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: HLNode

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspam
Lines containing failures of 157.52.197.21


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=157.52.197.21
2019-10-19 23:19:25
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 157.52.197.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15043
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;157.52.197.21.			IN	A

;; AUTHORITY SECTION:
.			540	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019101900 1800 900 604800 86400

;; Query time: 114 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Oct 19 23:19:13 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 21.197.52.157.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.197.52.157.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
141.98.9.36 attack
Oct 10 04:29:35 XXX sshd[15099]: Invalid user admin from 141.98.9.36 port 38495
2020-10-11 08:00:39
218.92.0.246 attackspambots
Oct 11 02:18:21 vps-de sshd[6954]: Failed none for invalid user root from 218.92.0.246 port 48687 ssh2
Oct 11 02:18:21 vps-de sshd[6954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
Oct 11 02:18:23 vps-de sshd[6954]: Failed password for invalid user root from 218.92.0.246 port 48687 ssh2
Oct 11 02:18:26 vps-de sshd[6954]: Failed password for invalid user root from 218.92.0.246 port 48687 ssh2
Oct 11 02:18:30 vps-de sshd[6954]: Failed password for invalid user root from 218.92.0.246 port 48687 ssh2
Oct 11 02:18:35 vps-de sshd[6954]: Failed password for invalid user root from 218.92.0.246 port 48687 ssh2
Oct 11 02:18:39 vps-de sshd[6954]: Failed password for invalid user root from 218.92.0.246 port 48687 ssh2
Oct 11 02:18:39 vps-de sshd[6954]: error: maximum authentication attempts exceeded for invalid user root from 218.92.0.246 port 48687 ssh2 [preauth]
...
2020-10-11 08:20:05
114.247.215.219 attack
Oct 11 04:10:53 mx sshd[1337932]: Invalid user customer1 from 114.247.215.219 port 56788
Oct 11 04:10:53 mx sshd[1337932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.247.215.219 
Oct 11 04:10:53 mx sshd[1337932]: Invalid user customer1 from 114.247.215.219 port 56788
Oct 11 04:10:56 mx sshd[1337932]: Failed password for invalid user customer1 from 114.247.215.219 port 56788 ssh2
Oct 11 04:14:15 mx sshd[1338012]: Invalid user minecraft from 114.247.215.219 port 38464
...
2020-10-11 07:54:22
187.190.40.112 attackbotsspam
Oct 11 00:51:07 s1 sshd\[15852\]: Invalid user gpadmin from 187.190.40.112 port 11521
Oct 11 00:51:07 s1 sshd\[15852\]: Failed password for invalid user gpadmin from 187.190.40.112 port 11521 ssh2
Oct 11 00:55:02 s1 sshd\[16064\]: Invalid user user3 from 187.190.40.112 port 17568
Oct 11 00:55:02 s1 sshd\[16064\]: Failed password for invalid user user3 from 187.190.40.112 port 17568 ssh2
Oct 11 00:58:51 s1 sshd\[17065\]: Invalid user uk from 187.190.40.112 port 48231
Oct 11 00:58:51 s1 sshd\[17065\]: Failed password for invalid user uk from 187.190.40.112 port 48231 ssh2
...
2020-10-11 08:11:22
159.203.78.201 attackbots
Oct 10 23:50:34 XXXXXX sshd[62085]: Invalid user admin from 159.203.78.201 port 34722
2020-10-11 08:21:08
141.98.9.34 attackspambots
Oct 11 00:01:55 scw-tender-jepsen sshd[22789]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.34
Oct 11 00:01:57 scw-tender-jepsen sshd[22789]: Failed password for invalid user Administrator from 141.98.9.34 port 44113 ssh2
2020-10-11 08:05:55
142.93.99.114 attackspam
Automatic report - XMLRPC Attack
2020-10-11 08:04:01
181.65.252.10 attackbots
2020-10-11T01:43:07+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-10-11 08:20:20
154.83.17.163 attackbotsspam
Oct 10 23:59:44 mavik sshd[6128]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.83.17.163  user=root
Oct 10 23:59:46 mavik sshd[6128]: Failed password for root from 154.83.17.163 port 40330 ssh2
Oct 11 00:03:22 mavik sshd[6351]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.83.17.163  user=root
Oct 11 00:03:24 mavik sshd[6351]: Failed password for root from 154.83.17.163 port 42754 ssh2
Oct 11 00:07:07 mavik sshd[6478]: Invalid user yatri from 154.83.17.163
...
2020-10-11 07:46:34
132.148.121.32 attackbots
[Sat Oct 10 22:47:19.372195 2020] [access_compat:error] [pid 4636] [client 132.148.121.32:53272] AH01797: client denied by server configuration: /var/www/plzenskypruvodce.cz/www/xmlrpc.php
[Sat Oct 10 22:47:19.377160 2020] [access_compat:error] [pid 4637] [client 132.148.121.32:53270] AH01797: client denied by server configuration: /var/www/plzenskypruvodce.cz/www/xmlrpc.php
...
2020-10-11 08:07:46
68.183.83.38 attack
Oct 10 20:47:10 XXX sshd[64704]: Invalid user studio from 68.183.83.38 port 38540
2020-10-11 07:55:28
84.208.227.60 attack
Oct 10 20:16:40 firewall sshd[1915]: Invalid user kevin from 84.208.227.60
Oct 10 20:16:42 firewall sshd[1915]: Failed password for invalid user kevin from 84.208.227.60 port 43128 ssh2
Oct 10 20:20:05 firewall sshd[1974]: Invalid user admin from 84.208.227.60
...
2020-10-11 08:06:26
173.231.59.213 attack
bot attacking web forms and sending spam.
2020-10-11 08:20:37
141.98.9.33 attackbots
Oct 11 00:01:52 scw-tender-jepsen sshd[22786]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.33
Oct 11 00:01:55 scw-tender-jepsen sshd[22786]: Failed password for invalid user admin from 141.98.9.33 port 44511 ssh2
2020-10-11 08:10:42
104.237.157.11 attackspambots
Use Brute-Force
2020-10-11 08:00:58

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