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 <<>> 104.21.57.152
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18922
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.152.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:30:35 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 152.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 152.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
195.54.160.183 attackbots
Sep  5 18:36:26 vm1 sshd[9693]: Failed password for invalid user mycaseuser from 195.54.160.183 port 33479 ssh2
Sep  6 05:50:15 vm1 sshd[24763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.183
...
2020-09-06 12:00:53
141.98.10.210 attackbots
Sep  6 03:47:43 scw-6657dc sshd[29505]: Failed password for root from 141.98.10.210 port 46641 ssh2
Sep  6 03:47:43 scw-6657dc sshd[29505]: Failed password for root from 141.98.10.210 port 46641 ssh2
Sep  6 03:48:11 scw-6657dc sshd[29552]: Invalid user guest from 141.98.10.210 port 38019
...
2020-09-06 12:28:28
71.6.135.131 attackspambots
ET CINS Active Threat Intelligence Poor Reputation IP group 61 - port: 9200 proto: tcp cat: Misc Attackbytes: 60
2020-09-06 12:33:25
141.98.10.214 attack
2020-09-06T04:02:47.678680abusebot-8.cloudsearch.cf sshd[20288]: Invalid user admin from 141.98.10.214 port 37545
2020-09-06T04:02:47.683937abusebot-8.cloudsearch.cf sshd[20288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.10.214
2020-09-06T04:02:47.678680abusebot-8.cloudsearch.cf sshd[20288]: Invalid user admin from 141.98.10.214 port 37545
2020-09-06T04:02:49.708154abusebot-8.cloudsearch.cf sshd[20288]: Failed password for invalid user admin from 141.98.10.214 port 37545 ssh2
2020-09-06T04:03:20.795358abusebot-8.cloudsearch.cf sshd[20354]: Invalid user admin from 141.98.10.214 port 43911
2020-09-06T04:03:20.800346abusebot-8.cloudsearch.cf sshd[20354]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.10.214
2020-09-06T04:03:20.795358abusebot-8.cloudsearch.cf sshd[20354]: Invalid user admin from 141.98.10.214 port 43911
2020-09-06T04:03:23.020346abusebot-8.cloudsearch.cf sshd[20354]: Failed
...
2020-09-06 12:32:29
45.142.120.20 attackbots
Sep  6 05:27:13 mail postfix/smtpd\[17791\]: warning: unknown\[45.142.120.20\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  6 05:57:48 mail postfix/smtpd\[19226\]: warning: unknown\[45.142.120.20\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  6 05:58:26 mail postfix/smtpd\[19467\]: warning: unknown\[45.142.120.20\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  6 05:59:05 mail postfix/smtpd\[19226\]: warning: unknown\[45.142.120.20\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-09-06 12:00:26
112.85.42.172 attackspambots
Sep  5 18:05:27 hanapaa sshd\[11520\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
Sep  5 18:05:29 hanapaa sshd\[11520\]: Failed password for root from 112.85.42.172 port 40339 ssh2
Sep  5 18:05:39 hanapaa sshd\[11520\]: Failed password for root from 112.85.42.172 port 40339 ssh2
Sep  5 18:05:42 hanapaa sshd\[11520\]: Failed password for root from 112.85.42.172 port 40339 ssh2
Sep  5 18:05:46 hanapaa sshd\[11540\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-09-06 12:11:54
156.203.156.241 attack
Port Scan detected!
...
2020-09-06 12:18:15
104.248.216.243 attackspam
SSH Brute-Force. Ports scanning.
2020-09-06 12:16:13
175.36.192.36 attackspam
Sep  6 04:01:17 124388 sshd[1243]: Failed password for invalid user chris from 175.36.192.36 port 35800 ssh2
Sep  6 04:05:10 124388 sshd[1401]: Invalid user anghelo from 175.36.192.36 port 58684
Sep  6 04:05:10 124388 sshd[1401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.36.192.36
Sep  6 04:05:10 124388 sshd[1401]: Invalid user anghelo from 175.36.192.36 port 58684
Sep  6 04:05:12 124388 sshd[1401]: Failed password for invalid user anghelo from 175.36.192.36 port 58684 ssh2
2020-09-06 12:06:31
61.177.172.142 attackbots
2020-09-06T04:14:54.437910shield sshd\[24532\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.142  user=root
2020-09-06T04:14:56.597931shield sshd\[24532\]: Failed password for root from 61.177.172.142 port 16861 ssh2
2020-09-06T04:14:59.428557shield sshd\[24532\]: Failed password for root from 61.177.172.142 port 16861 ssh2
2020-09-06T04:15:03.010796shield sshd\[24532\]: Failed password for root from 61.177.172.142 port 16861 ssh2
2020-09-06T04:15:06.475946shield sshd\[24532\]: Failed password for root from 61.177.172.142 port 16861 ssh2
2020-09-06 12:39:14
218.92.0.223 attackspambots
Sep  6 05:04:33 ns308116 sshd[21914]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.223  user=root
Sep  6 05:04:35 ns308116 sshd[21914]: Failed password for root from 218.92.0.223 port 59357 ssh2
Sep  6 05:04:39 ns308116 sshd[21914]: Failed password for root from 218.92.0.223 port 59357 ssh2
Sep  6 05:04:42 ns308116 sshd[21914]: Failed password for root from 218.92.0.223 port 59357 ssh2
Sep  6 05:04:45 ns308116 sshd[21914]: Failed password for root from 218.92.0.223 port 59357 ssh2
...
2020-09-06 12:19:13
222.186.30.112 attackspambots
2020-09-06T04:14:55.410690abusebot-4.cloudsearch.cf sshd[31101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
2020-09-06T04:14:57.374992abusebot-4.cloudsearch.cf sshd[31101]: Failed password for root from 222.186.30.112 port 23826 ssh2
2020-09-06T04:14:59.194402abusebot-4.cloudsearch.cf sshd[31101]: Failed password for root from 222.186.30.112 port 23826 ssh2
2020-09-06T04:14:55.410690abusebot-4.cloudsearch.cf sshd[31101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
2020-09-06T04:14:57.374992abusebot-4.cloudsearch.cf sshd[31101]: Failed password for root from 222.186.30.112 port 23826 ssh2
2020-09-06T04:14:59.194402abusebot-4.cloudsearch.cf sshd[31101]: Failed password for root from 222.186.30.112 port 23826 ssh2
2020-09-06T04:14:55.410690abusebot-4.cloudsearch.cf sshd[31101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ss
...
2020-09-06 12:15:40
171.25.193.77 attackbotsspam
port scan and connect, tcp 22 (ssh)
2020-09-06 12:06:47
184.105.139.89 spambotsattackproxy
malware
https://freetexthost.net/wEReKhz
2020-09-06 09:38:53
115.73.222.40 attackbots
Port probing on unauthorized port 445
2020-09-06 12:02:58

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