Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.18.27.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13939
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.27.21.			IN	A

;; AUTHORITY SECTION:
.			353	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022500 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 25 19:43:57 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.27.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.27.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
151.0.28.190 attackspam
[TueMay0519:56:03.3875322020][:error][pid10438:tid47899050358528][client151.0.28.190:15738][client151.0.28.190]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"\(\?:wp-config\|\\\\\\\\../\\\\\\\\..\)"atARGS:file.[file"/usr/local/apache.ea3/conf/modsec_rules/99_asl_jitp.conf"][line"384"][id"323769"][rev"1"][msg"Atomicorp.comWAFRules-VirtualJustInTimePatch:wp-configfiledownloadattackviaduplicatorpluginblocked"][hostname"leolivetv.ch"][uri"/wp-admin/admin-ajax.php"][unique_id"XrGos8xtvxYXaXwVMNir@AAAAAM"][TueMay0519:56:03.3884002020][:error][pid11790:tid47899062966016][client151.0.28.190:15739][client151.0.28.190]ModSecurity:Accessdeniedwithcode403\(phase2\).Patternmatch"wp-config\\\\\\\\.php"atARGS:file.[file"/usr/local/apache.ea3/conf/modsec_rules/99_asl_jitp.conf"][line"3561"][id"381206"][rev"3"][msg"Atomicorp.comWAFRules-VirtualJustInTimePatch:AccesstoWordPressconfigurationfileblocked"][data"wp-config.php"][severity"CRITICAL"][hostname"leolivetv.ch"][uri"/wp-adm
2020-05-06 04:03:31
195.54.167.17 attackbots
May  5 20:26:00 debian-2gb-nbg1-2 kernel: \[10962053.469458\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=195.54.167.17 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=23332 PROTO=TCP SPT=43468 DPT=28470 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-06 03:44:51
59.120.189.230 attackbots
May  6 00:45:55 gw1 sshd[22665]: Failed password for root from 59.120.189.230 port 56402 ssh2
...
2020-05-06 04:14:06
185.234.219.62 attackbotsspam
Mar 10 15:48:08 WHD8 postfix/smtpd\[65679\]: warning: unknown\[185.234.219.62\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 10 16:02:38 WHD8 postfix/smtpd\[67110\]: warning: unknown\[185.234.219.62\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 10 16:16:41 WHD8 postfix/smtpd\[67968\]: warning: unknown\[185.234.219.62\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-05-06 04:00:30
182.202.220.152 attackspam
Apr 14 21:50:50 WHD8 postfix/smtpd\[106020\]: warning: unknown\[182.202.220.152\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 14 21:50:57 WHD8 postfix/smtpd\[106020\]: warning: unknown\[182.202.220.152\]: SASL PLAIN authentication failed: UGFzc3dvcmQ6
Apr 14 21:51:08 WHD8 postfix/smtpd\[106020\]: warning: unknown\[182.202.220.152\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-05-06 04:09:20
95.97.73.18 attack
$f2bV_matches
2020-05-06 04:16:35
139.59.169.37 attackspam
IP blocked
2020-05-06 03:47:04
138.68.94.142 attack
(sshd) Failed SSH login from 138.68.94.142 (DE/Germany/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May  5 21:41:45 amsweb01 sshd[18750]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.94.142  user=root
May  5 21:41:48 amsweb01 sshd[18750]: Failed password for root from 138.68.94.142 port 37555 ssh2
May  5 21:52:12 amsweb01 sshd[19881]: Invalid user mcadmin from 138.68.94.142 port 33080
May  5 21:52:14 amsweb01 sshd[19881]: Failed password for invalid user mcadmin from 138.68.94.142 port 33080 ssh2
