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AbuseIPDB » 104.23.221.81

104.23.221.81 was found in our database!

This IP was reported 73 times. Confidence of Abuse is 0%: ?

ISP	Cloudflare, Inc.
Usage Type	Data Center/Web Hosting/Transit
ASN	AS13335
Domain Name	cloudflare.com
Country	🇸🇪 Sweden
City	Stockholm, Stockholm

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

Important Note: 104.23.221.81 is an IP address from within our whitelist belonging to the subnet 104.16.0.0/13, which we identify as: "Cloudflare Reverse Proxy".

Whitelisted netblocks are typically owned by trusted entities, such as Google or Microsoft who may use them for search engine spiders. However, these same entities sometimes also provide cloud servers and mail services which are easily abused. Pay special attention when trusting or distrusting these IPs.

Report 104.23.221.81

Whois 104.23.221.81

IP Abuse Reports for 104.23.221.81:

This IP address has been reported a total of 73 times from 31 distinct sources. 104.23.221.81 was first reported on June 6th 2025, and the most recent report was 1 day 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
🇺🇸 TPI-Abuse	2026-06-13 12:50:15 (1 day ago)	(mod_security) mod_security (id:949110) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:949110) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Jun 13 08:50:05.661683 2026] [security2:error] [pid 9524:tid 9524] [client 104.23.221.81:9496] ModSecurity: Access denied with code 403 (phase 2). Operator GE matched 5 at TX:anomaly_score. [file "/etc/apache2/conf.d/modsec_vendor_configs/OWASP3/rules/REQUEST-949-BLOCKING-EVALUATION.conf"] [line "30"] [id "949110"] [msg "Inbound Anomaly Score Exceeded (Total Score: 5)"] [severity "CRITICAL"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-generic"] [hostname "web239.dnchosting.com"] [uri "/.git/config"] [unique_id "ai1R_Z-5Ak-NOeIqnlBeXAAAAAQ"] show less	Brute-Force Bad Web Bot Web App Attack
🇬🇧 sc user	2026-06-12 07:08:54 (3 days ago)	Fail2Ban nginx: repeated suspicious HTTP requests consistent with automated probing, scanning or bad ... show more Fail2Ban nginx: repeated suspicious HTTP requests consistent with automated probing, scanning or bad bot behaviour. Technical log details and local server identifiers intentionally omitted for privacy. show less	Bad Web Bot Web App Attack Port Scan
🇬🇧 sc user	2026-06-10 09:43:59 (5 days ago)	Fail2Ban nginx: repeated suspicious HTTP requests consistent with automated probing, scanning or bad ... show more Fail2Ban nginx: repeated suspicious HTTP requests consistent with automated probing, scanning or bad bot behaviour. Technical log details and local server identifiers intentionally omitted for privacy. show less	Bad Web Bot Web App Attack Port Scan
🇩🇪 langenkamp-media	2026-06-10 05:00:24 (5 days ago)	Fail2Ban: Banned from jail nginx-nohome on 3dausdu.de	Web App Attack
🇺🇸 TPI-Abuse	2026-06-09 02:21:07 (6 days ago)	(mod_security) mod_security (id:210492) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210492) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Mon Jun 08 22:21:02.122567 2026] [security2:error] [pid 2097:tid 2097] [client 104.23.221.81:10336] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "/.git/" at REQUEST_URI. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/02_Global_Generic.conf"] [line "117"] [id "210492"] [rev "3"] [severity "CRITICAL"] [tag "CWAF"] [tag "Generic"] [hostname "fpstudios.puoci.com"] [uri "/.git/config"] [unique_id "aid4jtrwiHXCiPL42GQFywAAAAg"] show less	Brute-Force Bad Web Bot Web App Attack
Anonymous	2026-06-06 16:01:01 (1 week ago)		Web App Attack
🇷🇺 DZBOT	2026-05-25 04:43:36 (3 weeks ago)	DZBOT: Website Scanning / Scraping	Bad Web Bot Exploited Host Web App Attack
🇨🇭 backslash	2026-05-24 05:21:03 (3 weeks ago)		Bad Web Bot
🇦🇺 oncord	2026-05-24 03:21:30 (3 weeks ago)	Form spam	Web Spam
