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: Korea (the Republic of)

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 <<>> 161.122.83.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35785
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;161.122.83.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020401 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 06:07:58 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.83.122.161.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.83.122.161.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.145.5.170 attackspambots
May  5 00:25:53 vpn01 sshd[11107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.5.170
May  5 00:25:55 vpn01 sshd[11107]: Failed password for invalid user linux from 190.145.5.170 port 35336 ssh2
...
2020-05-05 06:59:15
35.193.139.161 attackspambots
*Port Scan* detected from 35.193.139.161 (US/United States/Virginia/Ashburn/161.139.193.35.bc.googleusercontent.com). 4 hits in the last 125 seconds
2020-05-05 06:41:08
139.199.0.28 attackbotsspam
May  5 00:42:44 hosting sshd[13108]: Invalid user ftpuser from 139.199.0.28 port 54696
...
2020-05-05 06:59:38
202.142.168.58 attackbotsspam
Automatic report - Windows Brute-Force Attack
2020-05-05 06:19:53
109.68.214.4 attack
May  5 00:33:52 dcd-gentoo sshd[8781]: Invalid user master from 109.68.214.4 port 50008
May  5 00:35:38 dcd-gentoo sshd[8882]: Invalid user node from 109.68.214.4 port 56222
May  5 00:37:22 dcd-gentoo sshd[8989]: Invalid user testuser from 109.68.214.4 port 34222
...
2020-05-05 06:58:39
129.211.62.194 attack
May  4 22:25:17 * sshd[32581]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.62.194
May  4 22:25:19 * sshd[32581]: Failed password for invalid user stc from 129.211.62.194 port 52774 ssh2
2020-05-05 06:29:58
95.84.134.5 attackspambots
$f2bV_matches
2020-05-05 06:51:43
165.227.95.232 attackbotsspam
May  5 00:15:48 buvik sshd[16708]: Invalid user hang from 165.227.95.232
May  5 00:15:48 buvik sshd[16708]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.95.232
May  5 00:15:50 buvik sshd[16708]: Failed password for invalid user hang from 165.227.95.232 port 35216 ssh2
...
2020-05-05 06:33:12
151.76.167.225 attack
Automatic report - Port Scan Attack
2020-05-05 06:49:58
124.204.65.82 attack
May  4 22:57:27 legacy sshd[6069]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.204.65.82
May  4 22:57:29 legacy sshd[6069]: Failed password for invalid user user from 124.204.65.82 port 19415 ssh2
May  4 23:02:15 legacy sshd[6240]: Failed password for root from 124.204.65.82 port 5398 ssh2
...
2020-05-05 06:22:14
45.55.222.162 attack
May  4 22:39:50 sxvn sshd[608084]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.222.162
2020-05-05 06:36:05
171.248.243.238 attackspambots
Port probing on unauthorized port 9530
2020-05-05 06:43:24
185.50.149.9 attackspambots
2020-05-05 00:23:55 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data \(set_id=postmaster@opso.it\)
2020-05-05 00:24:04 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data
2020-05-05 00:24:15 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data
2020-05-05 00:24:21 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data
2020-05-05 00:24:35 dovecot_login authenticator failed for \(\[185.50.149.9\]\) \[185.50.149.9\]: 535 Incorrect authentication data
2020-05-05 06:37:35
106.12.26.182 attackspambots
SASL PLAIN auth failed: ruser=...
2020-05-05 06:54:21
90.112.206.42 attackbotsspam
May  5 00:17:23 Ubuntu-1404-trusty-64-minimal sshd\[6365\]: Invalid user nologin from 90.112.206.42
May  5 00:17:23 Ubuntu-1404-trusty-64-minimal sshd\[6365\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=90.112.206.42
May  5 00:17:24 Ubuntu-1404-trusty-64-minimal sshd\[6365\]: Failed password for invalid user nologin from 90.112.206.42 port 51690 ssh2
May  5 00:24:15 Ubuntu-1404-trusty-64-minimal sshd\[10008\]: Invalid user node from 90.112.206.42
May  5 00:24:15 Ubuntu-1404-trusty-64-minimal sshd\[10008\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=90.112.206.42
2020-05-05 06:36:19

Recently Reported IPs

128.181.252.118 109.207.202.85 149.229.224.120 100.77.187.181
214.156.211.159 219.64.92.142 166.75.254.248 46.128.191.39
9.188.152.47 164.135.68.88 120.247.21.249 243.190.148.253
157.240.98.26 156.228.126.74 174.18.7.210 140.5.136.229
121.133.83.104 74.72.254.186 54.6.2.24 122.183.26.95