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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 20.194.34.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54254
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;20.194.34.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012700 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 27 15:40:29 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.34.194.20.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.34.194.20.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.143.74.231 attackspambots
2020-06-01T11:00:48.475853linuxbox-skyline auth[72355]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=year rhost=185.143.74.231
...
2020-06-02 01:01:07
134.209.148.107 attackbotsspam
" "
2020-06-02 01:37:48
146.185.218.202 attackspambots
Jun  1 13:43:35 web01.agentur-b-2.de postfix/smtpd[591656]: NOQUEUE: reject: RCPT from unknown[146.185.218.202]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:44:11 web01.agentur-b-2.de postfix/smtpd[592715]: NOQUEUE: reject: RCPT from unknown[146.185.218.202]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:44:11 web01.agentur-b-2.de postfix/smtpd[592715]: NOQUEUE: reject: RCPT from unknown[146.185.218.202]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:44:12 web01.agentur-b-2.de postfix/smtpd[592715]: NOQUEUE: reject: RCPT from unknown[146.185.218.202]: 450 4.7.1 : Helo command rejected: Host not found; from= to=
2020-06-02 01:03:05
180.76.176.126 attackspam
Jun  1 11:09:24 serwer sshd\[29962\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.176.126  user=root
Jun  1 11:09:26 serwer sshd\[29962\]: Failed password for root from 180.76.176.126 port 37426 ssh2
Jun  1 11:14:39 serwer sshd\[30692\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.176.126  user=root
Jun  1 11:14:41 serwer sshd\[30692\]: Failed password for root from 180.76.176.126 port 58608 ssh2
Jun  1 11:19:37 serwer sshd\[31261\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.176.126  user=root
Jun  1 11:19:39 serwer sshd\[31261\]: Failed password for root from 180.76.176.126 port 44094 ssh2
Jun  1 11:22:16 serwer sshd\[31677\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.176.126  user=root
Jun  1 11:22:17 serwer sshd\[31677\]: Failed password for root from 180.76.176.126 
...
2020-06-02 01:17:20
157.245.105.149 attack
Jun  1 12:05:19 *** sshd[15747]: User root from 157.245.105.149 not allowed because not listed in AllowUsers
2020-06-02 01:15:29
79.24.112.100 attack
fail2ban/Jun  1 13:55:05 h1962932 sshd[17070]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host100-112-dynamic.24-79-r.retail.telecomitalia.it  user=root
Jun  1 13:55:06 h1962932 sshd[17070]: Failed password for root from 79.24.112.100 port 34344 ssh2
Jun  1 14:00:04 h1962932 sshd[17199]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host100-112-dynamic.24-79-r.retail.telecomitalia.it  user=root
Jun  1 14:00:06 h1962932 sshd[17199]: Failed password for root from 79.24.112.100 port 38930 ssh2
Jun  1 14:05:04 h1962932 sshd[17597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host100-112-dynamic.24-79-r.retail.telecomitalia.it  user=root
Jun  1 14:05:06 h1962932 sshd[17597]: Failed password for root from 79.24.112.100 port 43508 ssh2
2020-06-02 01:32:50
63.35.5.228 attack
phishing click.offercentral360.com
2020-06-02 01:25:23
91.219.58.160 attackspambots
Lines containing failures of 91.219.58.160
May 31 21:31:13 penfold sshd[1671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.219.58.160  user=r.r
May 31 21:31:14 penfold sshd[1671]: Failed password for r.r from 91.219.58.160 port 58390 ssh2
May 31 21:31:15 penfold sshd[1671]: Received disconnect from 91.219.58.160 port 58390:11: Bye Bye [preauth]
May 31 21:31:15 penfold sshd[1671]: Disconnected from authenticating user r.r 91.219.58.160 port 58390 [preauth]
May 31 21:38:51 penfold sshd[1973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.219.58.160  user=r.r
May 31 21:38:52 penfold sshd[1973]: Failed password for r.r from 91.219.58.160 port 40010 ssh2
May 31 21:38:53 penfold sshd[1973]: Received disconnect from 91.219.58.160 port 40010:11: Bye Bye [preauth]
May 31 21:38:53 penfold sshd[1973]: Disconnected from authenticating user r.r 91.219.58.160 port 40010 [preauth]
May 31 21:41:3........
------------------------------
2020-06-02 01:20:55
91.183.149.230 attack
Tried to login my mail server.
2020-06-02 01:32:32
111.229.75.27 attack
Jun  1 15:05:57 server sshd[22134]: Failed password for root from 111.229.75.27 port 57856 ssh2
Jun  1 15:08:40 server sshd[22263]: Failed password for root from 111.229.75.27 port 58550 ssh2
...
2020-06-02 01:42:02
43.240.247.234 attackspam
SSH Brute Force
2020-06-02 01:05:27
23.237.44.122 attackspam
TCP port 8089: Scan and connection
2020-06-02 01:26:14
49.235.46.16 attackspam
Automatic report BANNED IP
2020-06-02 01:40:32
146.185.218.211 attackbotsspam
Jun  1 13:43:15 web01.agentur-b-2.de postfix/smtpd[598081]: NOQUEUE: reject: RCPT from unknown[146.185.218.211]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:44:11 web01.agentur-b-2.de postfix/smtpd[591656]: NOQUEUE: reject: RCPT from unknown[146.185.218.211]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:44:11 web01.agentur-b-2.de postfix/smtpd[591656]: NOQUEUE: reject: RCPT from unknown[146.185.218.211]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Jun  1 13:44:12 web01.agentur-b-2.de postfix/smtpd[591656]: NOQUEUE: reject: RCPT from unknown[146.185.218.211]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
2020-06-02 01:02:34
181.231.83.162 attack
2020-06-01T12:20:17.481362morrigan.ad5gb.com sshd[11932]: Disconnected from authenticating user root 181.231.83.162 port 55075 [preauth]
2020-06-01T12:29:04.518297morrigan.ad5gb.com sshd[14547]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.231.83.162  user=root
2020-06-01T12:29:06.985300morrigan.ad5gb.com sshd[14547]: Failed password for root from 181.231.83.162 port 56306 ssh2
2020-06-02 01:39:26

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