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: Germany

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 <<>> 164.139.26.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49252
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.139.26.21.			IN	A

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

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 12:48:20 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.26.139.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.26.139.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
101.251.72.205 attackbots
20 attempts against mh-ssh on echoip.magehost.pro
2019-12-14 02:35:16
222.186.180.17 attack
Dec 14 01:12:53 webhost01 sshd[22016]: Failed password for root from 222.186.180.17 port 55966 ssh2
Dec 14 01:13:07 webhost01 sshd[22016]: error: maximum authentication attempts exceeded for root from 222.186.180.17 port 55966 ssh2 [preauth]
...
2019-12-14 02:13:47
74.122.121.120 attackspambots
Unauthorised access (Dec 13) SRC=74.122.121.120 LEN=52 TOS=0x08 PREC=0x20 TTL=109 ID=26952 DF TCP DPT=445 WINDOW=8192 SYN 
Unauthorised access (Dec 13) SRC=74.122.121.120 LEN=52 TOS=0x08 PREC=0x20 TTL=109 ID=24842 DF TCP DPT=445 WINDOW=8192 SYN
2019-12-14 02:02:44
206.189.81.101 attackspam
Dec 13 07:58:20 tdfoods sshd\[12247\]: Invalid user hannula from 206.189.81.101
Dec 13 07:58:20 tdfoods sshd\[12247\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.81.101
Dec 13 07:58:22 tdfoods sshd\[12247\]: Failed password for invalid user hannula from 206.189.81.101 port 33188 ssh2
Dec 13 08:04:45 tdfoods sshd\[12825\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.81.101  user=root
Dec 13 08:04:47 tdfoods sshd\[12825\]: Failed password for root from 206.189.81.101 port 40124 ssh2
2019-12-14 02:20:58
192.95.14.196 attackspam
Automatic report - Banned IP Access
2019-12-14 02:15:55
134.209.97.228 attackspam
Repeated brute force against a port
2019-12-14 02:14:56
125.25.85.125 attack
1576252654 - 12/13/2019 16:57:34 Host: 125.25.85.125/125.25.85.125 Port: 445 TCP Blocked
2019-12-14 02:27:22
193.188.22.55 attackspam
RDP brute force attack detected by fail2ban
2019-12-14 02:15:12
188.166.208.131 attackbots
Dec 13 16:46:03 Ubuntu-1404-trusty-64-minimal sshd\[4723\]: Invalid user barnhardt from 188.166.208.131
Dec 13 16:46:03 Ubuntu-1404-trusty-64-minimal sshd\[4723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.208.131
Dec 13 16:46:04 Ubuntu-1404-trusty-64-minimal sshd\[4723\]: Failed password for invalid user barnhardt from 188.166.208.131 port 44512 ssh2
Dec 13 16:57:49 Ubuntu-1404-trusty-64-minimal sshd\[12069\]: Invalid user shatter from 188.166.208.131
Dec 13 16:57:49 Ubuntu-1404-trusty-64-minimal sshd\[12069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.208.131
2019-12-14 02:35:45
111.72.193.242 attackbots
2019-12-13 11:03:21 H=(ylmf-pc) [111.72.193.242]:64536 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
2019-12-13 11:03:22 H=(ylmf-pc) [111.72.193.242]:53600 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
2019-12-13 11:03:25 H=(ylmf-pc) [111.72.193.242]:58976 I=[192.147.25.65]:25 rejected EHLO or HELO ylmf-pc: CHECK_HELO: ylmf-pc
...
2019-12-14 02:39:20
62.234.73.104 attackbots
Dec 13 18:19:42 ns41 sshd[5244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.73.104
2019-12-14 02:33:12
165.227.211.13 attackspam
Dec 13 19:09:24 markkoudstaal sshd[18361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.211.13
Dec 13 19:09:27 markkoudstaal sshd[18361]: Failed password for invalid user madis from 165.227.211.13 port 39434 ssh2
Dec 13 19:15:07 markkoudstaal sshd[18929]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.211.13
2019-12-14 02:21:33
154.47.138.53 attack
Unauthorized connection attempt detected from IP address 154.47.138.53 to port 445
2019-12-14 02:20:26
180.249.117.130 attack
Unauthorized connection attempt detected from IP address 180.249.117.130 to port 445
2019-12-14 02:02:28
152.136.72.17 attackspam
--- report ---
Dec 13 13:10:27 sshd: Connection from 152.136.72.17 port 36194
Dec 13 13:10:33 sshd: Invalid user linsenmeyer from 152.136.72.17
Dec 13 13:10:33 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.72.17
Dec 13 13:10:34 sshd: Failed password for invalid user linsenmeyer from 152.136.72.17 port 36194 ssh2
Dec 13 13:10:34 sshd: Received disconnect from 152.136.72.17: 11: Bye Bye [preauth]
2019-12-14 02:11:38

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