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: United States of America (the)

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 <<>> 104.19.54.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13473
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.19.54.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020401 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 12:25:28 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 81.54.19.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.54.19.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.59.2.184 attack
Apr 20 20:28:07 ws26vmsma01 sshd[234911]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.2.184
Apr 20 20:28:09 ws26vmsma01 sshd[234911]: Failed password for invalid user test from 139.59.2.184 port 46722 ssh2
...
2020-04-21 07:38:21
45.148.122.101 attackspam
(mod_security) mod_security (id:211650) triggered by 45.148.122.101 (NL/Netherlands/samstoybox.com): 5 in the last 3600 secs
2020-04-21 07:19:20
185.175.93.11 attack
04/20/2020-19:31:02.676332 185.175.93.11 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-04-21 07:40:30
103.129.223.101 attackbotsspam
Invalid user oracle2 from 103.129.223.101 port 38502
2020-04-21 07:15:43
61.244.196.102 attack
61.244.196.102 - - [21/Apr/2020:00:25:05 +0300] "POST /wp-login.php HTTP/1.1" 200 2171 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-04-21 07:14:54
87.251.74.241 attackbotsspam
Multiport scan : 23 ports scanned 84 105 110 128 129 160 171 276 324 430 440 454 459 537 540 646 654 702 759 913 967 972 989
2020-04-21 07:18:43
138.197.200.113 attack
138.197.200.113 - - \[21/Apr/2020:00:05:56 +0200\] "POST /wp-login.php HTTP/1.1" 200 9652 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
138.197.200.113 - - \[21/Apr/2020:00:05:58 +0200\] "POST /wp-login.php HTTP/1.1" 200 9521 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
...
2020-04-21 07:43:50
113.140.10.134 attackspam
Invalid user ih from 113.140.10.134 port 52518
2020-04-21 07:14:35
140.82.22.36 attackbotsspam
Apr 20 22:58:23 scw-6657dc sshd[27586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.82.22.36
Apr 20 22:58:23 scw-6657dc sshd[27586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.82.22.36
Apr 20 22:58:25 scw-6657dc sshd[27586]: Failed password for invalid user ubuntu from 140.82.22.36 port 55042 ssh2
...
2020-04-21 07:37:46
109.224.12.170 attackspambots
postfix (unknown user, SPF fail or relay access denied)
2020-04-21 07:22:28
103.56.115.132 attackspam
Apr 21 04:15:04 gw1 sshd[27386]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.56.115.132
Apr 21 04:15:06 gw1 sshd[27386]: Failed password for invalid user lo from 103.56.115.132 port 43290 ssh2
...
2020-04-21 07:21:40
222.186.30.218 attackbotsspam
Apr 20 20:28:02 firewall sshd[22616]: Failed password for root from 222.186.30.218 port 63004 ssh2
Apr 20 20:28:04 firewall sshd[22616]: Failed password for root from 222.186.30.218 port 63004 ssh2
Apr 20 20:28:06 firewall sshd[22616]: Failed password for root from 222.186.30.218 port 63004 ssh2
...
2020-04-21 07:35:30
222.186.30.167 attackbotsspam
Apr 21 01:23:46 vmd38886 sshd\[28139\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.167  user=root
Apr 21 01:23:48 vmd38886 sshd\[28139\]: Failed password for root from 222.186.30.167 port 46307 ssh2
Apr 21 01:23:50 vmd38886 sshd\[28139\]: Failed password for root from 222.186.30.167 port 46307 ssh2
2020-04-21 07:32:11
167.172.158.180 attack
" "
2020-04-21 07:24:24
113.161.65.77 attack
IMAP brute force
...
2020-04-21 07:47:06

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