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 <<>> 104.21.59.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53160
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.59.54.			IN	A

;; AUTHORITY SECTION:
.			383	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 113 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:53:27 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 54.59.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.59.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
217.182.252.161 attack
Oct 13 03:07:24 xtremcommunity sshd\[469474\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.182.252.161  user=root
Oct 13 03:07:26 xtremcommunity sshd\[469474\]: Failed password for root from 217.182.252.161 port 48806 ssh2
Oct 13 03:11:06 xtremcommunity sshd\[469595\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.182.252.161  user=root
Oct 13 03:11:08 xtremcommunity sshd\[469595\]: Failed password for root from 217.182.252.161 port 59802 ssh2
Oct 13 03:14:37 xtremcommunity sshd\[469675\]: Invalid user 123 from 217.182.252.161 port 42568
Oct 13 03:14:37 xtremcommunity sshd\[469675\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.182.252.161
...
2019-10-13 15:26:16
121.182.166.82 attackbots
Oct 13 07:03:30 game-panel sshd[14893]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.182.166.82
Oct 13 07:03:33 game-panel sshd[14893]: Failed password for invalid user PassW0rd@2018 from 121.182.166.82 port 16710 ssh2
Oct 13 07:08:23 game-panel sshd[15054]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.182.166.82
2019-10-13 15:21:42
54.37.129.235 attackspam
Oct 13 08:19:10 mail sshd[14328]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.129.235  user=root
Oct 13 08:19:12 mail sshd[14328]: Failed password for root from 54.37.129.235 port 50150 ssh2
Oct 13 08:27:21 mail sshd[15481]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.129.235  user=root
Oct 13 08:27:22 mail sshd[15481]: Failed password for root from 54.37.129.235 port 33762 ssh2
...
2019-10-13 15:25:11
79.137.34.248 attackspam
Oct 13 06:53:36 lnxmysql61 sshd[32289]: Failed password for root from 79.137.34.248 port 44500 ssh2
Oct 13 06:57:16 lnxmysql61 sshd[300]: Failed password for root from 79.137.34.248 port 35779 ssh2
2019-10-13 15:46:54
188.171.40.60 attack
Oct 12 21:07:48 eddieflores sshd\[2284\]: Invalid user Passw0rd1234 from 188.171.40.60
Oct 12 21:07:48 eddieflores sshd\[2284\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=cm-188-171-40-60.telecable.es
Oct 12 21:07:50 eddieflores sshd\[2284\]: Failed password for invalid user Passw0rd1234 from 188.171.40.60 port 54862 ssh2
Oct 12 21:11:58 eddieflores sshd\[2659\]: Invalid user P@rola-123 from 188.171.40.60
Oct 12 21:11:58 eddieflores sshd\[2659\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=cm-188-171-40-60.telecable.es
2019-10-13 15:21:09
125.32.1.146 attackspam
Oct 13 **REMOVED** dovecot: imap-login: Disconnected \(auth failed, 1 attempts in 6 secs\): user=\, method=PLAIN, rip=125.32.1.146, lip=**REMOVED**, TLS: Disconnected, session=\
Oct 13 **REMOVED** dovecot: imap-login: Disconnected \(auth failed, 1 attempts in 7 secs\): user=\, method=PLAIN, rip=125.32.1.146, lip=**REMOVED**, TLS: Disconnected, session=\<1fuMAMKUtrt9IAGS\>
Oct 13 **REMOVED** dovecot: imap-login: Disconnected \(auth failed, 1 attempts in 6 secs\): user=\, method=PLAIN, rip=125.32.1.146, lip=**REMOVED**, TLS: Disconnected, session=\
2019-10-13 15:37:47
51.255.199.33 attackspambots
Oct 13 09:18:53 SilenceServices sshd[32696]: Failed password for root from 51.255.199.33 port 52368 ssh2
Oct 13 09:22:44 SilenceServices sshd[1269]: Failed password for root from 51.255.199.33 port 35822 ssh2
2019-10-13 15:35:59
137.74.159.147 attack
Oct 13 09:13:12 vps647732 sshd[18656]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.74.159.147
Oct 13 09:13:13 vps647732 sshd[18656]: Failed password for invalid user Losenord_!@# from 137.74.159.147 port 45046 ssh2
...
