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 <<>> 104.21.13.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23075
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.75.			IN	A

;; AUTHORITY SECTION:
.			410	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:11:00 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 75.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 75.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
173.245.89.211 attackbots
SSH brute force attempt
...
2019-11-24 03:27:41
91.121.154.141 attackbots
k+ssh-bruteforce
2019-11-24 03:33:48
212.83.143.57 attack
2019-11-23T17:41:46.637329host3.slimhost.com.ua sshd[3320402]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.83.143.57  user=root
2019-11-23T17:41:48.728789host3.slimhost.com.ua sshd[3320402]: Failed password for root from 212.83.143.57 port 55770 ssh2
2019-11-23T18:33:09.485519host3.slimhost.com.ua sshd[3358899]: Invalid user leesw from 212.83.143.57 port 36722
2019-11-23T18:33:09.501500host3.slimhost.com.ua sshd[3358899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.83.143.57
2019-11-23T18:33:09.485519host3.slimhost.com.ua sshd[3358899]: Invalid user leesw from 212.83.143.57 port 36722
2019-11-23T18:33:11.167456host3.slimhost.com.ua sshd[3358899]: Failed password for invalid user leesw from 212.83.143.57 port 36722 ssh2
2019-11-23T18:36:29.018596host3.slimhost.com.ua sshd[3361060]: Invalid user backup from 212.83.143.57 port 44626
2019-11-23T18:36:29.023197host3.slimhost.com.ua sshd[3361060]:
...
2019-11-24 04:01:42
45.143.222.137 attack
Nov 23 15:20:25 mc1 kernel: \[5805066.852991\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=45.143.222.137 DST=159.69.205.51 LEN=52 TOS=0x12 PREC=0x40 TTL=117 ID=30307 DF PROTO=TCP SPT=51285 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0 
Nov 23 15:20:28 mc1 kernel: \[5805069.854963\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=45.143.222.137 DST=159.69.205.51 LEN=52 TOS=0x12 PREC=0x40 TTL=117 ID=30308 DF PROTO=TCP SPT=51285 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0 
Nov 23 15:20:34 mc1 kernel: \[5805075.854863\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=45.143.222.137 DST=159.69.205.51 LEN=48 TOS=0x10 PREC=0x40 TTL=117 ID=30309 DF PROTO=TCP SPT=51285 DPT=25 WINDOW=8192 RES=0x00 SYN URGP=0 
...
2019-11-24 04:00:31
118.156.30.45 attack
Nov 23 15:20:51 mail sshd\[12695\]: Invalid user pi from 118.156.30.45
Nov 23 15:20:51 mail sshd\[12696\]: Invalid user pi from 118.156.30.45
Nov 23 15:20:51 mail sshd\[12695\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.156.30.45
Nov 23 15:20:51 mail sshd\[12696\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.156.30.45
...
2019-11-24 03:48:08
84.39.38.95 attackspam
Nov 23 17:25:16 v22018086721571380 sshd[18621]: Failed password for invalid user rikheim from 84.39.38.95 port 38314 ssh2
2019-11-24 03:59:50
37.59.38.216 attackspam
2019-11-23T18:42:10.168220abusebot-5.cloudsearch.cf sshd\[10256\]: Invalid user khwanjung from 37.59.38.216 port 40054
2019-11-24 03:29:38
63.88.23.171 attackbotsspam
63.88.23.171 was recorded 6 times by 3 hosts attempting to connect to the following ports: 80. Incident counter (4h, 24h, all-time): 6, 12, 511
2019-11-24 03:24:59
46.72.39.37 attack
Unauthorised access (Nov 23) SRC=46.72.39.37 LEN=52 TTL=54 ID=922 DF TCP DPT=1433 WINDOW=8192 SYN
2019-11-24 03:43:52
146.185.180.19 attack
2019-11-23T15:23:20.393568abusebot-6.cloudsearch.cf sshd\[12248\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=146.185.180.19  user=root
2019-11-24 03:28:45
79.166.153.94 attackspambots
Telnet Server BruteForce Attack
2019-11-24 03:34:19
43.224.249.224 attack
2019-11-23T16:55:44.003818shield sshd\[18482\]: Invalid user sonarr from 43.224.249.224 port 52193
2019-11-23T16:55:44.008134shield sshd\[18482\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.224.249.224
2019-11-23T16:55:46.476688shield sshd\[18482\]: Failed password for invalid user sonarr from 43.224.249.224 port 52193 ssh2
2019-11-23T16:59:52.392397shield sshd\[19603\]: Invalid user nishiz from 43.224.249.224 port 41744
2019-11-23T16:59:52.396430shield sshd\[19603\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.224.249.224
2019-11-24 03:47:26
54.186.123.213 attackspam
11/23/2019-20:33:16.344155 54.186.123.213 Protocol: 6 SURICATA TLS invalid record/traffic
2019-11-24 03:43:17
114.220.29.220 attackbotsspam
Nov 23 23:20:27 mx1 postfix/smtpd\[9802\]: warning: unknown\[114.220.29.220\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6Nov 23 23:20:38 mx1 postfix/smtpd\[9802\]: warning: unknown\[114.220.29.220\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6Nov 23 23:20:57 mx1 postfix/smtpd\[9802\]: warning: unknown\[114.220.29.220\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-11-24 03:47:06
5.39.74.233 attackbotsspam
Automatic report - Banned IP Access
2019-11-24 03:59:27

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