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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.59.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2601
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.59.100.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:46:20 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 100.59.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 100.59.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.148.192.41 attackspam
Oct  2 06:21:02 tdfoods sshd\[3686\]: Invalid user admin from 46.148.192.41
Oct  2 06:21:02 tdfoods sshd\[3686\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.148.192.41
Oct  2 06:21:04 tdfoods sshd\[3686\]: Failed password for invalid user admin from 46.148.192.41 port 50394 ssh2
Oct  2 06:25:27 tdfoods sshd\[4832\]: Invalid user mind from 46.148.192.41
Oct  2 06:25:27 tdfoods sshd\[4832\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.148.192.41
2019-10-03 00:35:37
128.199.199.113 attack
Automated report - ssh fail2ban:
Oct 2 17:46:54 authentication failure 
Oct 2 17:46:56 wrong password, user=yyy, port=35808, ssh2
Oct 2 17:51:15 authentication failure
2019-10-03 00:39:58
121.234.96.236 attackspam
Unauthorised access (Oct  2) SRC=121.234.96.236 LEN=40 TOS=0x10 PREC=0x40 TTL=49 ID=36866 TCP DPT=8080 WINDOW=30572 SYN 
Unauthorised access (Oct  2) SRC=121.234.96.236 LEN=40 TOS=0x10 PREC=0x40 TTL=49 ID=34983 TCP DPT=8080 WINDOW=38132 SYN
2019-10-03 00:21:41
183.13.121.102 attackbotsspam
Oct  2 12:04:49 xxxxxxx8434580 sshd[27501]: Invalid user bo from 183.13.121.102
Oct  2 12:04:49 xxxxxxx8434580 sshd[27501]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.13.121.102 
Oct  2 12:04:50 xxxxxxx8434580 sshd[27501]: Failed password for invalid user bo from 183.13.121.102 port 6239 ssh2
Oct  2 12:04:51 xxxxxxx8434580 sshd[27501]: Received disconnect from 183.13.121.102: 11: Bye Bye [preauth]
Oct  2 12:31:35 xxxxxxx8434580 sshd[27648]: Invalid user mauro from 183.13.121.102
Oct  2 12:31:35 xxxxxxx8434580 sshd[27648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.13.121.102 
Oct  2 12:31:37 xxxxxxx8434580 sshd[27648]: Failed password for invalid user mauro from 183.13.121.102 port 6490 ssh2
Oct  2 12:31:37 xxxxxxx8434580 sshd[27648]: Received disconnect from 183.13.121.102: 11: Bye Bye [preauth]
Oct  2 12:33:33 xxxxxxx8434580 sshd[27657]: Invalid user training from 183.13.........
-------------------------------
2019-10-03 01:03:54
133.130.90.174 attackspam
Oct  2 12:08:33 TORMINT sshd\[17928\]: Invalid user tye from 133.130.90.174
Oct  2 12:08:33 TORMINT sshd\[17928\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.130.90.174
Oct  2 12:08:35 TORMINT sshd\[17928\]: Failed password for invalid user tye from 133.130.90.174 port 57532 ssh2
...
