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 <<>> 199.21.53.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21985
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;199.21.53.135.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025010401 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 05 04:55:30 CST 2025
;; MSG SIZE  rcvd: 106
Host info
b'Host 135.53.21.199.in-addr.arpa not found: 2(SERVFAIL)
'
Nslookup info:
server can't find 199.21.53.135.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
123.206.219.211 attackspambots
Sep  8 21:22:49 hiderm sshd\[6114\]: Invalid user test from 123.206.219.211
Sep  8 21:22:49 hiderm sshd\[6114\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.219.211
Sep  8 21:22:51 hiderm sshd\[6114\]: Failed password for invalid user test from 123.206.219.211 port 55924 ssh2
Sep  8 21:28:27 hiderm sshd\[6684\]: Invalid user 209 from 123.206.219.211
Sep  8 21:28:27 hiderm sshd\[6684\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.219.211
2019-09-09 15:38:58
173.241.21.82 attack
Sep  8 21:24:19 tdfoods sshd\[10903\]: Invalid user user02 from 173.241.21.82
Sep  8 21:24:19 tdfoods sshd\[10903\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.241.21.82
Sep  8 21:24:21 tdfoods sshd\[10903\]: Failed password for invalid user user02 from 173.241.21.82 port 36662 ssh2
Sep  8 21:30:08 tdfoods sshd\[11474\]: Invalid user admin from 173.241.21.82
Sep  8 21:30:08 tdfoods sshd\[11474\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.241.21.82
2019-09-09 15:33:29
51.254.121.129 attack
xmlrpc attack
2019-09-09 15:48:50
61.184.223.114 attackspambots
Sep906:33:49server4pure-ftpd:\(\?@61.133.242.251\)[WARNING]Authenticationfailedforuser[www]Sep906:34:11server4pure-ftpd:\(\?@61.133.242.251\)[WARNING]Authenticationfailedforuser[www]Sep906:37:28server4pure-ftpd:\(\?@36.77.95.127\)[WARNING]Authenticationfailedforuser[www]Sep906:23:28server4pure-ftpd:\(\?@61.142.21.7\)[WARNING]Authenticationfailedforuser[www]Sep906:36:49server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:50server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:43server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:36:44server4pure-ftpd:\(\?@61.142.21.19\)[WARNING]Authenticationfailedforuser[www]Sep906:37:22server4pure-ftpd:\(\?@36.77.95.127\)[WARNING]Authenticationfailedforuser[www]Sep906:37:55server4pure-ftpd:\(\?@61.184.223.114\)[WARNING]Authenticationfailedforuser[www]IPAddressesBlocked:61.133.242.251\(CN/China/-\)36.77.95.127\(ID/Indonesia/-\)61.142.21.7\(CN/China/-\)61.142.21.19\(CN/China/-\)
2019-09-09 15:57:43
13.94.57.155 attack
2019-09-09T12:59:17.258310enmeeting.mahidol.ac.th sshd\[12156\]: Invalid user ts3 from 13.94.57.155 port 54388
2019-09-09T12:59:17.271362enmeeting.mahidol.ac.th sshd\[12156\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.94.57.155
2019-09-09T12:59:19.114756enmeeting.mahidol.ac.th sshd\[12156\]: Failed password for invalid user ts3 from 13.94.57.155 port 54388 ssh2
...
2019-09-09 16:12:12
43.241.146.71 attackspam
Sep  8 20:13:35 hcbb sshd\[10588\]: Invalid user timemachine from 43.241.146.71
Sep  8 20:13:35 hcbb sshd\[10588\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.241.146.71
Sep  8 20:13:37 hcbb sshd\[10588\]: Failed password for invalid user timemachine from 43.241.146.71 port 32766 ssh2
Sep  8 20:22:10 hcbb sshd\[11415\]: Invalid user teamspeak from 43.241.146.71
Sep  8 20:22:10 hcbb sshd\[11415\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.241.146.71
2019-09-09 15:47:11
95.167.39.12 attackbots
Sep  9 06:49:45 eventyay sshd[20833]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.167.39.12
Sep  9 06:49:47 eventyay sshd[20833]: Failed password for invalid user 1234 from 95.167.39.12 port 47102 ssh2
Sep  9 06:53:46 eventyay sshd[20927]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.167.39.12
...
2019-09-09 16:05:31
121.21.251.32 attackspambots
Unauthorised access (Sep  9) SRC=121.21.251.32 LEN=40 TTL=114 ID=44544 TCP DPT=8080 WINDOW=21126 SYN 
Unauthorised access (Sep  9) SRC=121.21.251.32 LEN=40 TTL=114 ID=29313 TCP DPT=8080 WINDOW=17433 SYN
2019-09-09 15:40:37
50.209.176.166 attackbots
Sep  9 09:55:36 mout sshd[17010]: Invalid user steam from 50.209.176.166 port 58640
2019-09-09 16:02:46
82.57.213.252 attackbotsspam
port scan and connect, tcp 23 (telnet)
2019-09-09 15:41:12
129.144.183.126 attackspam
Sep  8 21:47:44 php1 sshd\[17572\]: Invalid user admin from 129.144.183.126
Sep  8 21:47:44 php1 sshd\[17572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.144.183.126
Sep  8 21:47:45 php1 sshd\[17572\]: Failed password for invalid user admin from 129.144.183.126 port 58305 ssh2
Sep  8 21:54:19 php1 sshd\[18204\]: Invalid user ftpusr from 129.144.183.126
Sep  8 21:54:19 php1 sshd\[18204\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.144.183.126
2019-09-09 16:09:32
177.73.140.66 attack
Sep  9 09:24:14 SilenceServices sshd[6892]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.73.140.66
Sep  9 09:24:16 SilenceServices sshd[6892]: Failed password for invalid user deploy321 from 177.73.140.66 port 42999 ssh2
Sep  9 09:32:38 SilenceServices sshd[10161]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.73.140.66
2019-09-09 15:44:54
222.186.42.163 attack
SSH Brute Force, server-1 sshd[4524]: Failed password for root from 222.186.42.163 port 44730 ssh2
2019-09-09 15:22:57
89.248.174.219 attackbots
example: /etc/passwd file access attempt
2019-09-09 15:52:55
36.7.87.130 attackbotsspam
Sep  8 21:15:08 web9 sshd\[25567\]: Invalid user ntadmin from 36.7.87.130
Sep  8 21:15:08 web9 sshd\[25567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.7.87.130
Sep  8 21:15:09 web9 sshd\[25567\]: Failed password for invalid user ntadmin from 36.7.87.130 port 58072 ssh2
Sep  8 21:20:54 web9 sshd\[26605\]: Invalid user hadoop from 36.7.87.130
Sep  8 21:20:54 web9 sshd\[26605\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.7.87.130
2019-09-09 15:28:56

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