5023 SRC=104.28.159.220, PROTO=TCP, SPT=59308, DPT=5023 SRC=104.28.159.220, PROTO=TCP, SPT=59308, DPT=5023 SRC=104.28.159.220, PROTO=TCP, SPT=58678, DPT=3176 SRC=104.28.159.220, PROTO=TCP, SPT=58678, DPT=3176 show less	Port Scan
🇺🇸 mutebot.net	2026-10-27 04:07:36 UTC · (2 weeks ago)	SRC=104.28.159.220, PROTO=TCP, SPT=43040, DPT=20688 SRC=104.28.159.220, PROTO=TCP, SPT=43040, DPT=20688 SRC=104.28.159.220, PROTO=TCP, SPT=62525, DPT=11416 SRC=104.28.159.220, PROTO=TCP, SPT=15625, DPT=21828 SRC=104.28.159.220, PROTO=TCP, SPT=15625, ... show more SRC=104.28.159.220, PROTO=TCP, SPT=43040, DPT=20688 SRC=104.28.159.220, PROTO=TCP, SPT=43040, DPT=20688 SRC=104.28.159.220, PROTO=TCP, SPT=62525, DPT=11416 SRC=104.28.159.220, PROTO=TCP, SPT=15625, DPT=21828 SRC=104.28.159.220, PROTO=TCP, SPT=15625, DPT=21828 show less	Port Scan
🇺🇸 CBJ	2026-10-26 09:17:10 UTC · (2 weeks ago)	fail2ban: apache-proxy ...	Web App Attack
🇺🇸 TPI-Abuse	2026-10-26 08:45:58 UTC · (2 weeks ago)	(mod_security) mod_security (id:217210) triggered by 104.28.159.220 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Mon Oct 26 04:45:55.267453 2026] [security2:error] [pid 27509:tid 27509] [client 104.28.159.220:25750] ... show more (mod_security) mod_security (id:217210) triggered by 104.28.159.220 (-): 1 in the last 300 secs; Ports: ; Direction: 1; Trigger: LF_MODSEC; Logs: [Mon Oct 26 04:45:55.267453 2026] [security2:error] [pid 27509:tid 27509] [client 104.28.159.220:25750] ModSecurity: Access denied with code 403 (phase 2). Match of "rx ^(?i:(?:[a-z]{3,10}\\\\s+(?:\\\\w{3,7}?://[\\\\w\\\\-\\\\./](?::\\\\d+)?)?/[^?#](?:\\\\?[^#\\\\s])?(?:#[\\\\S])?\|connect (?:\\\\d{1,3}\\\\.){3}\\\\d{1,3}\\\\.?(?::\\\\d+)?\|options \\\\)\\\\s+[\\\\w\\\\./]+\|get /[^?#](?:\\\\?[^#\\\\s])?(?:#[\\\\S])?)$" against "REQUEST_LINE" required. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/12_HTTP_Protocol.conf"] [line "114"] [id "217210"] [rev "1"] [msg "COMODO WAF: Invalid HTTP Request Line\|\|probe.ccc.us.kg:443\|F\|4"] [data "CONNECT probe.ccc.us.kg:443 HTTP/1.1"] [severity "WARNING"] [tag "CWAF"] [tag "Protocol"] [hostname "probe.ccc.us.kg"] [uri "/"] [unique_id "at8TQ9Rr2l29XmGhqrs1-wAAAAY"] show less	Brute-Force Bad Web Bot Web App Attack
🇨🇭 4server	2026-10-16 19:52:05 UTC · (4 weeks ago)	[FriOct1621:51:57.7887862026][security2:error][pid604835:tid604913][client104.28.159.220:0]ModSecurity:Accessdeniedwithcode403$phase2$.OperatorGEmatched5atTX:anomaly_score.[file\"/etc/apache2/conf.d/modsec_vendor_configs/OWASP3/rules/REQUEST-949-BL ... show more [FriOct1621:51:57.7887862026][security2:error][pid604835:tid604913][client104.28.159.220:0]ModSecurity:Accessdeniedwithcode403$phase2$.OperatorGEmatched5atTX:anomaly_score.[file\"/etc/apache2/conf.d/modsec_vendor_configs/OWASP3/rules/REQUEST-949-BLOCKING-EVALUATION.conf\"][line\"94\"][id\"949110\"][msg\"InboundAnomalyScoreExceeded$TotalScore:5$\"][severity\"CRITICAL\"][ver\"OWASP_CRS/3.3.10\"][tag\"application-multi\"][tag\"language-multi\"][tag\"platform-multi\"][tag\"attack-generic\"][hostname\"4server.ch\"][uri\"/403.shtml\"][unique_id\"atKAXaX56dfM5soFrbuTlgAAAII\"] show less	Hacking Web App Attack
🇸🇬 heyzg	2026-09-10 04:41:51 UTC · (2 months ago)	LLM Inference API Requests (Ollama) (observed): 6 HTTP, 1s	Hacking Web App Attack
🇺🇸 heyzg	2026-09-08 10:22:12 UTC · (2 months ago)	LLM Inference API Requests (Ollama) (observed): 14 HTTP, 9s	Hacking Web App Attack
🇩🇪 heyzg	2026-09-04 12:25:17 UTC · (2 months ago)	API LLMjacking (Ollama) (observed): 10 HTTP; attempted cryptomining; Ollama: /v1/chat/completions	Hacking Web App Attack
Anonymous	2026-07-08 16:30:56 UTC · (4 months ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇮🇹 VHosting	2026-06-22 23:39:24 UTC · (4 months ago)	Detected mail brute force attack from 4 different servers	Brute-Force
🇨🇿 Honzas	2026-05-25 03:17:25 UTC · (5 months ago)	Brute Force SMTP AUTH Attack	Brute-Force
Anonymous	2026-05-08 04:30:27 UTC · (6 months ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇨🇭 backslash	2026-05-07 13:57:06 UTC · (6 months ago)		Web Spam
🇩🇪 DocNetzwerk	2026-05-04 15:12:54 UTC · (6 months ago)	(smtpauth) Failed SMTP AUTH login from 104.28.159.220 (NL/Netherlands/-)	Brute-Force
Anonymous	2026-05-04 09:20:05 UTC · (6 months ago)	Authentication failure	Brute-Force

Showing 1 to 15 of 33 reports

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