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: United States of America (the)

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 <<>> 21.139.187.205
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36904
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.139.187.205.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021301 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 06:49:15 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 205.187.139.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 205.187.139.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
179.50.226.247 attackspam
Jul 27 03:28:14 debian sshd\[24121\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.50.226.247  user=root
Jul 27 03:28:16 debian sshd\[24121\]: Failed password for root from 179.50.226.247 port 46330 ssh2
...
2019-07-27 10:40:21
122.170.5.123 attackspam
2019-07-27T01:54:33.986211abusebot-7.cloudsearch.cf sshd\[6452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.170.5.123  user=root
2019-07-27 10:25:34
188.166.233.64 attack
Jul 27 00:07:59 mail sshd\[4825\]: Failed password for invalid user tobefree from 188.166.233.64 port 45032 ssh2
Jul 27 00:27:05 mail sshd\[5228\]: Invalid user marshall from 188.166.233.64 port 57010
Jul 27 00:27:05 mail sshd\[5228\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.233.64
...
2019-07-27 10:37:40
178.32.219.209 attackbots
Jul 27 03:20:12 SilenceServices sshd[19021]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.32.219.209
Jul 27 03:20:15 SilenceServices sshd[19021]: Failed password for invalid user root@!QAZ@WSX from 178.32.219.209 port 43664 ssh2
Jul 27 03:24:16 SilenceServices sshd[23989]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.32.219.209
2019-07-27 10:26:06
94.102.51.31 attackspam
proto=tcp  .  spt=46997  .  dpt=3389  .  src=94.102.51.31  .  dst=xx.xx.4.1  .     (listed on CINS badguys  Jul 26)     (583)
2019-07-27 10:08:27
3.130.105.107 attackbotsspam
2019-07-27T02:38:08.645730abusebot-8.cloudsearch.cf sshd\[21993\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ec2-3-130-105-107.us-east-2.compute.amazonaws.com  user=root
2019-07-27 10:44:42
81.22.45.148 attackbotsspam
Jul 27 04:48:35 lumpi kernel: INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.148 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=57150 PROTO=TCP SPT=46217 DPT=3094 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-07-27 10:53:18
50.249.31.13 attackbotsspam
DATE:2019-07-26 23:33:01, IP:50.249.31.13, PORT:ssh brute force auth on SSH service (patata)
2019-07-27 10:58:48
213.111.26.129 attackspambots
RDP Bruteforce
2019-07-27 10:46:33
151.80.60.151 attackspam
Jul 26 21:33:40 cvbmail sshd\[19790\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.60.151  user=root
Jul 26 21:33:41 cvbmail sshd\[19790\]: Failed password for root from 151.80.60.151 port 42626 ssh2
Jul 26 21:42:44 cvbmail sshd\[19909\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.60.151  user=root
2019-07-27 10:19:24
138.197.98.251 attackbots
Jul 27 02:58:22 mail sshd\[8480\]: Failed password for invalid user P@ssword1234 from 138.197.98.251 port 40116 ssh2
Jul 27 03:15:30 mail sshd\[8853\]: Invalid user d9n5b7k2d8 from 138.197.98.251 port 48312
Jul 27 03:15:30 mail sshd\[8853\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.98.251
...
2019-07-27 10:39:16
94.191.40.39 attackbotsspam
Jul 26 21:11:18 xb3 sshd[17002]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.40.39  user=r.r
Jul 26 21:11:20 xb3 sshd[17002]: Failed password for r.r from 94.191.40.39 port 49762 ssh2
Jul 26 21:11:21 xb3 sshd[17002]: Received disconnect from 94.191.40.39: 11: Bye Bye [preauth]
Jul 26 21:32:17 xb3 sshd[12804]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.40.39  user=r.r
Jul 26 21:32:19 xb3 sshd[12804]: Failed password for r.r from 94.191.40.39 port 48014 ssh2
Jul 26 21:32:19 xb3 sshd[12804]: Received disconnect from 94.191.40.39: 11: Bye Bye [preauth]
Jul 26 21:34:43 xb3 sshd[17155]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.40.39  user=r.r
Jul 26 21:34:45 xb3 sshd[17155]: Failed password for r.r from 94.191.40.39 port 43862 ssh2
Jul 26 21:34:45 xb3 sshd[17155]: Received disconnect from 94.191.40.39: 11: Bye Bye [preaut........
-------------------------------
2019-07-27 10:16:59
95.215.204.152 attack
2019-07-27T02:01:54.054425abusebot-7.cloudsearch.cf sshd\[6496\]: Invalid user @dmin!@\# from 95.215.204.152 port 47404
2019-07-27 10:13:27
180.233.123.220 attackbotsspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-25 17:23:02,434 INFO [shellcode_manager] (180.233.123.220) no match, writing hexdump (a2fb4ce91e7f15ead981d4bb5b9628ba :2259293) - MS17010 (EternalBlue)
2019-07-27 10:21:29
220.130.221.140 attackbots
Jul 27 02:09:31 localhost sshd\[30675\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.130.221.140  user=root
Jul 27 02:09:32 localhost sshd\[30675\]: Failed password for root from 220.130.221.140 port 37450 ssh2
Jul 27 02:14:58 localhost sshd\[30749\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.130.221.140  user=root
...
2019-07-27 10:20:02

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