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: 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 <<>> 21.30.145.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22688
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.30.145.72.			IN	A

;; AUTHORITY SECTION:
.			243	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011400 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 14 19:54:51 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 72.145.30.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 72.145.30.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
107.139.154.249 attack
Sep 19 13:35:04 vps sshd[2625]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.139.154.249 
Sep 19 13:35:06 vps sshd[2625]: Failed password for invalid user test from 107.139.154.249 port 42048 ssh2
Sep 19 14:21:22 vps sshd[4968]: Failed password for root from 107.139.154.249 port 45854 ssh2
...
2020-09-20 00:53:21
212.83.135.194 attackbotsspam
TCP port : 5060; UDP port : 5060
2020-09-20 00:25:45
49.51.170.222 attack
2020-09-18 12:14:19 IPS Alert 1: Executable Code was Detected. Signature ET SHELLCODE Possible Call with No Offset UDP Shellcode. From: 49.51.170.222:10005, to: x.x.0.200:60525, protocol: UDP
2020-09-20 00:59:09
180.168.47.238 attackbotsspam
2020-09-19T14:12:14.802728abusebot.cloudsearch.cf sshd[9613]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.47.238  user=root
2020-09-19T14:12:17.302573abusebot.cloudsearch.cf sshd[9613]: Failed password for root from 180.168.47.238 port 46492 ssh2
2020-09-19T14:15:55.379935abusebot.cloudsearch.cf sshd[9703]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.47.238  user=root
2020-09-19T14:15:57.216666abusebot.cloudsearch.cf sshd[9703]: Failed password for root from 180.168.47.238 port 56977 ssh2
2020-09-19T14:19:49.155520abusebot.cloudsearch.cf sshd[9792]: Invalid user arkserver from 180.168.47.238 port 41612
2020-09-19T14:19:49.160855abusebot.cloudsearch.cf sshd[9792]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.47.238
2020-09-19T14:19:49.155520abusebot.cloudsearch.cf sshd[9792]: Invalid user arkserver from 180.168.47.238 port 41612
2020-
...
2020-09-20 00:21:25
114.40.253.202 attack
Sep 18 17:00:20 scw-focused-cartwright sshd[29020]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.40.253.202
Sep 18 17:00:21 scw-focused-cartwright sshd[29020]: Failed password for invalid user guest from 114.40.253.202 port 39886 ssh2
2020-09-20 00:21:43
40.122.149.176 attackspambots
SSH break in attempt
...
2020-09-20 00:41:47
178.252.143.50 attackspambots
Unauthorized connection attempt from IP address 178.252.143.50 on Port 445(SMB)
2020-09-20 00:26:32
167.99.166.195 attackbotsspam
2020-09-19T16:44:59.990635abusebot-3.cloudsearch.cf sshd[27568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.166.195  user=root
2020-09-19T16:45:01.685948abusebot-3.cloudsearch.cf sshd[27568]: Failed password for root from 167.99.166.195 port 35062 ssh2
2020-09-19T16:48:54.584503abusebot-3.cloudsearch.cf sshd[27716]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.166.195  user=root
2020-09-19T16:48:56.540830abusebot-3.cloudsearch.cf sshd[27716]: Failed password for root from 167.99.166.195 port 34632 ssh2
2020-09-19T16:52:42.821097abusebot-3.cloudsearch.cf sshd[27785]: Invalid user www from 167.99.166.195 port 34204
2020-09-19T16:52:42.826150abusebot-3.cloudsearch.cf sshd[27785]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.166.195
2020-09-19T16:52:42.821097abusebot-3.cloudsearch.cf sshd[27785]: Invalid user www from 167.99.166.195 port 34
...
2020-09-20 00:56:14
134.122.73.64 attack
Sep 19 16:16:27 mail.srvfarm.net postfix/smtpd[1505471]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 16:16:27 mail.srvfarm.net postfix/smtpd[1505471]: lost connection after AUTH from unknown[134.122.73.64]
Sep 19 16:16:48 mail.srvfarm.net postfix/smtpd[1490388]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 16:16:48 mail.srvfarm.net postfix/smtpd[1490388]: lost connection after AUTH from unknown[134.122.73.64]
Sep 19 16:17:57 mail.srvfarm.net postfix/smtpd[1490388]: warning: unknown[134.122.73.64]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 19 16:17:57 mail.srvfarm.net postfix/smtpd[1490388]: lost connection after AUTH from unknown[134.122.73.64]
2020-09-20 00:59:38
120.59.125.242 attackbotsspam
firewall-block, port(s): 23/tcp
2020-09-20 00:53:03
114.35.253.71 attackbotsspam
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-09-20 00:30:05
174.82.85.27 attackbotsspam
Sep 19 00:34:46 l02a sshd[6577]: Invalid user admin from 174.82.85.27
Sep 19 00:34:46 l02a sshd[6577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=174-082-085-027.res.spectrum.com 
Sep 19 00:34:46 l02a sshd[6577]: Invalid user admin from 174.82.85.27
Sep 19 00:34:47 l02a sshd[6577]: Failed password for invalid user admin from 174.82.85.27 port 56419 ssh2
2020-09-20 00:57:57
61.148.90.118 attackspam
Sep 19 18:14:33 db sshd[27266]: User root from 61.148.90.118 not allowed because none of user's groups are listed in AllowGroups
...
2020-09-20 00:34:45
103.49.59.233 attackbots
Port probing on unauthorized port 2323
2020-09-20 00:24:05
93.76.71.130 attackbots
RDP Bruteforce
2020-09-20 00:48:36

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