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: Seoul

Region: Seoul Special City

Country: South Korea

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 <<>> 221.142.241.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31626
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;221.142.241.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025121703 1800 900 604800 86400

;; Query time: 30 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Dec 18 11:50:03 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 81.241.142.221.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.241.142.221.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.112.191.228 attack
Dec  7 19:31:50 hpm sshd\[15039\]: Invalid user dbus from 193.112.191.228
Dec  7 19:31:50 hpm sshd\[15039\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.191.228
Dec  7 19:31:52 hpm sshd\[15039\]: Failed password for invalid user dbus from 193.112.191.228 port 48642 ssh2
Dec  7 19:39:04 hpm sshd\[15888\]: Invalid user puttbach from 193.112.191.228
Dec  7 19:39:04 hpm sshd\[15888\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.191.228
2019-12-08 13:59:53
200.116.173.38 attackbots
Dec  8 06:27:14 [host] sshd[5223]: Invalid user constantinescu from 200.116.173.38
Dec  8 06:27:14 [host] sshd[5223]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.116.173.38
Dec  8 06:27:16 [host] sshd[5223]: Failed password for invalid user constantinescu from 200.116.173.38 port 31934 ssh2
2019-12-08 14:06:29
186.249.150.23 attack
Automatic report - Port Scan Attack
2019-12-08 13:49:01
51.75.52.127 attackbots
firewall-block, port(s): 8835/tcp
2019-12-08 14:22:57
138.197.36.189 attackbotsspam
Dec  8 07:30:11 sauna sshd[240075]: Failed password for root from 138.197.36.189 port 60330 ssh2
...
2019-12-08 13:46:21
201.80.108.83 attackspambots
Dec  8 07:01:32 OPSO sshd\[25304\]: Invalid user smmsp from 201.80.108.83 port 31701
Dec  8 07:01:32 OPSO sshd\[25304\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.80.108.83
Dec  8 07:01:34 OPSO sshd\[25304\]: Failed password for invalid user smmsp from 201.80.108.83 port 31701 ssh2
Dec  8 07:08:55 OPSO sshd\[26883\]: Invalid user kolnes from 201.80.108.83 port 31493
Dec  8 07:08:55 OPSO sshd\[26883\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.80.108.83
2019-12-08 14:10:16
162.243.252.82 attack
Dec  7 19:38:04 eddieflores sshd\[6644\]: Invalid user test from 162.243.252.82
Dec  7 19:38:04 eddieflores sshd\[6644\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.252.82
Dec  7 19:38:07 eddieflores sshd\[6644\]: Failed password for invalid user test from 162.243.252.82 port 43115 ssh2
Dec  7 19:46:34 eddieflores sshd\[7499\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.243.252.82  user=root
Dec  7 19:46:36 eddieflores sshd\[7499\]: Failed password for root from 162.243.252.82 port 48042 ssh2
2019-12-08 13:49:29
49.234.42.79 attackbotsspam
Dec  7 20:03:18 auw2 sshd\[6387\]: Invalid user mohan from 49.234.42.79
Dec  7 20:03:18 auw2 sshd\[6387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.42.79
Dec  7 20:03:20 auw2 sshd\[6387\]: Failed password for invalid user mohan from 49.234.42.79 port 35462 ssh2
Dec  7 20:09:19 auw2 sshd\[7120\]: Invalid user dm123 from 49.234.42.79
Dec  7 20:09:19 auw2 sshd\[7120\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.42.79
2019-12-08 14:24:32
103.221.223.126 attackbotsspam
Dec  7 19:47:52 php1 sshd\[27201\]: Invalid user 012345 from 103.221.223.126
Dec  7 19:47:52 php1 sshd\[27201\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.221.223.126
Dec  7 19:47:55 php1 sshd\[27201\]: Failed password for invalid user 012345 from 103.221.223.126 port 57974 ssh2
Dec  7 19:54:41 php1 sshd\[27931\]: Invalid user 123456 from 103.221.223.126
Dec  7 19:54:41 php1 sshd\[27931\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.221.223.126
2019-12-08 14:11:25
139.59.23.68 attack
Dec  8 06:08:42 markkoudstaal sshd[3424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.23.68
Dec  8 06:08:44 markkoudstaal sshd[3424]: Failed password for invalid user shellin from 139.59.23.68 port 53486 ssh2
Dec  8 06:14:51 markkoudstaal sshd[4406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.23.68
2019-12-08 13:49:54
123.140.114.252 attackspambots
Dec  8 11:50:09 itv-usvr-01 sshd[2873]: Invalid user guest from 123.140.114.252
Dec  8 11:50:09 itv-usvr-01 sshd[2873]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.140.114.252
Dec  8 11:50:09 itv-usvr-01 sshd[2873]: Invalid user guest from 123.140.114.252
Dec  8 11:50:11 itv-usvr-01 sshd[2873]: Failed password for invalid user guest from 123.140.114.252 port 52146 ssh2
Dec  8 11:56:09 itv-usvr-01 sshd[3102]: Invalid user gagyo365 from 123.140.114.252
2019-12-08 14:13:59
223.247.223.39 attackspambots
Dec  7 12:09:00 server sshd\[14439\]: Invalid user cpanel from 223.247.223.39
Dec  7 12:09:00 server sshd\[14439\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.223.39 
Dec  7 12:09:02 server sshd\[14439\]: Failed password for invalid user cpanel from 223.247.223.39 port 37690 ssh2
Dec  8 09:20:01 server sshd\[11757\]: Invalid user web from 223.247.223.39
Dec  8 09:20:01 server sshd\[11757\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.223.39 
...
2019-12-08 14:21:49
222.186.175.155 attackbots
Dec  8 03:21:56 firewall sshd[23066]: Failed password for root from 222.186.175.155 port 49022 ssh2
Dec  8 03:21:56 firewall sshd[23066]: error: maximum authentication attempts exceeded for root from 222.186.175.155 port 49022 ssh2 [preauth]
Dec  8 03:21:56 firewall sshd[23066]: Disconnecting: Too many authentication failures [preauth]
...
2019-12-08 14:25:37
133.130.89.210 attackbots
Dec  8 07:09:30 localhost sshd\[3317\]: Invalid user thanbalu from 133.130.89.210 port 42340
Dec  8 07:09:30 localhost sshd\[3317\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.130.89.210
Dec  8 07:09:32 localhost sshd\[3317\]: Failed password for invalid user thanbalu from 133.130.89.210 port 42340 ssh2
2019-12-08 14:22:09
212.64.40.35 attackspambots
Dec  8 06:09:58 meumeu sshd[26387]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.40.35 
Dec  8 06:10:00 meumeu sshd[26387]: Failed password for invalid user named from 212.64.40.35 port 59544 ssh2
Dec  8 06:16:42 meumeu sshd[27469]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.40.35 
...
2019-12-08 14:02:00

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