🇺🇸 TPI-Abuse	2026-05-17 14:30:46 (4 weeks ago)	(mod_security) mod_security (id:210492) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210492) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sun May 17 10:30:38.542266 2026] [security2:error] [pid 388:tid 388] [client 104.23.221.81:10858] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "/.git/" at REQUEST_URI. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/02_Global_Generic.conf"] [line "117"] [id "210492"] [rev "3"] [severity "CRITICAL"] [tag "CWAF"] [tag "Generic"] [hostname "marisa-mcphee.com"] [uri "/.git/config"] [unique_id "agnRDgZR8_6Zwg4x7ICS3AAAABo"] show less	Brute-Force Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2026-05-16 00:31:01 (4 weeks ago)	(mod_security) mod_security (id:210492) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210492) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Fri May 15 20:30:56.232321 2026] [security2:error] [pid 12219:tid 12219] [client 104.23.221.81:10365] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "/.env" at REQUEST_URI. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/02_Global_Generic.conf"] [line "117"] [id "210492"] [rev "3"] [severity "CRITICAL"] [tag "CWAF"] [tag "Generic"] [hostname "jjhfamily.com"] [uri "/.env.dev"] [unique_id "age6wOPqz70YOTiTwYoUUQAAAAo"], referer: https://www.google.com/search?q=jjhfamily.com show less	Brute-Force Bad Web Bot Web App Attack
🇦🇺 oncord	2026-05-14 06:14:35 (1 month ago)	Form spam	Web Spam
Anonymous	2026-05-13 18:22:03 (1 month ago)	(caddyscan) Scanner path probe from 104.23.221.81 (SE/Sweden/-): 5 in the last 3600 secs; Ports: ; ... show more (caddyscan) Scanner path probe from 104.23.221.81 (SE/Sweden/-): 5 in the last 3600 secs; Ports: ; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: [REDACTED] 200 2627 104.23.221.81 - - [13/May/2026:17:54:32 +0000] "GET /.env.local HTTP/1.1" [REDACTED] 200 2627 104.23.221.81 - - [13/May/2026:17:54:32 +0000] "GET /.env.development HTTP/1.1" [REDACTED] 200 2627 104.23.221.81 - - [13/May/2026:17:54:47 +0000] "GET /.env HTTP/1.1" [REDACTED] 200 2627 104.23.221.81 - - [13/May/2026:17:54:47 +0000] "GET /.env.production HTTP/1.1" [REDACTED] 200 2627 104.23.221.81 - - [13/May/2026:18:22:00 +0000] "GET /.env.dev HTTP/1.1" show less	Port Scan
🇺🇸 TPI-Abuse	2026-05-13 11:39:09 (1 month ago)	(mod_security) mod_security (id:210492) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Port ... show more (mod_security) mod_security (id:210492) triggered by 104.23.221.81 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Wed May 13 07:38:55.496365 2026] [security2:error] [pid 31067:tid 31067] [client 104.23.221.81:11800] ModSecurity: Access denied with code 403 (phase 1). Matched phrase "/.env" at REQUEST_URI. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/02_Global_Generic.conf"] [line "117"] [id "210492"] [rev "3"] [severity "CRITICAL"] [tag "CWAF"] [tag "Generic"] [hostname "autodiscover.mickbarton.com"] [uri "/.env.local"] [unique_id "agRiz5UEXkHWDWfCWX-qwgAAAAQ"] show less	Brute-Force Bad Web Bot Web App Attack
Anonymous	2026-05-12 19:35:15 (1 month ago)	(caddyscan) Scanner path probe from 104.23.221.81 (SE/Sweden/-): 5 in the last 3600 secs; Ports: ; ... show more (caddyscan) Scanner path probe from 104.23.221.81 (SE/Sweden/-): 5 in the last 3600 secs; Ports: ; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: [REDACTED] 200 2627 104.23.221.81 - - [12/May/2026:19:33:07 +0000] "GET /.git/config HTTP/1.1" [REDACTED] 200 2627 104.23.221.81 - - [12/May/2026:19:33:13 +0000] "GET /.git/config HTTP/1.1" [REDACTED] 200 2627 104.23.221.81 - - [12/May/2026:19:33:32 +0000] "GET /.git/config HTTP/1.1" [REDACTED] 200 2627 104.23.221.81 - - [12/May/2026:19:33:48 +0000] "GET /.git/config HTTP/1.1" [REDACTED] 200 2627 104.23.221.81 - - [12/May/2026:19:35:09 +0000] "GET /.git/config HTTP/1.1" show less	Port Scan

Showing 1 to 15 of 73 reports

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