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: unknown

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 <<>> 138.121.91.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2411
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.121.91.139.			IN	A

;; AUTHORITY SECTION:
.			379	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030803 1800 900 604800 86400

;; Query time: 30 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Mar 09 07:23:21 CST 2022
;; MSG SIZE  rcvd: 107
Host info
b'139.91.121.138.in-addr.arpa domain name pointer ns6.gesatel.com.ar.
'
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
139.91.121.138.in-addr.arpa	name = ns6.gesatel.com.ar.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
222.186.31.135 attack
02/07/2020-12:41:16.019504 222.186.31.135 Protocol: 6 ET SCAN Potential SSH Scan
2020-02-08 01:42:38
123.206.216.65 attackspambots
20 attempts against mh-ssh on cloud
2020-02-08 01:54:19
106.12.186.74 attackbots
Feb  7 15:02:31 silence02 sshd[4056]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.186.74
Feb  7 15:02:34 silence02 sshd[4056]: Failed password for invalid user mjp from 106.12.186.74 port 44210 ssh2
Feb  7 15:06:19 silence02 sshd[4341]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.186.74
2020-02-08 01:40:47
178.128.17.98 attackspam
Feb  7 18:22:56 dedicated sshd[15706]: Invalid user hhy from 178.128.17.98 port 47510
2020-02-08 01:25:24
185.156.73.38 attackspam
firewall-block, port(s): 3393/tcp, 3395/tcp, 3402/tcp, 3431/tcp, 3433/tcp
2020-02-08 02:00:39
222.186.175.148 attackspam
Feb  7 18:05:05 MK-Soft-VM5 sshd[3469]: Failed password for root from 222.186.175.148 port 5982 ssh2
Feb  7 18:05:09 MK-Soft-VM5 sshd[3469]: Failed password for root from 222.186.175.148 port 5982 ssh2
...
2020-02-08 01:23:50
222.186.42.136 attack
Feb  7 18:40:49 debian64 sshd\[1610\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136  user=root
Feb  7 18:40:51 debian64 sshd\[1610\]: Failed password for root from 222.186.42.136 port 39414 ssh2
Feb  7 18:40:55 debian64 sshd\[1610\]: Failed password for root from 222.186.42.136 port 39414 ssh2
...
2020-02-08 01:42:02
158.69.223.91 attack
Feb  7 16:53:07 host sshd[17870]: Invalid user sza from 158.69.223.91 port 52776
...
2020-02-08 02:03:19
fe80::42:acff:fe11:b attackbotsspam
Port scan
2020-02-08 02:02:20
121.36.16.7 attack
2020/02/07 15:05:54 \[error\] 1707\#1707: \*72673 limiting requests, excess: 0.486 by zone "one", client: 121.36.16.7, server: default_server, request: "GET /thinkphp/html/public/index.php HTTP/1.1", host: "81.32.231.108"
...
2020-02-08 02:06:19
170.254.229.178 attack
Feb  7 17:31:00 serwer sshd\[16762\]: Invalid user tnf from 170.254.229.178 port 41944
Feb  7 17:31:00 serwer sshd\[16762\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.254.229.178
Feb  7 17:31:02 serwer sshd\[16762\]: Failed password for invalid user tnf from 170.254.229.178 port 41944 ssh2
...
2020-02-08 01:36:05
62.210.169.121 attackbots
Port scan (80/tcp)
2020-02-08 01:57:16
104.236.124.45 attackbots
Feb  7 19:06:11 gw1 sshd[2709]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.124.45
Feb  7 19:06:13 gw1 sshd[2709]: Failed password for invalid user has from 104.236.124.45 port 54947 ssh2
...
2020-02-08 01:46:14
14.167.172.13 attack
Feb  7 14:06:21 marvibiene sshd[33430]: Invalid user admin from 14.167.172.13 port 63554
Feb  7 14:06:22 marvibiene sshd[33430]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.167.172.13
Feb  7 14:06:21 marvibiene sshd[33430]: Invalid user admin from 14.167.172.13 port 63554
Feb  7 14:06:25 marvibiene sshd[33430]: Failed password for invalid user admin from 14.167.172.13 port 63554 ssh2
...
2020-02-08 02:01:55
45.180.206.191 attackspambots
1581084322 - 02/07/2020 15:05:22 Host: 45.180.206.191/45.180.206.191 Port: 445 TCP Blocked
2020-02-08 02:01:30

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