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

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 <<>> 104.21.55.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5441
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.54.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:29 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 54.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
115.112.176.198 attack
Dec  8 02:27:13 vpn01 sshd[14245]: Failed password for root from 115.112.176.198 port 38108 ssh2
...
2019-12-08 09:46:29
92.118.37.61 attackbotsspam
Multiport scan : 55 ports scanned 888 2021 2025 2048 2062 2067 3220 3301 3333 3369 3377 3380 3385 3386 3387 3388 3392 3401 4003 4004 4123 4242 4444 4566 4567 5001 5002 6001 6012 6052 6666 6789 6969 9835 10000 13392 15000 16389 20002 22587 23389 31380 31382 33389 33898 33901 34567 41380 43389 43390 49595 50028 54321 60001 63390
2019-12-08 09:32:50
222.186.175.154 attackspambots
Dec  8 06:08:43 minden010 sshd[18895]: Failed password for root from 222.186.175.154 port 63338 ssh2
Dec  8 06:08:46 minden010 sshd[18895]: Failed password for root from 222.186.175.154 port 63338 ssh2
Dec  8 06:08:50 minden010 sshd[18895]: Failed password for root from 222.186.175.154 port 63338 ssh2
Dec  8 06:08:53 minden010 sshd[18895]: Failed password for root from 222.186.175.154 port 63338 ssh2
...
2019-12-08 13:09:35
80.24.111.17 attack
Dec  7 13:24:11 sachi sshd\[12083\]: Invalid user Losenord3@1 from 80.24.111.17
Dec  7 13:24:11 sachi sshd\[12083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=17.red-80-24-111.staticip.rima-tde.net
Dec  7 13:24:14 sachi sshd\[12083\]: Failed password for invalid user Losenord3@1 from 80.24.111.17 port 55950 ssh2
Dec  7 13:29:37 sachi sshd\[12685\]: Invalid user p@33w0rd12345 from 80.24.111.17
Dec  7 13:29:37 sachi sshd\[12685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=17.red-80-24-111.staticip.rima-tde.net
2019-12-08 09:35:21
51.38.238.205 attackbotsspam
Dec  8 05:09:39 game-panel sshd[30935]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.238.205
Dec  8 05:09:40 game-panel sshd[30935]: Failed password for invalid user probe from 51.38.238.205 port 56555 ssh2
Dec  8 05:15:00 game-panel sshd[31158]: Failed password for root from 51.38.238.205 port 60843 ssh2
2019-12-08 13:18:47
206.81.4.235 attackbotsspam
fail2ban
2019-12-08 09:35:37
129.226.188.41 attackbots
2019-12-08T05:47:48.832613  sshd[31748]: Invalid user asd!123 from 129.226.188.41 port 46076
2019-12-08T05:47:48.846427  sshd[31748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.188.41
2019-12-08T05:47:48.832613  sshd[31748]: Invalid user asd!123 from 129.226.188.41 port 46076
2019-12-08T05:47:50.585236  sshd[31748]: Failed password for invalid user asd!123 from 129.226.188.41 port 46076 ssh2
2019-12-08T05:57:18.102133  sshd[31900]: Invalid user vonet from 129.226.188.41 port 51652
...
2019-12-08 13:15:23
139.59.249.255 attackspambots
Dec  8 01:56:27 h2812830 sshd[32273]: Invalid user carmean from 139.59.249.255 port 57683
Dec  8 01:56:27 h2812830 sshd[32273]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=blog.jungleland.co.id
Dec  8 01:56:27 h2812830 sshd[32273]: Invalid user carmean from 139.59.249.255 port 57683
Dec  8 01:56:29 h2812830 sshd[32273]: Failed password for invalid user carmean from 139.59.249.255 port 57683 ssh2
Dec  8 02:06:27 h2812830 sshd[32597]: Invalid user sorrel from 139.59.249.255 port 55411
...
2019-12-08 09:44:02
192.81.215.176 attack
Dec  7 18:51:55 auw2 sshd\[31407\]: Invalid user oasdfiosdklgjdfk from 192.81.215.176
Dec  7 18:51:55 auw2 sshd\[31407\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.81.215.176
Dec  7 18:51:56 auw2 sshd\[31407\]: Failed password for invalid user oasdfiosdklgjdfk from 192.81.215.176 port 36806 ssh2
Dec  7 18:57:26 auw2 sshd\[31951\]: Invalid user test9999 from 192.81.215.176
Dec  7 18:57:26 auw2 sshd\[31951\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.81.215.176
2019-12-08 13:08:48
103.113.26.2 attack
Dec  8 00:47:19 grey postfix/smtpd\[21902\]: NOQUEUE: reject: RCPT from unknown\[103.113.26.2\]: 554 5.7.1 Service unavailable\; Client host \[103.113.26.2\] blocked using bl.spamcop.net\; Blocked - see https://www.spamcop.net/bl.shtml\?103.113.26.2\; from=\ to=\ proto=ESMTP helo=\
...
2019-12-08 09:51:35
51.15.2.67 attackspam
Dec  7 15:25:42 eddieflores sshd\[14257\]: Invalid user metrailer from 51.15.2.67
Dec  7 15:25:42 eddieflores sshd\[14257\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.2.67
Dec  7 15:25:44 eddieflores sshd\[14257\]: Failed password for invalid user metrailer from 51.15.2.67 port 40569 ssh2
Dec  7 15:31:29 eddieflores sshd\[14801\]: Invalid user skojima from 51.15.2.67
Dec  7 15:31:29 eddieflores sshd\[14801\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.2.67
2019-12-08 09:36:31
222.186.180.17 attackspambots
Dec  8 06:05:08 dedicated sshd[9034]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.17  user=root
Dec  8 06:05:10 dedicated sshd[9034]: Failed password for root from 222.186.180.17 port 22298 ssh2
2019-12-08 13:06:24
182.61.26.50 attackbots
Dec  7 15:21:48 web9 sshd\[31927\]: Invalid user qazwsx@\# from 182.61.26.50
Dec  7 15:21:48 web9 sshd\[31927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.26.50
Dec  7 15:21:51 web9 sshd\[31927\]: Failed password for invalid user qazwsx@\# from 182.61.26.50 port 34132 ssh2
Dec  7 15:28:53 web9 sshd\[578\]: Invalid user admin1234 from 182.61.26.50
Dec  7 15:28:53 web9 sshd\[578\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.26.50
2019-12-08 09:39:52
20.188.4.3 attackspambots
Dec  8 02:36:01 v22018076622670303 sshd\[2554\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.188.4.3  user=root
Dec  8 02:36:02 v22018076622670303 sshd\[2554\]: Failed password for root from 20.188.4.3 port 58858 ssh2
Dec  8 02:43:21 v22018076622670303 sshd\[2702\]: Invalid user margarethe from 20.188.4.3 port 43106
Dec  8 02:43:21 v22018076622670303 sshd\[2702\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=20.188.4.3
...
2019-12-08 09:52:21
106.75.10.4 attackspam
Unauthorized SSH login attempts
2019-12-08 09:41:39

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