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 <<>> 21.143.20.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19976
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.143.20.146.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062900 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 29 23:56:38 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 146.20.143.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 146.20.143.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.201.224.214 attackbotsspam
Sep 20 00:05:15 XXX sshd[4656]: Invalid user 0 from 193.201.224.214 port 53861
2019-09-20 16:15:02
58.217.107.178 attack
xmlrpc attack
2019-09-20 16:24:56
213.139.144.10 attackspambots
Sep 20 08:12:19 SilenceServices sshd[15319]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.139.144.10
Sep 20 08:12:21 SilenceServices sshd[15319]: Failed password for invalid user santuario from 213.139.144.10 port 50313 ssh2
Sep 20 08:18:56 SilenceServices sshd[17774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.139.144.10
2019-09-20 16:20:34
159.65.92.3 attackbotsspam
2019-09-20T08:13:29.380617centos sshd\[6235\]: Invalid user copie from 159.65.92.3 port 50018
2019-09-20T08:13:29.385060centos sshd\[6235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.92.3
2019-09-20T08:13:31.894195centos sshd\[6235\]: Failed password for invalid user copie from 159.65.92.3 port 50018 ssh2
2019-09-20 16:26:06
217.138.76.66 attackbots
Sep 20 00:41:17 home sshd[27823]: Invalid user magno from 217.138.76.66 port 53696
Sep 20 00:41:17 home sshd[27823]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.138.76.66
Sep 20 00:41:17 home sshd[27823]: Invalid user magno from 217.138.76.66 port 53696
Sep 20 00:41:19 home sshd[27823]: Failed password for invalid user magno from 217.138.76.66 port 53696 ssh2
Sep 20 01:05:45 home sshd[27971]: Invalid user mysql from 217.138.76.66 port 42348
Sep 20 01:05:45 home sshd[27971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.138.76.66
Sep 20 01:05:45 home sshd[27971]: Invalid user mysql from 217.138.76.66 port 42348
Sep 20 01:05:47 home sshd[27971]: Failed password for invalid user mysql from 217.138.76.66 port 42348 ssh2
Sep 20 01:09:17 home sshd[27980]: Invalid user axfrdns from 217.138.76.66 port 34376
Sep 20 01:09:17 home sshd[27980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rho
2019-09-20 16:41:47
173.239.37.139 attackspambots
$f2bV_matches
2019-09-20 16:27:54
104.248.149.93 attack
Sep 20 11:13:43 server sshd\[20318\]: Invalid user mktg1 from 104.248.149.93 port 36176
Sep 20 11:13:43 server sshd\[20318\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.149.93
Sep 20 11:13:45 server sshd\[20318\]: Failed password for invalid user mktg1 from 104.248.149.93 port 36176 ssh2
Sep 20 11:18:08 server sshd\[17124\]: Invalid user user from 104.248.149.93 port 49658
Sep 20 11:18:08 server sshd\[17124\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.149.93
2019-09-20 16:24:21
113.204.147.26 attack
SSH invalid-user multiple login try
2019-09-20 16:12:00
140.143.183.71 attack
Sep 20 07:08:08 MK-Soft-Root2 sshd\[1922\]: Invalid user qwerty from 140.143.183.71 port 49776
Sep 20 07:08:08 MK-Soft-Root2 sshd\[1922\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.183.71
Sep 20 07:08:10 MK-Soft-Root2 sshd\[1922\]: Failed password for invalid user qwerty from 140.143.183.71 port 49776 ssh2
...
2019-09-20 16:36:45
69.63.73.171 attack
xmlrpc attack
2019-09-20 16:25:48
81.0.39.183 attackbotsspam
SASL Brute Force
2019-09-20 16:32:14
108.195.81.230 attackspambots
Sep 20 10:34:03 lcl-usvr-01 sshd[20113]: Invalid user cc from 108.195.81.230
Sep 20 10:34:03 lcl-usvr-01 sshd[20113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.195.81.230 
Sep 20 10:34:03 lcl-usvr-01 sshd[20113]: Invalid user cc from 108.195.81.230
Sep 20 10:34:04 lcl-usvr-01 sshd[20113]: Failed password for invalid user cc from 108.195.81.230 port 54766 ssh2
Sep 20 10:43:22 lcl-usvr-01 sshd[23403]: Invalid user andriy from 108.195.81.230
2019-09-20 16:15:45
189.34.62.36 attackbotsspam
SSH Brute Force, server-1 sshd[19940]: Failed password for invalid user alias from 189.34.62.36 port 33847 ssh2
2019-09-20 16:03:19
36.226.248.151 attackspambots
firewall-block, port(s): 23/tcp
2019-09-20 16:09:37
27.214.120.110 attackbots
firewall-block, port(s): 60001/tcp
2019-09-20 16:14:00

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