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 <<>> 113.57.42.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43365
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;113.57.42.166.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021701 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 09:05:51 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 166.42.57.113.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 166.42.57.113.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Invalid user testing from 45.125.222.120 port 49426
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Oct  3 00:31:48 Host-KEWR-E postfix/submission/smtpd[69307]: lost connection after STARTTLS from unknown[185.181.102.18]
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2020-10-03 13:33:48
103.140.250.156 attackbots
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2020-10-03 13:25:41
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firewall-block, port(s): 5038/tcp
2020-10-03 13:43:56
35.200.180.182 attack
35.200.180.182 - - [03/Oct/2020:07:05:11 +0200] "GET /wp-login.php HTTP/1.1" 200 9184 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
35.200.180.182 - - [03/Oct/2020:07:05:14 +0200] "POST /wp-login.php HTTP/1.1" 200 9435 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
35.200.180.182 - - [03/Oct/2020:07:05:17 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-10-03 13:19:13
106.75.246.176 attack
Ssh brute force
2020-10-03 14:01:05
138.197.36.189 attackbotsspam
 TCP (SYN) 138.197.36.189:56771 -> port 24354, len 44
2020-10-03 13:59:06
74.120.14.19 attackspambots
 TCP (SYN) 74.120.14.19:2739 -> port 25, len 44
2020-10-03 13:52:01
157.245.163.0 attackbots
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-10-03T05:24:49Z and 2020-10-03T05:33:39Z
2020-10-03 13:39:01
104.131.60.112 attack
s3.hscode.pl - SSH Attack
2020-10-03 13:22:06
2.57.122.116 attack
Oct  3 07:13:14 server2 sshd\[17329\]: Invalid user ubnt from 2.57.122.116
Oct  3 07:13:15 server2 sshd\[17331\]: Invalid user admin from 2.57.122.116
Oct  3 07:13:15 server2 sshd\[17333\]: User root from 2.57.122.116 not allowed because not listed in AllowUsers
Oct  3 07:13:16 server2 sshd\[17337\]: Invalid user 1234 from 2.57.122.116
Oct  3 07:13:17 server2 sshd\[17339\]: Invalid user usuario from 2.57.122.116
Oct  3 07:13:17 server2 sshd\[17341\]: Invalid user support from 2.57.122.116
2020-10-03 13:37:23
159.65.154.48 attackspam
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2020-10-03 13:40:32
192.35.169.23 attackspam
 TCP (SYN) 192.35.169.23:36138 -> port 1311, len 44
2020-10-03 14:02:30
221.130.203.172 attackbotsspam
"fail2ban match"
2020-10-03 13:28:13
202.134.0.9 attack
 TCP (SYN) 202.134.0.9:54059 -> port 2823, len 44
2020-10-03 13:58:36

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