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, Republic of

Internet Service Provider: LG Dacom Corporation

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
Type Details Datetime
attackspambots
Dec  9 06:56:45 v22019058497090703 sshd[19894]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.42.20.5
Dec  9 06:56:47 v22019058497090703 sshd[19894]: Failed password for invalid user smmsp from 61.42.20.5 port 56852 ssh2
Dec  9 07:08:16 v22019058497090703 sshd[21039]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.42.20.5


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=61.42.20.5
2019-12-09 19:58:27
Comments on same subnet:
IP Type Details Datetime
61.42.20.36 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-29 08:02:24
61.42.20.128 attack
SSH bruteforce
2020-04-30 16:46:14
61.42.20.128 attack
Apr 27 03:59:13 work-partkepr sshd\[13117\]: Invalid user admin from 61.42.20.128 port 13296
Apr 27 03:59:13 work-partkepr sshd\[13117\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.42.20.128
...
2020-04-27 12:50:59
61.42.20.128 attackbots
SSH Brute-Forcing (server1)
2020-04-16 15:51:22
61.42.20.128 attack
SSH Brute-Force. Ports scanning.
2020-04-14 03:05:26
61.42.20.128 attack
Apr  8 13:41:14 v22019038103785759 sshd\[25645\]: Invalid user wilder from 61.42.20.128 port 57284
Apr  8 13:41:14 v22019038103785759 sshd\[25645\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.42.20.128
Apr  8 13:41:16 v22019038103785759 sshd\[25645\]: Failed password for invalid user wilder from 61.42.20.128 port 57284 ssh2
Apr  8 13:49:31 v22019038103785759 sshd\[26153\]: Invalid user terraria from 61.42.20.128 port 10822
Apr  8 13:49:31 v22019038103785759 sshd\[26153\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.42.20.128
...
2020-04-08 20:23:32
61.42.20.128 attackbotsspam
SSH auth scanning - multiple failed logins
2020-04-04 12:19:47
61.42.20.128 attack
Invalid user spl from 61.42.20.128 port 48952
2020-03-30 04:06:35
61.42.20.128 attackspambots
Invalid user epiconf from 61.42.20.128 port 10366
2020-03-14 09:25:17
61.42.20.128 attack
Mar  8 09:54:45 plusreed sshd[19147]: Invalid user agsadmin from 61.42.20.128
...
2020-03-08 22:05:44
61.42.20.128 attack
Invalid user default from 61.42.20.128 port 21048
2020-02-19 08:34:33
61.42.20.128 attackbots
Feb  5 03:39:07 firewall sshd[31956]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.42.20.128
Feb  5 03:39:07 firewall sshd[31956]: Invalid user fn from 61.42.20.128
Feb  5 03:39:09 firewall sshd[31956]: Failed password for invalid user fn from 61.42.20.128 port 54640 ssh2
...
2020-02-05 15:18:23
61.42.20.128 attackbotsspam
Invalid user alx from 61.42.20.128 port 42106
2020-01-18 22:19:45
61.42.20.36 attackspambots
Unauthorized connection attempt detected from IP address 61.42.20.36 to port 445
2019-12-28 14:20:05
61.42.20.36 attack
Unauthorized connection attempt from IP address 61.42.20.36 on Port 445(SMB)
2019-09-06 08:46:59
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 61.42.20.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46334
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;61.42.20.5.			IN	A

;; AUTHORITY SECTION:
.			336	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019120900 1800 900 604800 86400

;; Query time: 129 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Dec 09 19:58:24 CST 2019
;; MSG SIZE  rcvd: 114
Host info
Host 5.20.42.61.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 5.20.42.61.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
65.18.115.67 attack
NAME : MYTEL CIDR : 65.18.115.0/24 DDoS attack Myanmar - block certain countries :) IP: 65.18.115.67  Denial-of-Service Attack (DoS) Detected and Blocked by ADMIN  - data recovery https://help-dysk.pl
2019-06-22 09:03:00
156.221.16.3 attackbots
23/tcp
[2019-06-21]1pkt
2019-06-22 08:42:32
165.227.122.251 attackspambots
Jun 21 23:17:24 srv-4 sshd\[6506\]: Invalid user le from 165.227.122.251
Jun 21 23:17:24 srv-4 sshd\[6506\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.122.251
Jun 21 23:17:26 srv-4 sshd\[6506\]: Failed password for invalid user le from 165.227.122.251 port 58304 ssh2
...
2019-06-22 08:44:01
41.235.185.127 attackbots
2323/tcp
[2019-06-21]1pkt
2019-06-22 08:55:37
162.243.140.86 attackspam
1521/tcp 5432/tcp 26270/tcp...
[2019-04-22/06-20]45pkt,30pt.(tcp),5pt.(udp)
2019-06-22 09:12:39
116.68.160.18 attackbots
Request: "GET / HTTP/1.1"
2019-06-22 09:06:39
37.114.177.158 attackspam
Jun 21 21:40:24 dev sshd\[23785\]: Invalid user admin from 37.114.177.158 port 43823
Jun 21 21:40:24 dev sshd\[23785\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.114.177.158
Jun 21 21:40:26 dev sshd\[23785\]: Failed password for invalid user admin from 37.114.177.158 port 43823 ssh2
2019-06-22 09:09:06
165.227.212.11 attackspam
Request: "GET / HTTP/1.0" Request: "GET / HTTP/1.0"
2019-06-22 09:10:52
173.255.204.83 attack
Automatic report - Web App Attack
2019-06-22 09:22:12
139.59.81.137 attack
$f2bV_matches
2019-06-22 08:50:27
188.94.248.181 attack
Request: "POST /wp-login.php?action=lostpassword HTTP/1.1" Request: "GET / HTTP/1.1" Request: "GET / HTTP/1.1" Request: "GET /wp-content/plugins/convertplug/framework/assets/css/style.css HTTP/1.1" Bad Request: "GET /wp-admin/admin-ajax.php HTTP/1.1" Bad Request: "GET /wp-admin/admin-ajax.php?action=cp_add_subscriber HTTP/1.1"
2019-06-22 09:27:36
58.177.174.150 attackbots
firewall-block, port(s): 23/tcp
2019-06-22 09:25:05
77.78.196.56 attackbotsspam
Request: "GET / HTTP/1.1"
2019-06-22 08:43:09
62.10.21.241 attack
Request: "GET / HTTP/1.1"
2019-06-22 08:47:33
149.210.196.54 attackspambots
Request: "GET /doc.php HTTP/1.1"
2019-06-22 09:25:36

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