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: China

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 <<>> 58.21.172.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30948
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;58.21.172.42.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022400 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 24 17:13:08 CST 2025
;; MSG SIZE  rcvd: 105
Host info
42.172.21.58.in-addr.arpa domain name pointer 42.172.21.58.adsl-pool.jlccptt.net.cn.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
42.172.21.58.in-addr.arpa	name = 42.172.21.58.adsl-pool.jlccptt.net.cn.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
178.62.47.177 attack
Sep  5 05:55:54 itv-usvr-01 sshd[27656]: Invalid user ark from 178.62.47.177
Sep  5 05:55:54 itv-usvr-01 sshd[27656]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.47.177
Sep  5 05:55:54 itv-usvr-01 sshd[27656]: Invalid user ark from 178.62.47.177
Sep  5 05:55:56 itv-usvr-01 sshd[27656]: Failed password for invalid user ark from 178.62.47.177 port 37432 ssh2
2019-09-05 14:30:24
182.120.46.236 attack
Honeypot attack, port: 23, PTR: hn.kd.ny.adsl.
2019-09-05 14:41:30
189.50.105.104 attackbotsspam
Honeypot attack, port: 23, PTR: 189-50-105-104-wlan.lpnet.com.br.
2019-09-05 14:45:07
54.39.18.237 attack
Sep  5 02:16:38 ny01 sshd[7882]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.18.237
Sep  5 02:16:40 ny01 sshd[7882]: Failed password for invalid user user from 54.39.18.237 port 51162 ssh2
Sep  5 02:20:49 ny01 sshd[8637]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.18.237
2019-09-05 15:11:10
104.236.9.125 attackspambots
104.236.9.125 - - [05/Sep/2019:00:54:20 +0200] "GET /wp-login.php HTTP/1.1" 200 1301 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.236.9.125 - - [05/Sep/2019:00:54:35 +0200] "POST /wp-login.php HTTP/1.1" 200 1704 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.236.9.125 - - [05/Sep/2019:00:54:44 +0200] "GET /wp-login.php HTTP/1.1" 200 1301 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.236.9.125 - - [05/Sep/2019:00:54:59 +0200] "POST /wp-login.php HTTP/1.1" 200 1684 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.236.9.125 - - [05/Sep/2019:00:55:12 +0200] "GET /wp-login.php HTTP/1.1" 200 1301 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
104.236.9.125 - - [05/Sep/2019:00:55:23 +0200] "POST /wp-login.php HTTP/1.1" 200 1688 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-09-05 14:57:19
222.186.52.78 attackspam
Sep  5 02:45:52 ny01 sshd[13460]: Failed password for root from 222.186.52.78 port 35269 ssh2
Sep  5 02:45:53 ny01 sshd[13460]: Failed password for root from 222.186.52.78 port 35269 ssh2
Sep  5 02:45:56 ny01 sshd[13460]: Failed password for root from 222.186.52.78 port 35269 ssh2
2019-09-05 15:06:11
149.154.68.20 attackbotsspam
Sep  4 20:05:54 lcprod sshd\[14701\]: Invalid user ts from 149.154.68.20
Sep  4 20:05:54 lcprod sshd\[14701\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=jc10102016.fvds.ru
Sep  4 20:05:55 lcprod sshd\[14701\]: Failed password for invalid user ts from 149.154.68.20 port 59672 ssh2
Sep  4 20:10:37 lcprod sshd\[15209\]: Invalid user gmodserver from 149.154.68.20
Sep  4 20:10:37 lcprod sshd\[15209\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=jc10102016.fvds.ru
2019-09-05 14:28:07
177.124.89.14 attackbotsspam
$f2bV_matches
2019-09-05 14:53:12
128.199.180.123 attack
fail2ban honeypot
2019-09-05 14:52:15
94.29.72.33 attack
B: zzZZzz blocked content access
2019-09-05 14:37:29
139.198.5.79 attackspam
Sep  5 02:15:30 plusreed sshd[4993]: Invalid user hadoop@123 from 139.198.5.79
...
2019-09-05 14:28:33
43.225.66.114 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-09-04 22:51:48,146 INFO [amun_request_handler] PortScan Detected on Port: 445 (43.225.66.114)
2019-09-05 14:47:06
18.207.149.200 attackspam
Sep  4 23:59:54 *** sshd[30747]: Invalid user owncloud from 18.207.149.200
Sep  4 23:59:54 *** sshd[30747]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-18-207-149-200.compute-1.amazonaws.com 
Sep  4 23:59:57 *** sshd[30747]: Failed password for invalid user owncloud from 18.207.149.200 port 36964 ssh2
Sep  4 23:59:57 *** sshd[30747]: Received disconnect from 18.207.149.200: 11: Bye Bye [preauth]
Sep  5 00:31:43 *** sshd[5769]: Invalid user sysadmin from 18.207.149.200
Sep  5 00:31:43 *** sshd[5769]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=em3-18-207-149-200.compute-1.amazonaws.com 
Sep  5 00:31:45 *** sshd[5769]: Failed password for invalid user sysadmin from 18.207.149.200 port 49458 ssh2
Sep  5 00:31:45 *** sshd[5769]: Received disconnect from 18.207.149.200: 11: Bye Bye [preauth]
Sep  5 00:35:34 *** sshd[7391]: Invalid user alex from 18.207.149.200
Sep  5 00:35:34 *** sshd........
-------------------------------
2019-09-05 15:00:47
211.254.179.221 attackbotsspam
Sep  4 20:20:21 web1 sshd\[2166\]: Invalid user test from 211.254.179.221
Sep  4 20:20:21 web1 sshd\[2166\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.254.179.221
Sep  4 20:20:22 web1 sshd\[2166\]: Failed password for invalid user test from 211.254.179.221 port 57043 ssh2
Sep  4 20:25:28 web1 sshd\[2638\]: Invalid user admin from 211.254.179.221
Sep  4 20:25:28 web1 sshd\[2638\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.254.179.221
2019-09-05 14:39:26
167.71.217.110 attackspam
Sep  4 16:30:04 kapalua sshd\[3070\]: Invalid user wendy from 167.71.217.110
Sep  4 16:30:04 kapalua sshd\[3070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.217.110
Sep  4 16:30:06 kapalua sshd\[3070\]: Failed password for invalid user wendy from 167.71.217.110 port 48358 ssh2
Sep  4 16:36:29 kapalua sshd\[3602\]: Invalid user kiacobucci from 167.71.217.110
Sep  4 16:36:29 kapalua sshd\[3602\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.217.110
2019-09-05 15:07:46

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