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: None

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 <<>> 104.21.39.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37561
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.159.			IN	A

;; AUTHORITY SECTION:
.			360	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:38:12 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 159.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
186.206.131.158 attack
Lines containing failures of 186.206.131.158
Dec  2 18:27:18 MAKserver06 sshd[3678]: Invalid user brivins from 186.206.131.158 port 59598
Dec  2 18:27:18 MAKserver06 sshd[3678]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.206.131.158 
Dec  2 18:27:20 MAKserver06 sshd[3678]: Failed password for invalid user brivins from 186.206.131.158 port 59598 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=186.206.131.158
2019-12-05 03:33:09
115.57.127.137 attackspam
2019-12-04T18:19:28.259672abusebot.cloudsearch.cf sshd\[2985\]: Invalid user postgres from 115.57.127.137 port 38576
2019-12-05 02:57:15
138.197.120.219 attackspambots
Dec  4 08:38:35 web1 sshd\[25362\]: Invalid user gunnarsen from 138.197.120.219
Dec  4 08:38:35 web1 sshd\[25362\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.120.219
Dec  4 08:38:37 web1 sshd\[25362\]: Failed password for invalid user gunnarsen from 138.197.120.219 port 58756 ssh2
Dec  4 08:44:06 web1 sshd\[26004\]: Invalid user arleen from 138.197.120.219
Dec  4 08:44:06 web1 sshd\[26004\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.120.219
2019-12-05 02:58:55
52.172.138.31 attackspambots
Dec  4 20:50:59 sauna sshd[50550]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.172.138.31
Dec  4 20:51:01 sauna sshd[50550]: Failed password for invalid user admin from 52.172.138.31 port 50068 ssh2
...
2019-12-05 02:56:14
104.248.221.194 attackbots
2019-12-04T15:50:02.341030centos sshd\[4281\]: Invalid user admin from 104.248.221.194 port 38418
2019-12-04T15:50:02.345433centos sshd\[4281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.221.194
2019-12-04T15:50:04.126057centos sshd\[4281\]: Failed password for invalid user admin from 104.248.221.194 port 38418 ssh2
2019-12-05 03:04:12
85.172.107.10 attackbotsspam
Dec  4 21:10:26 sauna sshd[51234]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.172.107.10
Dec  4 21:10:28 sauna sshd[51234]: Failed password for invalid user gabriel from 85.172.107.10 port 52910 ssh2
...
2019-12-05 03:24:02
94.191.58.157 attackbots
Dec  4 06:10:03 kapalua sshd\[24578\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.58.157  user=root
Dec  4 06:10:05 kapalua sshd\[24578\]: Failed password for root from 94.191.58.157 port 49892 ssh2
Dec  4 06:18:33 kapalua sshd\[25295\]: Invalid user yoyo from 94.191.58.157
Dec  4 06:18:33 kapalua sshd\[25295\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.58.157
Dec  4 06:18:35 kapalua sshd\[25295\]: Failed password for invalid user yoyo from 94.191.58.157 port 58300 ssh2
2019-12-05 03:23:07
118.32.223.14 attackbotsspam
SSH Bruteforce attempt
2019-12-05 02:57:01
77.247.108.77 attackbots
12/04/2019-19:53:48.503035 77.247.108.77 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 74
2019-12-05 03:17:47
180.168.156.211 attackspambots
ssh failed login
2019-12-05 03:09:38
35.229.92.83 attack
Dec  4 20:21:54 eventyay sshd[26372]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.229.92.83
Dec  4 20:21:56 eventyay sshd[26372]: Failed password for invalid user drageset from 35.229.92.83 port 47076 ssh2
Dec  4 20:28:17 eventyay sshd[26698]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.229.92.83
...
2019-12-05 03:34:20
117.0.32.35 attack
Unauthorised access (Dec  4) SRC=117.0.32.35 LEN=52 TTL=109 ID=7240 DF TCP DPT=445 WINDOW=8192 SYN
2019-12-05 03:14:09
218.92.0.157 attack
Dec  4 19:28:13 prox sshd[3349]: Failed password for root from 218.92.0.157 port 31025 ssh2
Dec  4 19:28:18 prox sshd[3349]: Failed password for root from 218.92.0.157 port 31025 ssh2
2019-12-05 03:32:48
183.82.0.15 attackbots
Dec  4 13:14:25 sauna sshd[33102]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.82.0.15
Dec  4 13:14:28 sauna sshd[33102]: Failed password for invalid user oliver from 183.82.0.15 port 37811 ssh2
...
2019-12-05 02:54:33
163.172.204.185 attackbots
Dec  4 20:11:48 MK-Soft-Root2 sshd[20216]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.204.185 
Dec  4 20:11:50 MK-Soft-Root2 sshd[20216]: Failed password for invalid user achuth from 163.172.204.185 port 52557 ssh2
...
2019-12-05 03:20:45

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