May  5 22:00:24 amsweb01 sshd[21004]: Invalid user gdjenkins from 138.68.94.142 port 38223
2020-05-06 04:09:43
185.234.219.101 attackbots
Mar 10 15:42:19 WHD8 postfix/smtpd\[65955\]: warning: unknown\[185.234.219.101\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 10 16:00:04 WHD8 postfix/smtpd\[67110\]: warning: unknown\[185.234.219.101\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 10 16:15:00 WHD8 postfix/smtpd\[67970\]: warning: unknown\[185.234.219.101\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-05-06 04:02:20
222.186.175.216 attackbots
2020-05-05T19:59:01.113002abusebot-6.cloudsearch.cf sshd[8020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
2020-05-05T19:59:03.570111abusebot-6.cloudsearch.cf sshd[8020]: Failed password for root from 222.186.175.216 port 51726 ssh2
2020-05-05T19:59:06.637295abusebot-6.cloudsearch.cf sshd[8020]: Failed password for root from 222.186.175.216 port 51726 ssh2
2020-05-05T19:59:01.113002abusebot-6.cloudsearch.cf sshd[8020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
2020-05-05T19:59:03.570111abusebot-6.cloudsearch.cf sshd[8020]: Failed password for root from 222.186.175.216 port 51726 ssh2
2020-05-05T19:59:06.637295abusebot-6.cloudsearch.cf sshd[8020]: Failed password for root from 222.186.175.216 port 51726 ssh2
2020-05-05T19:59:01.113002abusebot-6.cloudsearch.cf sshd[8020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh
...
2020-05-06 04:01:54
89.248.167.141 attack
May  5 21:32:23 debian-2gb-nbg1-2 kernel: \[10966036.694094\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.167.141 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=28274 PROTO=TCP SPT=41426 DPT=7373 WINDOW=1024 RES=0x00 SYN URGP=0
2020-05-06 03:49:10
82.144.106.40 attackbotsspam
Jan 22 15:54:20 WHD8 postfix/smtpd\[39327\]: NOQUEUE: reject: RCPT from unknown\[82.144.106.40\]: 450 4.1.8 \: Sender address rejected: Domain not found\; from=\ to=\ proto=ESMTP helo=\
Jan 22 15:54:20 WHD8 postfix/smtpd\[39855\]: NOQUEUE: reject: RCPT from unknown\[82.144.106.40\]: 450 4.1.8 \: Sender address rejected: Domain not found\; from=\ to=\ proto=ESMTP helo=\
Jan 22 15:54:20 WHD8 postfix/smtpd\[39327\]: NOQUEUE: reject: RCPT from unknown\[82.144.106.40\]: 450 4.1.8 \: Sender address rejected: Domain not found\; from=\ to=\ proto=ESMTP helo=\
Jan 22 15:54:21 WHD8 postfix/smtpd\[39855\]: NOQUEUE: reject: RCPT fro
...
2020-05-06 04:17:34
161.35.140.204 attackspambots
May  5 21:36:16 sticky sshd\[26724\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.140.204  user=root
May  5 21:36:18 sticky sshd\[26724\]: Failed password for root from 161.35.140.204 port 51198 ssh2
May  5 21:39:59 sticky sshd\[26785\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.140.204  user=root
May  5 21:40:02 sticky sshd\[26785\]: Failed password for root from 161.35.140.204 port 36562 ssh2
May  5 21:43:41 sticky sshd\[26813\]: Invalid user its from 161.35.140.204 port 50124
May  5 21:43:41 sticky sshd\[26813\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.140.204
...
2020-05-06 04:12:27
222.186.180.8 attackspambots
May  5 21:43:19 home sshd[19282]: Failed password for root from 222.186.180.8 port 48560 ssh2
May  5 21:43:22 home sshd[19282]: Failed password for root from 222.186.180.8 port 48560 ssh2
May  5 21:43:31 home sshd[19282]: error: maximum authentication attempts exceeded for root from 222.186.180.8 port 48560 ssh2 [preauth]
...
2020-05-06 03:46:41
125.124.193.237 attackbots
$f2bV_matches
2020-05-06 03:50:59

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