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AbuseIPDB » 138.99.81.6

138.99.81.6 was found in our database!

This IP was reported 53 times. Confidence of Abuse is 73%: ?

73%

ISP	SEVEN NET TELECOM LTDA
Usage Type	Fixed Line ISP
ASN	AS271596
Domain Name	seven.ne.jp
Country	🇧🇷 Brazil
City	Cabo Frio, Rio de Janeiro

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

Report 138.99.81.6

Whois 138.99.81.6

IP Abuse Reports for 138.99.81.6:

This IP address has been reported a total of 53 times from 29 distinct sources. 138.99.81.6 was first reported on May 6th 2021, and the most recent report was 33 minutes 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
🇳🇱 Site.eu	2026-07-21 14:01:20 (33 minutes ago)	Repeated wp-login/xmlrpc attempts	Brute-Force SSH
🇺🇸 IndigoRidge	2026-07-21 00:59:04 (13 hours ago)	138.99.81.6 - - [20/Jul/2026:20:57:07 -0400] "POST /xmlrpc.php HTTP/1.0" 403 5530 "-" "WordPress.com ... show more 138.99.81.6 - - [20/Jul/2026:20:57:07 -0400] "POST /xmlrpc.php HTTP/1.0" 403 5530 "-" "WordPress.com; https://wordpress.com" 138.99.81.6 - - [20/Jul/2026:20:57:28 -0400] "POST /xmlrpc.php HTTP/1.0" 403 5530 "-" "WordPress.com; https://wordpress.com" 138.99.81.6 - - [20/Jul/2026:20:58:11 -0400] "POST /xmlrpc.php HTTP/1.0" 403 5530 "-" "WordPress.com; https://wordpress.com" 138.99.81.6 - - [20/Jul/2026:20:58:43 -0400] "POST /xmlrpc.php HTTP/1.0" 403 5530 "-" "WordPress.com; https://wordpress.com" 138.99.81.6 - - [20/Jul/2026:20:59:04 -0400] "POST /xmlrpc.php HTTP/1.0" 403 5530 "-" "WordPress.com; https://wordpress.com" ... show less	Web App Attack
🇺🇸 TPI-Abuse	2026-07-20 16:38:23 (21 hours ago)	(mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: ... show more (mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Mon Jul 20 12:38:19.024996 2026] [security2:error] [pid 1596854:tid 1596854] [client 138.99.81.6:55912] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at IP. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/30_Apps_OtherApps.conf"] [line "5956"] [id "240335"] [rev "5"] [msg "COMODO WAF: XML-RPC Attack Identified (CVE-2013-0235)\|Source 138.99.81.6 (+1 hits since last alert)\|kadinisi.org\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "OtherApps"] [hostname "kadinisi.org"] [uri "/xmlrpc.php"] [unique_id "al5O-5n5VJ28vp7Wv-sVUAAAAAM"] show less	Brute-Force Bad Web Bot Web App Attack
🇩🇪 filstal.org	2026-07-20 09:03:37 (1 day ago)	Bad bot activity detected (automated scraping/probing).	Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2026-07-20 00:00:27 (1 day ago)	(mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: ... show more (mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sun Jul 19 20:00:23.090282 2026] [security2:error] [pid 18877:tid 18877] [client 138.99.81.6:51783] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at IP. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/30_Apps_OtherApps.conf"] [line "5956"] [id "240335"] [rev "5"] [msg "COMODO WAF: XML-RPC Attack Identified (CVE-2013-0235)\|Source 138.99.81.6 (+1 hits since last alert)\|calvarycavaliers.org\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "OtherApps"] [hostname "calvarycavaliers.org"] [uri "/xmlrpc.php"] [unique_id "al1lF9mcjfx7FZdl1xa8YQAAAAM"] show less	Brute-Force Bad Web Bot Web App Attack
🇫🇷 tecnicorioja	2026-07-19 22:01:43 (1 day ago)	POST /xmlrpc.php [19/Jul/2026:05:37:59	Web App Attack Brute-Force
🇺🇸 TPI-Abuse	2026-07-19 21:56:21 (1 day ago)	(mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: ... show more (mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sun Jul 19 17:56:15.205474 2026] [security2:error] [pid 17866:tid 17866] [client 138.99.81.6:65182] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at IP. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/30_Apps_OtherApps.conf"] [line "5956"] [id "240335"] [rev "5"] [msg "COMODO WAF: XML-RPC Attack Identified (CVE-2013-0235)\|Source 138.99.81.6 (+1 hits since last alert)\|caddydad.com\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "OtherApps"] [hostname "caddydad.com"] [uri "/xmlrpc.php"] [unique_id "al1H_weTF1YI-zQa7vWFmgAAAA8"] show less	Brute-Force Bad Web Bot Web App Attack
🇺🇸 TPI-Abuse	2026-07-19 18:00:21 (1 day ago)	(mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: ... show more (mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sun Jul 19 14:00:15.523666 2026] [security2:error] [pid 14168:tid 14168] [client 138.99.81.6:52872] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at IP. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/30_Apps_OtherApps.conf"] [line "5956"] [id "240335"] [rev "5"] [msg "COMODO WAF: XML-RPC Attack Identified (CVE-2013-0235)\|Source 138.99.81.6 (+1 hits since last alert)\|agrollum.com\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "OtherApps"] [hostname "agrollum.com"] [uri "/xmlrpc.php"] [unique_id "al0Qr9kZzRkb_lwgfaTt1wAAABE"] show less	Brute-Force Bad Web Bot Web App Attack
