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 <<>> 52.173.145.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6015
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;52.173.145.21.			IN	A

;; AUTHORITY SECTION:
.			315	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022011101 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 12 03:25:43 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.145.173.52.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.145.173.52.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
180.168.35.110 attackbots
May 10 15:16:07 jane sshd[30102]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.35.110 
May 10 15:16:09 jane sshd[30102]: Failed password for invalid user elia from 180.168.35.110 port 49076 ssh2
...
2020-05-10 23:21:01
222.186.30.167 attack
"Unauthorized connection attempt on SSHD detected"
2020-05-10 23:29:07
35.200.185.127 attack
May 10 14:35:51 eventyay sshd[29187]: Failed password for root from 35.200.185.127 port 60592 ssh2
May 10 14:37:15 eventyay sshd[29221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.200.185.127
May 10 14:37:17 eventyay sshd[29221]: Failed password for invalid user wow from 35.200.185.127 port 50882 ssh2
...
2020-05-10 23:28:14
139.162.66.65 attackspambots
Unauthorized connection attempt detected from IP address 139.162.66.65 to port 81
2020-05-10 23:46:31
167.172.249.58 attackbotsspam
May 10 14:13:05 host sshd[48596]: Invalid user bia from 167.172.249.58 port 50272
...
2020-05-10 23:17:18
175.98.112.29 attackspambots
May 10 14:12:38 host sshd[9033]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175-98-112-29.static.tfn.net.tw  user=nginx
May 10 14:12:40 host sshd[9033]: Failed password for nginx from 175.98.112.29 port 60720 ssh2
...
2020-05-10 23:34:26
180.76.246.38 attack
SSH Brute-Forcing (server1)
2020-05-10 23:23:01
178.62.75.60 attackbots
May 10 14:36:33 vps647732 sshd[15099]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.75.60
May 10 14:36:35 vps647732 sshd[15099]: Failed password for invalid user admin2 from 178.62.75.60 port 54576 ssh2
...
2020-05-10 23:12:44
62.234.167.126 attackbotsspam
2020-05-10T12:03:36.085282abusebot-2.cloudsearch.cf sshd[21181]: Invalid user postgres from 62.234.167.126 port 2688
2020-05-10T12:03:36.092619abusebot-2.cloudsearch.cf sshd[21181]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.167.126
2020-05-10T12:03:36.085282abusebot-2.cloudsearch.cf sshd[21181]: Invalid user postgres from 62.234.167.126 port 2688
2020-05-10T12:03:38.304697abusebot-2.cloudsearch.cf sshd[21181]: Failed password for invalid user postgres from 62.234.167.126 port 2688 ssh2
2020-05-10T12:12:28.173567abusebot-2.cloudsearch.cf sshd[21378]: Invalid user adeline from 62.234.167.126 port 63210
2020-05-10T12:12:28.179853abusebot-2.cloudsearch.cf sshd[21378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.167.126
2020-05-10T12:12:28.173567abusebot-2.cloudsearch.cf sshd[21378]: Invalid user adeline from 62.234.167.126 port 63210
2020-05-10T12:12:30.426504abusebot-2.cloudsearch.cf ss
...
2020-05-10 23:44:18
112.85.42.176 attack
May 10 15:36:39 game-panel sshd[30690]: Failed password for root from 112.85.42.176 port 21897 ssh2
May 10 15:36:51 game-panel sshd[30690]: error: maximum authentication attempts exceeded for root from 112.85.42.176 port 21897 ssh2 [preauth]
May 10 15:36:59 game-panel sshd[30692]: Failed password for root from 112.85.42.176 port 49819 ssh2
2020-05-10 23:38:07
195.70.59.121 attackbotsspam
May 10 15:57:33 ncomp sshd[3867]: Invalid user jason4 from 195.70.59.121
May 10 15:57:33 ncomp sshd[3867]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.70.59.121
May 10 15:57:33 ncomp sshd[3867]: Invalid user jason4 from 195.70.59.121
May 10 15:57:35 ncomp sshd[3867]: Failed password for invalid user jason4 from 195.70.59.121 port 45480 ssh2
2020-05-10 23:33:55
188.6.161.77 attackspambots
May 10 11:16:30 vps46666688 sshd[15492]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.6.161.77
May 10 11:16:32 vps46666688 sshd[15492]: Failed password for invalid user julien from 188.6.161.77 port 51379 ssh2
...
2020-05-10 23:27:29
49.198.225.68 attackbotsspam
(sshd) Failed SSH login from 49.198.225.68 (AU/Australia/n49-198-225-68.mrk1.qld.optusnet.com.au): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 10 14:23:24 amsweb01 sshd[14219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.198.225.68  user=root
May 10 14:23:26 amsweb01 sshd[14219]: Failed password for root from 49.198.225.68 port 50944 ssh2
May 10 14:29:42 amsweb01 sshd[16930]: Invalid user blewis from 49.198.225.68 port 47022
May 10 14:29:45 amsweb01 sshd[16930]: Failed password for invalid user blewis from 49.198.225.68 port 47022 ssh2
May 10 14:34:27 amsweb01 sshd[17637]: Invalid user ftpuser from 49.198.225.68 port 55972
2020-05-10 23:21:44
217.138.76.66 attackbotsspam
May 10 12:12:39 *** sshd[24307]: Invalid user pg from 217.138.76.66
2020-05-10 23:32:21
193.31.24.113 attackspambots
05/10/2020-17:17:31.373117 193.31.24.113 Protocol: 6 SURICATA TLS invalid record/traffic
2020-05-10 23:26:44

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