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: AT&T

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 12.57.21.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4205
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			500	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020051801 1800 900 604800 86400

;; Query time: 164 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue May 19 06:15:19 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 142.21.57.12.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.21.57.12.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.112.16.245 attack
$f2bV_matches
2020-10-07 04:08:19
74.120.14.36 attackbots
RDP brute force attack detected by fail2ban
2020-10-07 04:00:26
61.177.172.61 attackbotsspam
Oct  6 17:15:35 shivevps sshd[28028]: error: maximum authentication attempts exceeded for root from 61.177.172.61 port 28799 ssh2 [preauth]
Oct  6 17:15:39 shivevps sshd[28030]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.61  user=root
Oct  6 17:15:40 shivevps sshd[28030]: Failed password for root from 61.177.172.61 port 42091 ssh2
...
2020-10-07 04:17:23
190.25.169.105 attackspambots
Unwanted checking 80 or 443 port
...
2020-10-07 04:13:43
46.105.243.22 attackbots
Attempt to hack Wordpress Login, XMLRPC or other login
2020-10-07 04:09:46
107.180.120.70 attackspam
107.180.120.70 - - [05/Oct/2020:22:36:44 +0200] "POST /xmlrpc.php HTTP/1.1" 403 5 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36"
107.180.120.70 - - [05/Oct/2020:22:36:44 +0200] "POST /xmlrpc.php HTTP/1.1" 403 5 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36"
...
2020-10-07 03:54:29
119.45.10.5 attackbotsspam
Oct  6 14:50:38 ip106 sshd[23734]: Failed password for root from 119.45.10.5 port 51300 ssh2
...
2020-10-07 03:57:25
106.13.228.13 attack
Oct  6 20:30:22 root sshd[9977]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.228.13  user=root
Oct  6 20:30:24 root sshd[9977]: Failed password for root from 106.13.228.13 port 59734 ssh2
...
2020-10-07 04:07:16
197.37.188.109 attackbotsspam
1601930196 - 10/05/2020 22:36:36 Host: 197.37.188.109/197.37.188.109 Port: 23 TCP Blocked
2020-10-07 03:58:57
144.34.192.10 attackbotsspam
Oct  6 19:50:10 web1 sshd[4191]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.192.10  user=root
Oct  6 19:50:12 web1 sshd[4191]: Failed password for root from 144.34.192.10 port 58224 ssh2
Oct  6 20:45:18 web1 sshd[22886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.192.10  user=root
Oct  6 20:45:20 web1 sshd[22886]: Failed password for root from 144.34.192.10 port 49810 ssh2
Oct  6 21:00:53 web1 sshd[28152]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.192.10  user=root
Oct  6 21:00:55 web1 sshd[28152]: Failed password for root from 144.34.192.10 port 48398 ssh2
Oct  6 21:48:01 web1 sshd[11625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.192.10  user=root
Oct  6 21:48:03 web1 sshd[11625]: Failed password for root from 144.34.192.10 port 44806 ssh2
Oct  6 22:03:33 web1 sshd[16836]: pam_
...
2020-10-07 03:58:19
103.129.223.98 attackspambots
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-10-06T18:12:35Z
2020-10-07 04:26:54
96.114.71.147 attackbots
Oct  6 15:41:51 vlre-nyc-1 sshd\[14415\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.114.71.147  user=root
Oct  6 15:41:53 vlre-nyc-1 sshd\[14415\]: Failed password for root from 96.114.71.147 port 40166 ssh2
Oct  6 15:45:37 vlre-nyc-1 sshd\[14470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.114.71.147  user=root
Oct  6 15:45:39 vlre-nyc-1 sshd\[14470\]: Failed password for root from 96.114.71.147 port 47894 ssh2
Oct  6 15:49:21 vlre-nyc-1 sshd\[14540\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.114.71.147  user=root
...
2020-10-07 04:05:43
50.116.17.250 attack
T: f2b ssh aggressive 3x
2020-10-07 04:07:42
129.204.82.4 attack
Oct  6 23:08:25 itv-usvr-01 sshd[5283]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.82.4  user=root
Oct  6 23:08:27 itv-usvr-01 sshd[5283]: Failed password for root from 129.204.82.4 port 19243 ssh2
Oct  6 23:15:56 itv-usvr-01 sshd[5754]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.82.4  user=root
Oct  6 23:15:58 itv-usvr-01 sshd[5754]: Failed password for root from 129.204.82.4 port 31066 ssh2
2020-10-07 04:01:54
128.199.101.113 attackspambots
repeated SSH login attempts
2020-10-07 03:58:44

Recently Reported IPs

184.61.169.140 109.245.179.253 37.179.178.214 123.86.149.176
14.114.39.26 109.155.200.213 122.96.66.148 120.41.197.214
125.69.3.147 61.114.74.157 128.77.88.26 104.160.242.92
190.136.253.44 187.150.156.106 164.67.134.174 77.199.155.206
188.17.126.23 100.51.123.20 91.13.40.227 177.202.248.80