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 of America (the)

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.240.145.238
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34914
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.240.145.238.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025010602 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jan 07 12:07:42 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 238.145.240.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 238.145.240.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.180.130 attack
Aug 26 08:28:11 abendstille sshd\[24812\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.130  user=root
Aug 26 08:28:14 abendstille sshd\[24812\]: Failed password for root from 222.186.180.130 port 14617 ssh2
Aug 26 08:28:16 abendstille sshd\[24812\]: Failed password for root from 222.186.180.130 port 14617 ssh2
Aug 26 08:28:18 abendstille sshd\[24812\]: Failed password for root from 222.186.180.130 port 14617 ssh2
Aug 26 08:28:22 abendstille sshd\[24872\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.130  user=root
...
2020-08-26 14:29:41
191.233.194.88 attackbots
Aug 26 04:52:53 shivevps sshd[3886]: Bad protocol version identification '\024' from 191.233.194.88 port 53248
Aug 26 04:52:55 shivevps sshd[4048]: Bad protocol version identification '\024' from 191.233.194.88 port 56594
Aug 26 04:52:59 shivevps sshd[4489]: Bad protocol version identification '\024' from 191.233.194.88 port 44414
...
2020-08-26 14:23:43
188.166.109.87 attackbotsspam
(sshd) Failed SSH login from 188.166.109.87 (NL/Netherlands/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Aug 26 05:44:30 amsweb01 sshd[19798]: Invalid user air from 188.166.109.87 port 35718
Aug 26 05:44:32 amsweb01 sshd[19798]: Failed password for invalid user air from 188.166.109.87 port 35718 ssh2
Aug 26 05:54:05 amsweb01 sshd[21161]: User dev from 188.166.109.87 not allowed because not listed in AllowUsers
Aug 26 05:54:05 amsweb01 sshd[21161]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.109.87  user=dev
Aug 26 05:54:07 amsweb01 sshd[21161]: Failed password for invalid user dev from 188.166.109.87 port 56738 ssh2
2020-08-26 14:03:45
181.15.156.170 attackbots
Aug 26 04:52:52 shivevps sshd[3830]: Bad protocol version identification '\024' from 181.15.156.170 port 43591
Aug 26 04:52:55 shivevps sshd[4093]: Bad protocol version identification '\024' from 181.15.156.170 port 43629
Aug 26 04:53:01 shivevps sshd[4623]: Bad protocol version identification '\024' from 181.15.156.170 port 43776
...
2020-08-26 14:10:19
194.126.183.171 attackspambots
spam
2020-08-26 14:11:49
222.186.180.6 attackbots
Aug 26 10:59:16 gw1 sshd[25638]: Failed password for root from 222.186.180.6 port 63080 ssh2
Aug 26 10:59:30 gw1 sshd[25638]: Failed password for root from 222.186.180.6 port 63080 ssh2
Aug 26 10:59:30 gw1 sshd[25638]: error: maximum authentication attempts exceeded for root from 222.186.180.6 port 63080 ssh2 [preauth]
...
2020-08-26 14:01:35
220.233.72.166 attackspam
Automatic report - Port Scan Attack
2020-08-26 14:21:26
106.12.181.144 attack
2020-08-26T04:23:24.101437shield sshd\[28137\]: Invalid user kevin from 106.12.181.144 port 58394
2020-08-26T04:23:24.111736shield sshd\[28137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.181.144
2020-08-26T04:23:26.252621shield sshd\[28137\]: Failed password for invalid user kevin from 106.12.181.144 port 58394 ssh2
2020-08-26T04:26:18.343048shield sshd\[28728\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.181.144  user=root
2020-08-26T04:26:20.037498shield sshd\[28728\]: Failed password for root from 106.12.181.144 port 34870 ssh2
2020-08-26 13:50:51
191.233.198.18 attackbotsspam
Aug 26 04:52:52 shivevps sshd[3795]: Bad protocol version identification '\024' from 191.233.198.18 port 28195
Aug 26 04:52:53 shivevps sshd[3902]: Bad protocol version identification '\024' from 191.233.198.18 port 30159
Aug 26 04:53:00 shivevps sshd[4562]: Bad protocol version identification '\024' from 191.233.198.18 port 47279
...
2020-08-26 14:12:37
62.210.74.224 attackbots
Aug 26 04:52:54 shivevps sshd[3996]: Bad protocol version identification '\024' from 62.210.74.224 port 55614
Aug 26 04:52:55 shivevps sshd[4070]: Bad protocol version identification '\024' from 62.210.74.224 port 55980
Aug 26 04:53:08 shivevps sshd[5029]: Bad protocol version identification '\024' from 62.210.74.224 port 35964
...
2020-08-26 13:48:02
221.180.170.104 attackbotsspam
Aug 26 04:52:56 shivevps sshd[4170]: Bad protocol version identification 'CONNECT / HTTP/1.1' from 221.180.170.104 port 54364
Aug 26 04:53:00 shivevps sshd[4545]: Bad protocol version identification 'CONNECT / HTTP/1.1' from 221.180.170.104 port 14633
Aug 26 04:53:05 shivevps sshd[4915]: Bad protocol version identification 'CONNECT / HTTP/1.1' from 221.180.170.104 port 39838
...
2020-08-26 13:55:16
168.0.155.15 attackbotsspam
Aug 26 01:24:52 george sshd[15066]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.0.155.15 
Aug 26 01:24:54 george sshd[15066]: Failed password for invalid user amavis from 168.0.155.15 port 52048 ssh2
Aug 26 01:29:03 george sshd[16725]: Invalid user ftpuser from 168.0.155.15 port 59734
Aug 26 01:29:03 george sshd[16725]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.0.155.15 
Aug 26 01:29:05 george sshd[16725]: Failed password for invalid user ftpuser from 168.0.155.15 port 59734 ssh2
...
2020-08-26 14:08:20
200.101.66.170 attackspam
Aug 26 04:52:52 shivevps sshd[3835]: Bad protocol version identification '\024' from 200.101.66.170 port 49266
Aug 26 04:52:54 shivevps sshd[3931]: Bad protocol version identification '\024' from 200.101.66.170 port 49269
Aug 26 04:53:03 shivevps sshd[4798]: Bad protocol version identification '\024' from 200.101.66.170 port 49292
...
2020-08-26 14:00:46
58.52.116.35 attackbotsspam
Aug 26 04:52:53 shivevps sshd[3864]: Bad protocol version identification '\024' from 58.52.116.35 port 29667
Aug 26 04:52:54 shivevps sshd[3970]: Bad protocol version identification '\024' from 58.52.116.35 port 53165
Aug 26 04:53:01 shivevps sshd[4645]: Bad protocol version identification '\024' from 58.52.116.35 port 49153
...
2020-08-26 14:04:57
200.105.194.242 attackbotsspam
Aug 26 04:50:41 django-0 sshd[20597]: Invalid user teamspeak from 200.105.194.242
...
2020-08-26 14:14:40

Recently Reported IPs

40.89.87.251 42.253.181.158 223.239.137.238 87.102.83.238
25.69.130.73 92.180.65.251 77.203.95.178 42.49.241.47
211.39.249.72 241.238.82.90 224.124.135.7 91.244.214.44
26.195.177.67 185.64.21.244 203.155.252.112 241.216.21.68
90.178.171.131 116.91.126.83 86.105.236.250 7.196.98.68