2019-10-13 15:24:26
130.61.23.32 attackbots
Brute force SMTP login attempts.
2019-10-13 15:39:43
129.226.56.22 attackbotsspam
Oct 13 08:55:05 jane sshd[24179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.226.56.22 
Oct 13 08:55:08 jane sshd[24179]: Failed password for invalid user 1q2w3e from 129.226.56.22 port 54892 ssh2
...
2019-10-13 15:40:13
193.70.90.59 attackbots
2019-10-13T08:15:54.867442  sshd[8893]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.90.59  user=root
2019-10-13T08:15:57.233474  sshd[8893]: Failed password for root from 193.70.90.59 port 38704 ssh2
2019-10-13T08:24:58.751548  sshd[8993]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.90.59  user=root
2019-10-13T08:25:00.796685  sshd[8993]: Failed password for root from 193.70.90.59 port 35104 ssh2
2019-10-13T08:28:25.627992  sshd[9032]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.90.59  user=root
2019-10-13T08:28:27.758246  sshd[9032]: Failed password for root from 193.70.90.59 port 45272 ssh2
...
2019-10-13 15:28:04
114.115.240.97 attackspambots
Oct  7 19:04:37 hostnameis sshd[42092]: reveeclipse mapping checking getaddrinfo for ecs-114-115-240-97.compute.hwclouds-dns.com [114.115.240.97] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct  7 19:04:37 hostnameis sshd[42092]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.115.240.97  user=r.r
Oct  7 19:04:39 hostnameis sshd[42092]: Failed password for r.r from 114.115.240.97 port 40436 ssh2
Oct  7 19:04:40 hostnameis sshd[42092]: Received disconnect from 114.115.240.97: 11: Bye Bye [preauth]
Oct  7 19:13:07 hostnameis sshd[42162]: reveeclipse mapping checking getaddrinfo for ecs-114-115-240-97.compute.hwclouds-dns.com [114.115.240.97] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct  7 19:13:07 hostnameis sshd[42162]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.115.240.97  user=r.r
Oct  7 19:13:09 hostnameis sshd[42162]: Failed password for r.r from 114.115.240.97 port 34372 ssh2
Oct  7 19:13........
------------------------------
2019-10-13 15:35:47
181.30.26.40 attackspam
Oct 13 09:09:51 bouncer sshd\[12639\]: Invalid user Austern123 from 181.30.26.40 port 47204
Oct 13 09:09:51 bouncer sshd\[12639\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.26.40 
Oct 13 09:09:53 bouncer sshd\[12639\]: Failed password for invalid user Austern123 from 181.30.26.40 port 47204 ssh2
...
2019-10-13 15:43:16
194.9.27.162 attackbots
[portscan] Port scan
2019-10-13 15:51:23
154.83.13.119 attackspambots
Oct  7 20:14:38 web1 sshd[18742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.83.13.119  user=r.r
Oct  7 20:14:40 web1 sshd[18742]: Failed password for r.r from 154.83.13.119 port 40676 ssh2
Oct  7 20:14:41 web1 sshd[18742]: Received disconnect from 154.83.13.119: 11: Bye Bye [preauth]
Oct  7 20:39:39 web1 sshd[20915]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.83.13.119  user=r.r
Oct  7 20:39:41 web1 sshd[20915]: Failed password for r.r from 154.83.13.119 port 16649 ssh2
Oct  7 20:39:42 web1 sshd[20915]: Received disconnect from 154.83.13.119: 11: Bye Bye [preauth]
Oct  7 20:44:20 web1 sshd[21304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.83.13.119  user=r.r
Oct  7 20:44:22 web1 sshd[21304]: Failed password for r.r from 154.83.13.119 port 58147 ssh2
Oct  7 20:44:22 web1 sshd[21304]: Received disconnect from 154.83.13.119: 1........
-------------------------------
2019-10-13 15:52:06

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