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: Italy

Internet Service Provider: BT Italia

Hostname: unknown

Organization: BT Italia S.p.A.

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 <<>> 194.21.8.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33506
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019061300 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Jun 13 15:17:19 CST 2019
;; MSG SIZE  rcvd: 115

Host info
Host 57.8.21.194.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 57.8.21.194.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
61.183.139.131 attackspambots
(sshd) Failed SSH login from 61.183.139.131 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jul 29 22:14:15 amsweb01 sshd[25095]: Invalid user yuanxiangchi from 61.183.139.131 port 57990
Jul 29 22:14:16 amsweb01 sshd[25095]: Failed password for invalid user yuanxiangchi from 61.183.139.131 port 57990 ssh2
Jul 29 22:25:26 amsweb01 sshd[26766]: Invalid user feature from 61.183.139.131 port 46148
Jul 29 22:25:28 amsweb01 sshd[26766]: Failed password for invalid user feature from 61.183.139.131 port 46148 ssh2
Jul 29 22:28:36 amsweb01 sshd[27153]: Invalid user user8 from 61.183.139.131 port 58254
2020-07-30 04:53:55
167.71.9.35 attackbotsspam
\[Wed Jul 29 22:28:02 2020\] \[error\] \[client 167.71.9.35\] client denied by server configuration: /var/www/html/default/
\[Wed Jul 29 22:28:02 2020\] \[error\] \[client 167.71.9.35\] client denied by server configuration: /var/www/html/default/.noindex.html
\[Wed Jul 29 22:28:06 2020\] \[error\] \[client 167.71.9.35\] client denied by server configuration: /var/www/html/default/
\[Wed Jul 29 22:28:06 2020\] \[error\] \[client 167.71.9.35\] client denied by server configuration: /var/www/html/default/.noindex.html
...
2020-07-30 05:15:10
178.73.215.171 attackbots
Jul 29 22:28:22 debian-2gb-nbg1-2 kernel: \[18312995.916952\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=178.73.215.171 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=245 ID=54321 PROTO=TCP SPT=56907 DPT=5900 WINDOW=65535 RES=0x00 SYN URGP=0
2020-07-30 05:03:58
120.131.3.191 attack
2020-07-29T22:28:47+0200 Failed SSH Authentication/Brute Force Attack. (Server 9)
2020-07-30 04:46:41
189.125.102.208 attack
Jul 29 22:42:24 eventyay sshd[3836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.125.102.208
Jul 29 22:42:27 eventyay sshd[3836]: Failed password for invalid user blue from 189.125.102.208 port 58888 ssh2
Jul 29 22:47:01 eventyay sshd[4069]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.125.102.208
...
2020-07-30 04:53:22
158.69.192.35 attackspambots
Jul 29 20:28:45 IngegnereFirenze sshd[6828]: Failed password for invalid user ahadji from 158.69.192.35 port 55534 ssh2
...
2020-07-30 04:48:18
81.70.15.224 attack
Jul 29 20:38:27 game-panel sshd[27124]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.70.15.224
Jul 29 20:38:30 game-panel sshd[27124]: Failed password for invalid user qwang from 81.70.15.224 port 37146 ssh2
Jul 29 20:45:09 game-panel sshd[27570]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.70.15.224
2020-07-30 04:49:15
61.74.234.245 attack
Fail2Ban Ban Triggered
2020-07-30 04:39:21
118.25.106.244 attackspambots
fail2ban detected bruce force on ssh iptables
2020-07-30 05:09:04
222.252.21.30 attackspam
Jul 29 22:25:18 electroncash sshd[24323]: Invalid user cui from 222.252.21.30 port 63583
Jul 29 22:25:18 electroncash sshd[24323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.252.21.30 
Jul 29 22:25:18 electroncash sshd[24323]: Invalid user cui from 222.252.21.30 port 63583
Jul 29 22:25:20 electroncash sshd[24323]: Failed password for invalid user cui from 222.252.21.30 port 63583 ssh2
Jul 29 22:28:21 electroncash sshd[25107]: Invalid user lavaadmin from 222.252.21.30 port 52329
...
2020-07-30 05:05:08
222.186.30.35 attackbotsspam
Jul 30 06:39:28 localhost sshd[1620637]: Disconnected from 222.186.30.35 port 42886 [preauth]
...
2020-07-30 04:40:37
211.43.13.243 attack
fail2ban/Jul 29 22:23:41 h1962932 sshd[20367]: Invalid user haereong from 211.43.13.243 port 42480
Jul 29 22:23:41 h1962932 sshd[20367]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.43.13.243
Jul 29 22:23:41 h1962932 sshd[20367]: Invalid user haereong from 211.43.13.243 port 42480
Jul 29 22:23:43 h1962932 sshd[20367]: Failed password for invalid user haereong from 211.43.13.243 port 42480 ssh2
Jul 29 22:28:02 h1962932 sshd[20498]: Invalid user caixinzhu from 211.43.13.243 port 54070
2020-07-30 05:16:41
138.204.78.249 attackspam
Jul 29 22:54:38 OPSO sshd\[26279\]: Invalid user mchen from 138.204.78.249 port 58762
Jul 29 22:54:38 OPSO sshd\[26279\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.78.249
Jul 29 22:54:40 OPSO sshd\[26279\]: Failed password for invalid user mchen from 138.204.78.249 port 58762 ssh2
Jul 29 22:57:07 OPSO sshd\[26927\]: Invalid user wjzhong from 138.204.78.249 port 37266
Jul 29 22:57:07 OPSO sshd\[26927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.204.78.249
2020-07-30 04:58:03
112.85.42.104 attackbots
[SID2] Fail2ban detected 5 failed SSH login attempts within 30 minutes. This report was submitted automatically.
2020-07-30 05:07:23
106.52.139.223 attackspambots
Multiple SSH authentication failures from 106.52.139.223
2020-07-30 04:50:32

Recently Reported IPs

52.201.252.152 36.137.91.188 24.183.51.45 104.206.128.10
44.92.120.125 182.209.60.132 124.26.227.229 118.230.121.51
14.254.86.0 8.102.53.159 50.81.197.136 103.242.155.249
223.247.93.84 185.128.41.50 199.20.74.24 223.185.137.145
42.75.251.183 112.11.65.36 61.26.10.254 50.113.83.107