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: United States

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.42.101
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7605
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.101.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:26 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 101.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 101.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.169.194 attackbots
2020-08-19T22:39:02.074307abusebot-7.cloudsearch.cf sshd[2123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
2020-08-19T22:39:04.059881abusebot-7.cloudsearch.cf sshd[2123]: Failed password for root from 222.186.169.194 port 62468 ssh2
2020-08-19T22:39:06.363976abusebot-7.cloudsearch.cf sshd[2123]: Failed password for root from 222.186.169.194 port 62468 ssh2
2020-08-19T22:39:02.074307abusebot-7.cloudsearch.cf sshd[2123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
2020-08-19T22:39:04.059881abusebot-7.cloudsearch.cf sshd[2123]: Failed password for root from 222.186.169.194 port 62468 ssh2
2020-08-19T22:39:06.363976abusebot-7.cloudsearch.cf sshd[2123]: Failed password for root from 222.186.169.194 port 62468 ssh2
2020-08-19T22:39:02.074307abusebot-7.cloudsearch.cf sshd[2123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh
...
2020-08-20 06:43:28
165.227.94.140 attackspam
Aug 20 00:09:52 vm1 sshd[27625]: Failed password for root from 165.227.94.140 port 38100 ssh2
Aug 20 00:22:58 vm1 sshd[27818]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.94.140
...
2020-08-20 06:58:04
118.24.70.248 attack
2020-08-19 22:51:46,027 fail2ban.actions: WARNING [ssh] Ban 118.24.70.248
2020-08-20 06:39:23
118.24.108.205 attack
Aug 19 22:48:16 OPSO sshd\[626\]: Invalid user prueba from 118.24.108.205 port 33360
Aug 19 22:48:16 OPSO sshd\[626\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.108.205
Aug 19 22:48:19 OPSO sshd\[626\]: Failed password for invalid user prueba from 118.24.108.205 port 33360 ssh2
Aug 19 22:51:42 OPSO sshd\[1729\]: Invalid user kafka from 118.24.108.205 port 44116
Aug 19 22:51:42 OPSO sshd\[1729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.108.205
2020-08-20 06:38:32
105.184.84.57 attackbotsspam
Automatic report - Port Scan Attack
2020-08-20 06:37:08
117.27.88.61 attackspambots
Aug 20 03:34:26 dhoomketu sshd[2496931]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.27.88.61 
Aug 20 03:34:26 dhoomketu sshd[2496931]: Invalid user karma from 117.27.88.61 port 2601
Aug 20 03:34:27 dhoomketu sshd[2496931]: Failed password for invalid user karma from 117.27.88.61 port 2601 ssh2
Aug 20 03:38:52 dhoomketu sshd[2497000]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.27.88.61  user=root
Aug 20 03:38:54 dhoomketu sshd[2497000]: Failed password for root from 117.27.88.61 port 2602 ssh2
...
2020-08-20 06:33:32
61.174.171.62 attack
2020-08-19T18:17:50.8616311495-001 sshd[62263]: Failed password for invalid user amano from 61.174.171.62 port 63083 ssh2
2020-08-19T18:22:11.6927561495-001 sshd[62483]: Invalid user admin from 61.174.171.62 port 64793
2020-08-19T18:22:11.6964461495-001 sshd[62483]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.174.171.62
2020-08-19T18:22:11.6927561495-001 sshd[62483]: Invalid user admin from 61.174.171.62 port 64793
2020-08-19T18:22:13.8881891495-001 sshd[62483]: Failed password for invalid user admin from 61.174.171.62 port 64793 ssh2
2020-08-19T18:26:30.2936101495-001 sshd[62711]: Invalid user visitante from 61.174.171.62 port 64535
...
2020-08-20 06:50:51
51.77.149.232 attackspam
Aug 19 19:34:32 vps46666688 sshd[26270]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.149.232
Aug 19 19:34:33 vps46666688 sshd[26270]: Failed password for invalid user juliet from 51.77.149.232 port 39958 ssh2
...
2020-08-20 06:38:11
123.108.35.186 attack
Aug 19 23:59:51 sip sshd[1362267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.108.35.186  user=root
Aug 19 23:59:53 sip sshd[1362267]: Failed password for root from 123.108.35.186 port 44344 ssh2
Aug 20 00:03:59 sip sshd[1362357]: Invalid user weblogic from 123.108.35.186 port 52856
...
2020-08-20 06:33:10
89.203.137.89 attackspam
Attempted Brute Force (dovecot)
2020-08-20 06:51:30
112.85.42.89 attackspam
Aug 20 04:07:44 dhoomketu sshd[2497618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.89  user=root
Aug 20 04:07:46 dhoomketu sshd[2497618]: Failed password for root from 112.85.42.89 port 56192 ssh2
Aug 20 04:07:44 dhoomketu sshd[2497618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.89  user=root
Aug 20 04:07:46 dhoomketu sshd[2497618]: Failed password for root from 112.85.42.89 port 56192 ssh2
Aug 20 04:07:49 dhoomketu sshd[2497618]: Failed password for root from 112.85.42.89 port 56192 ssh2
...
2020-08-20 06:42:27
5.196.7.133 attackspam
Aug 19 23:34:14 cosmoit sshd[1266]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.196.7.133
2020-08-20 06:40:36
218.85.119.92 attack
$f2bV_matches
2020-08-20 06:53:40
103.153.76.116 attack
Brute forcing email accounts
2020-08-20 07:02:34
74.82.47.5 attack
SSH login attempts.
2020-08-20 07:04:41

Recently Reported IPs

104.21.42.104 104.21.42.118 104.21.42.113 104.21.42.13
104.21.42.124 104.21.42.137 104.21.69.72 104.21.42.136
104.21.42.129 104.21.42.138 104.21.42.142 104.21.42.143
104.21.42.144 104.21.42.133 122.55.0.220 104.21.42.132
104.21.42.146 104.21.42.147 104.21.42.15 104.21.42.155