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: IANA Special-Purpose Address

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 <<>> 243.21.139.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39163
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;243.21.139.57.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012100 1800 900 604800 86400

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 01:42:13 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 57.139.21.243.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 57.139.21.243.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
70.35.207.85 attackspam
WordPress.REST.API.Username.Enumeration.Information.Disclosure
2019-10-26 00:55:47
123.21.33.151 attack
SSH Bruteforce attempt
2019-10-26 00:39:53
2.122.217.252 attackbots
Autoban   2.122.217.252 AUTH/CONNECT
2019-10-26 00:36:43
159.65.8.65 attack
Oct 25 02:33:37 sachi sshd\[23083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.8.65  user=root
Oct 25 02:33:38 sachi sshd\[23083\]: Failed password for root from 159.65.8.65 port 59462 ssh2
Oct 25 02:37:41 sachi sshd\[23419\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.8.65  user=root
Oct 25 02:37:43 sachi sshd\[23419\]: Failed password for root from 159.65.8.65 port 40576 ssh2
Oct 25 02:41:51 sachi sshd\[23837\]: Invalid user user3 from 159.65.8.65
Oct 25 02:41:51 sachi sshd\[23837\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.8.65
2019-10-26 00:27:25
167.71.108.213 attack
Lines containing failures of 167.71.108.213
Oct 25 13:38:26 hvs sshd[8597]: Invalid user admin from 167.71.108.213 port 46878
Oct 25 13:38:26 hvs sshd[8599]: Invalid user user from 167.71.108.213 port 46880
Oct 25 13:38:26 hvs sshd[8600]: Invalid user e8telnet from 167.71.108.213 port 46894
Oct 25 13:38:26 hvs sshd[8598]: Invalid user admin from 167.71.108.213 port 46876
Oct 25 13:38:27 hvs sshd[8602]: Invalid user e8ehome from 167.71.108.213 port 46892
Oct 25 13:38:27 hvs sshd[8607]: Invalid user admin from 167.71.108.213 port 46918
Oct 25 13:38:27 hvs sshd[8606]: Invalid user default from 167.71.108.213 port 46912
Oct 25 13:38:27 hvs sshd[8609]: Invalid user admin from 167.71.108.213 port 46882
Oct 25 13:38:27 hvs sshd[8610]: Invalid user telnetadmin from 167.71.108.213 port 46904
Oct 25 13:38:27 hvs sshd[8613]: Invalid user support from 167.71.108.213 port 46906
Oct 25 13:38:27 hvs sshd[8611]: Invalid user admin from 167.71.108.213 port 46910
Oct 25 13:38:27 hvs sshd[........
------------------------------
2019-10-26 00:20:55
131.161.204.202 attackspambots
$f2bV_matches
2019-10-26 00:57:39
159.89.1.19 attackspambots
159.89.1.19 - - [25/Oct/2019:18:28:12 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.1.19 - - [25/Oct/2019:18:28:13 +0200] "POST /wp-login.php HTTP/1.1" 200 1503 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.1.19 - - [25/Oct/2019:18:28:13 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.1.19 - - [25/Oct/2019:18:28:13 +0200] "POST /wp-login.php HTTP/1.1" 200 1489 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.1.19 - - [25/Oct/2019:18:28:14 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
159.89.1.19 - - [25/Oct/2019:18:28:19 +0200] "POST /wp-login.php HTTP/1.1" 200 1491 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-10-26 00:48:20
67.207.91.133 attack
Oct 25 14:15:24 thevastnessof sshd[20369]: Failed password for root from 67.207.91.133 port 34602 ssh2
...
2019-10-26 00:55:07
203.177.70.171 attack
Oct 25 18:32:38 lnxweb62 sshd[17349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.177.70.171
Oct 25 18:32:38 lnxweb62 sshd[17349]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.177.70.171
2019-10-26 00:59:47
125.43.68.83 attackspam
Oct 25 14:00:55 vps691689 sshd[22603]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.43.68.83
Oct 25 14:00:57 vps691689 sshd[22603]: Failed password for invalid user !QAZ2 from 125.43.68.83 port 13644 ssh2
...
2019-10-26 00:17:29
49.88.112.66 attackspam
Oct 25 06:17:37 hanapaa sshd\[19533\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.66  user=root
Oct 25 06:17:39 hanapaa sshd\[19533\]: Failed password for root from 49.88.112.66 port 24387 ssh2
Oct 25 06:18:26 hanapaa sshd\[19606\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.66  user=root
Oct 25 06:18:28 hanapaa sshd\[19606\]: Failed password for root from 49.88.112.66 port 50237 ssh2
Oct 25 06:21:56 hanapaa sshd\[19887\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.66  user=root
2019-10-26 00:35:43
217.112.142.89 attackspambots
Postfix RBL failed
2019-10-26 00:31:06
188.29.164.21 attack
ENG,WP GET /wp-login.php
2019-10-26 00:43:40
45.82.35.105 attack
Lines containing failures of 45.82.35.105
Oct 25 13:35:42 shared04 postfix/smtpd[15122]: connect from chess.acebankz.com[45.82.35.105]
Oct 25 13:35:42 shared04 policyd-spf[20376]: prepend Received-SPF: Pass (mailfrom) identhostnamey=mailfrom; client-ip=45.82.35.105; helo=chess.rvuswood.co; envelope-from=x@x
Oct x@x
Oct 25 13:35:42 shared04 postfix/smtpd[15122]: disconnect from chess.acebankz.com[45.82.35.105] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Oct 25 13:35:45 shared04 postfix/smtpd[15122]: connect from chess.acebankz.com[45.82.35.105]
Oct 25 13:35:45 shared04 policyd-spf[20376]: prepend Received-SPF: Pass (mailfrom) identhostnamey=mailfrom; client-ip=45.82.35.105; helo=chess.rvuswood.co; envelope-from=x@x
Oct x@x
Oct 25 13:35:45 shared04 postfix/smtpd[15122]: disconnect from chess.acebankz.com[45.82.35.105] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Oct 25 13:39:43 shared04 postfix/smtpd[20253]: connect from chess.acebankz.com[45.82.........
------------------------------
2019-10-26 00:22:00
218.92.0.208 attackspam
2019-10-25T16:45:46.012887abusebot-7.cloudsearch.cf sshd\[19943\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.208  user=root
2019-10-26 00:45:58

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