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 <<>> 104.21.58.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63495
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.58.19.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:40:42 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 19.58.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.58.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.88.112.60 attackspambots
Aug  9 21:35:34 rpi sshd[5267]: Failed password for root from 49.88.112.60 port 62557 ssh2
Aug  9 21:35:38 rpi sshd[5267]: Failed password for root from 49.88.112.60 port 62557 ssh2
2019-08-10 04:03:14
138.197.151.29 attackbots
Brute force SMTP login attempted.
...
2019-08-10 03:35:45
23.129.64.153 attackbotsspam
[ssh] SSH attack
2019-08-10 03:25:35
139.199.117.44 attackbotsspam
Aug  9 22:39:40 www2 sshd\[6644\]: Invalid user wan from 139.199.117.44Aug  9 22:39:42 www2 sshd\[6644\]: Failed password for invalid user wan from 139.199.117.44 port 55120 ssh2Aug  9 22:43:12 www2 sshd\[7161\]: Invalid user milena from 139.199.117.44
...
2019-08-10 03:43:40
165.22.187.244 attack
08/09/2019-14:54:22.512629 165.22.187.244 Protocol: 6 ET COMPROMISED Known Compromised or Hostile Host Traffic group 7
2019-08-10 03:56:13
77.87.77.52 attackspam
Portscan or hack attempt detected by psad/fwsnort
2019-08-10 03:46:05
77.247.181.163 attackspambots
Aug  9 21:17:04 mail sshd\[6227\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.247.181.163  user=root
Aug  9 21:17:06 mail sshd\[6227\]: Failed password for root from 77.247.181.163 port 1502 ssh2
Aug  9 21:17:09 mail sshd\[6227\]: Failed password for root from 77.247.181.163 port 1502 ssh2
Aug  9 21:17:14 mail sshd\[6227\]: Failed password for root from 77.247.181.163 port 1502 ssh2
Aug  9 21:17:17 mail sshd\[6227\]: Failed password for root from 77.247.181.163 port 1502 ssh2
2019-08-10 03:51:02
51.68.227.49 attack
Aug  9 21:55:11 SilenceServices sshd[31667]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.227.49
Aug  9 21:55:13 SilenceServices sshd[31667]: Failed password for invalid user informix from 51.68.227.49 port 51448 ssh2
Aug  9 21:59:07 SilenceServices sshd[3711]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.227.49
2019-08-10 04:02:35
193.188.22.188 attackspambots
2019-08-09T19:27:33.720008abusebot-5.cloudsearch.cf sshd\[18469\]: Invalid user mother from 193.188.22.188 port 41552
2019-08-10 03:47:43
115.236.100.114 attack
Aug  9 19:14:25 localhost sshd\[126577\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.236.100.114  user=root
Aug  9 19:14:27 localhost sshd\[126577\]: Failed password for root from 115.236.100.114 port 26736 ssh2
Aug  9 19:18:47 localhost sshd\[126738\]: Invalid user alex from 115.236.100.114 port 36806
Aug  9 19:18:47 localhost sshd\[126738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.236.100.114
Aug  9 19:18:49 localhost sshd\[126738\]: Failed password for invalid user alex from 115.236.100.114 port 36806 ssh2
...
2019-08-10 03:27:10
167.99.87.117 attackspambots
Aug  8 15:40:01 extapp sshd[27266]: Invalid user psybnc from 167.99.87.117
Aug  8 15:40:03 extapp sshd[27266]: Failed password for invalid user psybnc from 167.99.87.117 port 39698 ssh2
Aug  8 15:46:12 extapp sshd[31287]: Invalid user developer from 167.99.87.117


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=167.99.87.117
2019-08-10 03:55:40
62.43.152.233 attack
Aug  9 19:35:20 v22018076622670303 sshd\[2867\]: Invalid user pi from 62.43.152.233 port 55602
Aug  9 19:35:20 v22018076622670303 sshd\[2869\]: Invalid user pi from 62.43.152.233 port 55608
Aug  9 19:35:21 v22018076622670303 sshd\[2867\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.43.152.233
...
2019-08-10 03:29:51
59.110.171.184 attack
2019-08-09T20:23:59.833828  sshd[10101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.110.171.184  user=root
2019-08-09T20:24:02.069620  sshd[10101]: Failed password for root from 59.110.171.184 port 56782 ssh2
2019-08-09T20:24:50.910145  sshd[10108]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.110.171.184  user=root
2019-08-09T20:24:52.478713  sshd[10108]: Failed password for root from 59.110.171.184 port 33774 ssh2
2019-08-09T20:27:01.645641  sshd[10123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.110.171.184  user=root
2019-08-09T20:27:04.197818  sshd[10123]: Failed password for root from 59.110.171.184 port 44226 ssh2
...
2019-08-10 03:32:49
49.234.28.168 attackbotsspam
Aug  9 19:34:32 * sshd[4871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.28.168
Aug  9 19:34:34 * sshd[4871]: Failed password for invalid user Jordan from 49.234.28.168 port 50112 ssh2
2019-08-10 04:02:55
104.236.30.168 attack
Aug  9 15:57:20 TORMINT sshd\[19335\]: Invalid user geography from 104.236.30.168
Aug  9 15:57:20 TORMINT sshd\[19335\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.30.168
Aug  9 15:57:22 TORMINT sshd\[19335\]: Failed password for invalid user geography from 104.236.30.168 port 46938 ssh2
...
2019-08-10 04:05:58

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