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 <<>> 139.23.21.107
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7921
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;139.23.21.107.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012300 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 23 13:58:19 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 107.21.23.139.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 107.21.23.139.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
116.12.251.132 attackspambots
2020-09-15T09:33:39.605550dreamphreak.com sshd[304114]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.12.251.132  user=root
2020-09-15T09:33:41.986640dreamphreak.com sshd[304114]: Failed password for root from 116.12.251.132 port 42705 ssh2
...
2020-09-16 01:41:50
51.83.185.192 attack
Sep 15 17:05:22 IngegnereFirenze sshd[20529]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.185.192  user=root
...
2020-09-16 01:33:05
117.121.214.50 attackbots
$f2bV_matches
2020-09-16 01:24:10
83.221.107.60 attack
failed root login
2020-09-16 01:51:56
51.178.40.97 attack
prod8
...
2020-09-16 01:31:51
177.207.192.151 attackbotsspam
20/9/14@12:57:20: FAIL: Alarm-Network address from=177.207.192.151
20/9/14@12:57:20: FAIL: Alarm-Network address from=177.207.192.151
...
2020-09-16 01:49:04
222.186.175.217 attackbots
Sep 15 18:31:56 abendstille sshd\[7095\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Sep 15 18:31:58 abendstille sshd\[7095\]: Failed password for root from 222.186.175.217 port 45748 ssh2
Sep 15 18:31:59 abendstille sshd\[7135\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Sep 15 18:32:01 abendstille sshd\[7135\]: Failed password for root from 222.186.175.217 port 13534 ssh2
Sep 15 18:32:01 abendstille sshd\[7095\]: Failed password for root from 222.186.175.217 port 45748 ssh2
...
2020-09-16 01:29:02
170.130.187.46 attack
 TCP (SYN) 170.130.187.46:63375 -> port 3389, len 44
2020-09-16 01:37:47
189.150.23.24 attackbots
1600102641 - 09/14/2020 18:57:21 Host: 189.150.23.24/189.150.23.24 Port: 445 TCP Blocked
2020-09-16 01:46:58
183.60.211.28 attack
firewall-block, port(s): 4046/tcp
2020-09-16 01:33:24
181.52.172.107 attack
(sshd) Failed SSH login from 181.52.172.107 (CO/Colombia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 15 03:07:16 server sshd[13133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.172.107  user=root
Sep 15 03:07:17 server sshd[13133]: Failed password for root from 181.52.172.107 port 50506 ssh2
Sep 15 03:12:18 server sshd[13572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.172.107  user=root
Sep 15 03:12:20 server sshd[13572]: Failed password for root from 181.52.172.107 port 39756 ssh2
Sep 15 03:16:49 server sshd[13935]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.52.172.107  user=root
2020-09-16 01:45:55
119.29.168.187 attackspam
Sep 15 09:47:34 mockhub sshd[45498]: Failed password for invalid user web76p3 from 119.29.168.187 port 48334 ssh2
Sep 15 09:52:55 mockhub sshd[45684]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.168.187  user=root
Sep 15 09:52:57 mockhub sshd[45684]: Failed password for root from 119.29.168.187 port 52984 ssh2
...
2020-09-16 01:34:48
174.138.64.163 attackbots
prod6
...
2020-09-16 01:44:43
31.207.89.79 attack
Sep 15 19:48:15 sip sshd[1610451]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.207.89.79 
Sep 15 19:48:15 sip sshd[1610451]: Invalid user admin from 31.207.89.79 port 41440
Sep 15 19:48:16 sip sshd[1610451]: Failed password for invalid user admin from 31.207.89.79 port 41440 ssh2
...
2020-09-16 01:57:28
34.93.211.49 attack
Sep 15 18:51:28 haigwepa sshd[2230]: Failed password for root from 34.93.211.49 port 58930 ssh2
...
2020-09-16 01:50:52

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