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: None

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 <<>> 104.21.58.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26386
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.58.138.			IN	A

;; AUTHORITY SECTION:
.			454	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:35:03 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 138.58.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.58.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
209.45.62.70 attack
2020-07-13T23:33:31.496731web.dutchmasterserver.nl postfix/smtps/smtpd[2124200]: warning: gw70.coldimport.com.pe[209.45.62.70]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-13T23:33:41.370484web.dutchmasterserver.nl postfix/smtps/smtpd[2124200]: warning: gw70.coldimport.com.pe[209.45.62.70]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-13T23:36:50.179996web.dutchmasterserver.nl postfix/smtps/smtpd[2125064]: warning: gw70.coldimport.com.pe[209.45.62.70]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-13T23:37:00.232878web.dutchmasterserver.nl postfix/smtps/smtpd[2125064]: warning: gw70.coldimport.com.pe[209.45.62.70]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-13T23:40:08.369898web.dutchmasterserver.nl postfix/smtps/smtpd[2127879]: warning: gw70.coldimport.com.pe[209.45.62.70]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-14 07:50:02
122.51.214.35 attackspam
Jul 13 23:28:36 rocket sshd[16118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.214.35
Jul 13 23:28:38 rocket sshd[16118]: Failed password for invalid user polkitd from 122.51.214.35 port 50162 ssh2
Jul 13 23:32:54 rocket sshd[16728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.214.35
...
2020-07-14 08:01:56
222.186.175.202 attackspambots
Scanned 57 times in the last 24 hours on port 22
2020-07-14 08:14:17
103.52.16.101 attack
Jul 13 23:41:18 journals sshd\[89529\]: Invalid user kasutaja from 103.52.16.101
Jul 13 23:41:18 journals sshd\[89529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.52.16.101
Jul 13 23:41:20 journals sshd\[89529\]: Failed password for invalid user kasutaja from 103.52.16.101 port 41738 ssh2
Jul 13 23:44:28 journals sshd\[89888\]: Invalid user ase from 103.52.16.101
Jul 13 23:44:28 journals sshd\[89888\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.52.16.101
...
2020-07-14 08:11:31
35.233.73.146 attack
35.233.73.146 - - [13/Jul/2020:21:55:36 +0100] "POST /wp-login.php HTTP/1.1" 200 2183 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
35.233.73.146 - - [13/Jul/2020:21:55:37 +0100] "POST /wp-login.php HTTP/1.1" 200 2206 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
35.233.73.146 - - [13/Jul/2020:21:55:37 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-07-14 07:56:53
206.189.231.196 attackspambots
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-07-14 07:55:50
83.110.220.32 attackspambots
5x Failed Password
2020-07-14 08:23:44
193.228.91.109 attackbots
2020-07-14T00:04:16.188023Z d16858ae5540 New connection: 193.228.91.109:37976 (172.17.0.2:2222) [session: d16858ae5540]
2020-07-14T00:04:38.335250Z 3c9764d2fb04 New connection: 193.228.91.109:33484 (172.17.0.2:2222) [session: 3c9764d2fb04]
2020-07-14 08:16:10
208.68.39.220 attack
Jul 14 01:19:48 prod4 sshd\[3958\]: Invalid user tecnici from 208.68.39.220
Jul 14 01:19:49 prod4 sshd\[3958\]: Failed password for invalid user tecnici from 208.68.39.220 port 34528 ssh2
Jul 14 01:28:00 prod4 sshd\[6629\]: Failed password for mysql from 208.68.39.220 port 51324 ssh2
...
2020-07-14 07:51:05
106.54.63.49 attack
Jul 13 23:44:00 ip-172-31-61-156 sshd[3773]: Invalid user cai from 106.54.63.49
Jul 13 23:44:00 ip-172-31-61-156 sshd[3773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.63.49
Jul 13 23:44:00 ip-172-31-61-156 sshd[3773]: Invalid user cai from 106.54.63.49
Jul 13 23:44:03 ip-172-31-61-156 sshd[3773]: Failed password for invalid user cai from 106.54.63.49 port 37744 ssh2
Jul 13 23:48:10 ip-172-31-61-156 sshd[4172]: Invalid user fran from 106.54.63.49
...
2020-07-14 07:53:19
187.205.213.115 attackspambots
Automatic report - Port Scan Attack
2020-07-14 08:20:23
35.193.134.10 attack
683. On Jul 13 2020 experienced a Brute Force SSH login attempt -> 50 unique times by 35.193.134.10.
2020-07-14 08:03:04
199.19.225.236 attackspam
199.19.225.236 was recorded 38 times by 1 hosts attempting to connect to the following ports: 33848. Incident counter (4h, 24h, all-time): 38, 38, 53
2020-07-14 08:14:32
49.51.253.249 attackbots
Jul 13 22:29:00 debian-2gb-nbg1-2 kernel: \[16930712.790079\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=49.51.253.249 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=239 ID=54321 PROTO=TCP SPT=40664 DPT=5985 WINDOW=65535 RES=0x00 SYN URGP=0
2020-07-14 08:07:38
222.186.30.112 attackspambots
2020-07-14T00:01:51.084929randservbullet-proofcloud-66.localdomain sshd[23058]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
2020-07-14T00:01:52.930091randservbullet-proofcloud-66.localdomain sshd[23058]: Failed password for root from 222.186.30.112 port 14392 ssh2
2020-07-14T00:02:05.037979randservbullet-proofcloud-66.localdomain sshd[23061]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.112  user=root
2020-07-14T00:02:07.139006randservbullet-proofcloud-66.localdomain sshd[23061]: Failed password for root from 222.186.30.112 port 57364 ssh2
...
2020-07-14 08:19:31

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