🇪🇸 masterguru	2026-07-19 17:33:20 (1 day ago)	(xmlrpc) Failed xmlrpc access from 138.99.81.6 (BR/Brazil/-): 5 in the last 3600 secs (0-122)	Hacking
🇺🇸 TPI-Abuse	2026-07-18 23:24:57 (2 days ago)	(mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: ... show more (mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Sat Jul 18 19:24:48.985263 2026] [security2:error] [pid 864191:tid 864191] [client 138.99.81.6:59007] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at IP. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/30_Apps_OtherApps.conf"] [line "5956"] [id "240335"] [rev "5"] [msg "COMODO WAF: XML-RPC Attack Identified (CVE-2013-0235)\|Source 138.99.81.6 (+1 hits since last alert)\|kavahawaii.com\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "OtherApps"] [hostname "kavahawaii.com"] [uri "/xmlrpc.php"] [unique_id "alwLQM6Rs_Ek-tpC6n-jxwAAAAE"] show less	Brute-Force Bad Web Bot Web App Attack
Anonymous	2026-07-17 20:41:49 (3 days ago)	[redacted] 138.99.81.6 - - [17/Jul/2026:22:41:05 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jet ... show more [redacted] 138.99.81.6 - - [17/Jul/2026:22:41:05 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.0; WordPress/6.1; http://site63891425.com" [redacted] 138.99.81.6 - - [17/Jul/2026:22:41:16 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack by WordPress.com (Jetpack 13.0; WordPress 6.3)" [redacted] 138.99.81.6 - - [17/Jul/2026:22:41:26 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.5; WordPress/6.4; http://site66747754.com" [redacted] 138.99.81.6 - - [17/Jul/2026:22:41:37 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.0; WordPress/6.3; http://site59337342.com" [redacted] 138.99.81.6 - - [17/Jul/2026:22:41:48 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.1; WordPress/6.4; http://site64523952.com" ... show less	Hacking Web App Attack
Anonymous	2026-07-17 19:41:13 (3 days ago)	[redacted] 138.99.81.6 - - [17/Jul/2026:21:40:29 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jet ... show more [redacted] 138.99.81.6 - - [17/Jul/2026:21:40:29 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.0; WordPress/6.1; http://site66722256.com" [redacted] 138.99.81.6 - - [17/Jul/2026:21:40:39 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack by WordPress.com" [redacted] 138.99.81.6 - - [17/Jul/2026:21:40:50 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack/12.1; WordPress/6.4; http://site53659187.com" [redacted] 138.99.81.6 - - [17/Jul/2026:21:41:01 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "Jetpack by WordPress.com (Jetpack 12.0; WordPress 6.1)" [redacted] 138.99.81.6 - - [17/Jul/2026:21:41:11 +0200] "POST /xmlrpc.php HTTP/1.1" 405 428 "-" "WordPress.com; https://wordpress.com" ... show less	Hacking Web App Attack
🇺🇸 TPI-Abuse	2026-07-17 16:36:51 (3 days ago)	(mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: ... show more (mod_security) mod_security (id:240335) triggered by 138.99.81.6 (-): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Fri Jul 17 12:36:48.660360 2026] [security2:error] [pid 1091909:tid 1091909] [client 138.99.81.6:56798] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at IP. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/30_Apps_OtherApps.conf"] [line "5956"] [id "240335"] [rev "5"] [msg "COMODO WAF: XML-RPC Attack Identified (CVE-2013-0235)\|Source 138.99.81.6 (+1 hits since last alert)\|billwegener.net\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "OtherApps"] [hostname "billwegener.net"] [uri "/xmlrpc.php"] [unique_id "alpaIPO59FUo-sRgRvbumgAAAAg"] show less	Brute-Force Bad Web Bot Web App Attack
Anonymous	2026-07-17 04:52:49 (4 days ago)	[server.tmg.gr] httpd-xmlrpc-post: sites=www.ikee.gr; logs=/var/log/httpd/domains/ikee.gr.log; sampl ... show more [server.tmg.gr] httpd-xmlrpc-post: sites=www.ikee.gr; logs=/var/log/httpd/domains/ikee.gr.log; samples=/xmlrpc.php show less	Brute-Force Web App Attack
🇫🇷 SpaceHost-Server	2026-07-17 02:52:53 (4 days ago)	138.99.81.6 - - [17/Jul/2026:04:52:32 +0200] "POST /xmlrpc.php HTTP/1.1" 200 6476 "-" "Jetpack/12.0; ... show more 138.99.81.6 - - [17/Jul/2026:04:52:32 +0200] "POST /xmlrpc.php HTTP/1.1" 200 6476 "-" "Jetpack/12.0; WordPress/6.4; http://site26102702.com" 138.99.81.6 - - [17/Jul/2026:04:52:42 +0200] "POST /xmlrpc.php HTTP/1.1" 200 6476 "-" "Jetpack/12.1; WordPress/6.2; http://site41602102.com" 138.99.81.6 - - [17/Jul/2026:04:52:52 +0200] "POST /xmlrpc.php HTTP/1.1" 200 6476 "-" "WordPress.com; https://wordpress.com" show less	Hacking Web App Attack

Showing 1 to 15 of 53 reports

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