2019-10-03 00:28:13
207.154.232.160 attackbotsspam
Oct  2 18:03:25 [host] sshd[20049]: Invalid user smtpuser from 207.154.232.160
Oct  2 18:03:25 [host] sshd[20049]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.232.160
Oct  2 18:03:27 [host] sshd[20049]: Failed password for invalid user smtpuser from 207.154.232.160 port 50624 ssh2
2019-10-03 00:40:31
145.239.15.234 attackspam
$f2bV_matches
2019-10-03 00:27:59
106.13.32.70 attackspam
Oct  2 05:21:38 friendsofhawaii sshd\[30558\]: Invalid user ih from 106.13.32.70
Oct  2 05:21:38 friendsofhawaii sshd\[30558\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.32.70
Oct  2 05:21:39 friendsofhawaii sshd\[30558\]: Failed password for invalid user ih from 106.13.32.70 port 44282 ssh2
Oct  2 05:25:42 friendsofhawaii sshd\[30915\]: Invalid user bagios from 106.13.32.70
Oct  2 05:25:42 friendsofhawaii sshd\[30915\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.32.70
2019-10-03 00:54:41
107.172.30.206 attackspambots
Oct  2 12:10:28 rb06 sshd[22774]: reveeclipse mapping checking getaddrinfo for 107-172-30-206-host.colocrossing.com [107.172.30.206] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct  2 12:10:31 rb06 sshd[22774]: Failed password for invalid user fuad from 107.172.30.206 port 54616 ssh2
Oct  2 12:10:31 rb06 sshd[22774]: Received disconnect from 107.172.30.206: 11: Bye Bye [preauth]
Oct  2 12:27:26 rb06 sshd[7703]: reveeclipse mapping checking getaddrinfo for 107-172-30-206-host.colocrossing.com [107.172.30.206] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct  2 12:27:28 rb06 sshd[7703]: Failed password for invalid user pt from 107.172.30.206 port 44952 ssh2
Oct  2 12:27:28 rb06 sshd[7703]: Received disconnect from 107.172.30.206: 11: Bye Bye [preauth]
Oct  2 12:31:27 rb06 sshd[8816]: reveeclipse mapping checking getaddrinfo for 107-172-30-206-host.colocrossing.com [107.172.30.206] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct  2 12:31:28 rb06 sshd[8816]: Failed password for invalid user db2 fro........
-------------------------------
2019-10-03 01:05:24
106.12.134.58 attack
Oct  2 17:33:19 dev0-dcde-rnet sshd[27900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.134.58
Oct  2 17:33:21 dev0-dcde-rnet sshd[27900]: Failed password for invalid user duckie from 106.12.134.58 port 47966 ssh2
Oct  2 18:01:14 dev0-dcde-rnet sshd[27985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.134.58
2019-10-03 00:32:26
104.244.79.222 attackspambots
Automatic report - Banned IP Access
2019-10-03 00:55:03
136.144.142.177 attackbots
fail2ban
2019-10-03 00:34:33
103.10.61.114 attackspam
2019-10-02T15:56:11.864470hub.schaetter.us sshd\[32073\]: Invalid user oraapex from 103.10.61.114 port 51976
2019-10-02T15:56:11.875752hub.schaetter.us sshd\[32073\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.10.61.114
2019-10-02T15:56:13.641437hub.schaetter.us sshd\[32073\]: Failed password for invalid user oraapex from 103.10.61.114 port 51976 ssh2
2019-10-02T16:00:57.700516hub.schaetter.us sshd\[32105\]: Invalid user ushare from 103.10.61.114 port 36216
2019-10-02T16:00:57.709623hub.schaetter.us sshd\[32105\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.10.61.114
...
2019-10-03 00:36:58
196.216.220.204 attack
B: Abusive content scan (301)
2019-10-03 00:53:36
104.131.22.72 attackbots
Oct  2 06:11:59 friendsofhawaii sshd\[2488\]: Invalid user us from 104.131.22.72
Oct  2 06:11:59 friendsofhawaii sshd\[2488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.22.72
Oct  2 06:12:01 friendsofhawaii sshd\[2488\]: Failed password for invalid user us from 104.131.22.72 port 53564 ssh2
Oct  2 06:16:21 friendsofhawaii sshd\[2851\]: Invalid user user from 104.131.22.72
Oct  2 06:16:21 friendsofhawaii sshd\[2851\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.22.72
2019-10-03 00:37:38

Recently Reported IPs

104.21.59.10 104.21.59.103 104.21.59.110 104.21.59.112
102.136.9.210 104.21.59.113 104.21.59.114 108.158.186.9
104.21.59.115 42.238.247.58 104.21.59.117 104.21.59.122
104.21.59.124 248.69.240.196 104.21.59.125 203.50.219.115
104.21.59.127 104.21.59.13 104.21.59.131 104.21.59.132