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: Brazil

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:
IP Type Details Datetime
138.121.52.226 attackspambots
2020-05-14T05:37:24.603946abusebot-6.cloudsearch.cf sshd[16435]: Invalid user csgoserver from 138.121.52.226 port 57262
2020-05-14T05:37:24.616359abusebot-6.cloudsearch.cf sshd[16435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138-121-52-226.signetx.com.br
2020-05-14T05:37:24.603946abusebot-6.cloudsearch.cf sshd[16435]: Invalid user csgoserver from 138.121.52.226 port 57262
2020-05-14T05:37:26.913423abusebot-6.cloudsearch.cf sshd[16435]: Failed password for invalid user csgoserver from 138.121.52.226 port 57262 ssh2
2020-05-14T05:41:37.712171abusebot-6.cloudsearch.cf sshd[16639]: Invalid user vncuser from 138.121.52.226 port 10666
2020-05-14T05:41:37.721270abusebot-6.cloudsearch.cf sshd[16639]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138-121-52-226.signetx.com.br
2020-05-14T05:41:37.712171abusebot-6.cloudsearch.cf sshd[16639]: Invalid user vncuser from 138.121.52.226 port 10666
2020-05-14T05:4
...
2020-05-14 13:47:59
138.121.52.226 attack
May 10 23:12:46 host sshd[7872]: Invalid user bad from 138.121.52.226 port 4654
...
2020-05-11 05:19:17
138.121.52.226 attackspambots
SSH Brute-Forcing (server1)
2020-05-07 06:20:20
138.121.52.226 attackspambots
$f2bV_matches
2020-04-25 18:30:12
138.121.52.226 attack
Apr 14 23:16:20 srv01 sshd[27864]: Invalid user admin from 138.121.52.226 port 12469
Apr 14 23:16:20 srv01 sshd[27864]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.52.226
Apr 14 23:16:20 srv01 sshd[27864]: Invalid user admin from 138.121.52.226 port 12469
Apr 14 23:16:22 srv01 sshd[27864]: Failed password for invalid user admin from 138.121.52.226 port 12469 ssh2
Apr 14 23:18:48 srv01 sshd[28048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.121.52.226  user=root
Apr 14 23:18:51 srv01 sshd[28048]: Failed password for root from 138.121.52.226 port 31401 ssh2
...
2020-04-15 05:46:33
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.121.52.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50645
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.121.52.137.			IN	A

;; AUTHORITY SECTION:
.			275	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020702 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 08:53:29 CST 2022
;; MSG SIZE  rcvd: 107
Host info
137.52.121.138.in-addr.arpa domain name pointer 138-121-52-137.signetx.com.br.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
137.52.121.138.in-addr.arpa	name = 138-121-52-137.signetx.com.br.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
218.98.26.173 attack
Sep  8 19:35:09 *** sshd[13697]: User root from 218.98.26.173 not allowed because not listed in AllowUsers
2019-09-09 03:41:17
54.36.148.71 attack
Automatic report - Banned IP Access
2019-09-09 03:28:54
190.151.26.35 attack
F2B jail: sshd. Time: 2019-09-08 21:35:18, Reported by: VKReport
2019-09-09 03:36:50
190.5.187.81 attackbots
85/tcp
[2019-09-08]1pkt
2019-09-09 03:27:05
220.171.195.30 attackbotsspam
Sep  8 11:03:48 km20725 sshd\[17621\]: Failed password for root from 220.171.195.30 port 36641 ssh2Sep  8 11:03:50 km20725 sshd\[17621\]: Failed password for root from 220.171.195.30 port 36641 ssh2Sep  8 11:03:52 km20725 sshd\[17621\]: Failed password for root from 220.171.195.30 port 36641 ssh2Sep  8 11:03:54 km20725 sshd\[17621\]: Failed password for root from 220.171.195.30 port 36641 ssh2
...
2019-09-09 03:09:10
185.66.213.64 attack
Sep  8 09:29:22 aiointranet sshd\[22712\]: Invalid user admin from 185.66.213.64
Sep  8 09:29:22 aiointranet sshd\[22712\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.66.213.64
Sep  8 09:29:24 aiointranet sshd\[22712\]: Failed password for invalid user admin from 185.66.213.64 port 51154 ssh2
Sep  8 09:35:10 aiointranet sshd\[23183\]: Invalid user dbuser from 185.66.213.64
Sep  8 09:35:10 aiointranet sshd\[23183\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.66.213.64
2019-09-09 03:41:54
125.252.8.33 attackspambots
81/tcp
[2019-09-08]1pkt
2019-09-09 03:07:37
198.108.67.51 attack
" "
2019-09-09 03:49:59
222.186.34.171 attack
139/tcp 139/tcp
[2019-09-08]2pkt
2019-09-09 03:27:24
218.98.26.165 attackspam
$f2bV_matches
2019-09-09 03:12:26
45.167.180.223 attackspambots
81/tcp
[2019-09-08]1pkt
2019-09-09 03:34:42
123.108.47.83 attackbotsspam
Sep  8 20:50:24 saschabauer sshd[21466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.108.47.83
Sep  8 20:50:25 saschabauer sshd[21466]: Failed password for invalid user ansible from 123.108.47.83 port 47420 ssh2
2019-09-09 03:13:36
198.108.67.104 attack
09/08/2019-15:34:42.925290 198.108.67.104 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-09-09 03:57:01
164.132.209.242 attack
Sep  8 16:27:13 ws12vmsma01 sshd[38724]: Invalid user admin from 164.132.209.242
Sep  8 16:27:15 ws12vmsma01 sshd[38724]: Failed password for invalid user admin from 164.132.209.242 port 57512 ssh2
Sep  8 16:35:00 ws12vmsma01 sshd[39862]: Invalid user csgoserver from 164.132.209.242
...
2019-09-09 03:40:08
107.6.169.250 attackspambots
Honeypot attack, port: 2000, PTR: sh-ams-nl-gp1-wk107.internet-census.org.
2019-09-09 03:04:31

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