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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.56.135
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6705
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.56.135.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:38 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 135.56.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 135.56.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.30.167 attackbotsspam
Aug 18 16:51:37 * sshd[9075]: Failed password for root from 222.186.30.167 port 22098 ssh2
2020-08-18 22:53:34
222.186.175.23 attackbotsspam
Aug 18 16:37:07 abendstille sshd\[32709\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
Aug 18 16:37:09 abendstille sshd\[32709\]: Failed password for root from 222.186.175.23 port 34579 ssh2
Aug 18 16:37:28 abendstille sshd\[560\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
Aug 18 16:37:30 abendstille sshd\[560\]: Failed password for root from 222.186.175.23 port 57284 ssh2
Aug 18 16:37:38 abendstille sshd\[660\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.23  user=root
...
2020-08-18 22:43:08
51.68.123.198 attackspam
Auto Fail2Ban report, multiple SSH login attempts.
2020-08-18 23:01:20
171.244.139.178 attackspambots
Aug 18 16:39:46 vpn01 sshd[1498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.244.139.178
Aug 18 16:39:48 vpn01 sshd[1498]: Failed password for invalid user matthew from 171.244.139.178 port 39627 ssh2
...
2020-08-18 23:07:40
208.113.164.202 attack
2020-08-18T17:27:19.230053afi-git.jinr.ru sshd[32057]: Invalid user awx from 208.113.164.202 port 42942
2020-08-18T17:27:19.233409afi-git.jinr.ru sshd[32057]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=pornopyro.com
2020-08-18T17:27:19.230053afi-git.jinr.ru sshd[32057]: Invalid user awx from 208.113.164.202 port 42942
2020-08-18T17:27:21.088223afi-git.jinr.ru sshd[32057]: Failed password for invalid user awx from 208.113.164.202 port 42942 ssh2
2020-08-18T17:30:50.175454afi-git.jinr.ru sshd[493]: Invalid user jrodriguez from 208.113.164.202 port 42702
...
2020-08-18 23:10:53
104.131.182.167 attack
Aug 18 13:01:06 rush sshd[26773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.182.167
Aug 18 13:01:09 rush sshd[26773]: Failed password for invalid user wanda from 104.131.182.167 port 44392 ssh2
Aug 18 13:05:04 rush sshd[26889]: Failed password for root from 104.131.182.167 port 54016 ssh2
...
2020-08-18 22:37:56
124.111.52.102 attackbots
Aug 18 14:21:41 vps-51d81928 sshd[711435]: Failed password for root from 124.111.52.102 port 45078 ssh2
Aug 18 14:26:07 vps-51d81928 sshd[711572]: Invalid user juliana from 124.111.52.102 port 51100
Aug 18 14:26:07 vps-51d81928 sshd[711572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.111.52.102 
Aug 18 14:26:07 vps-51d81928 sshd[711572]: Invalid user juliana from 124.111.52.102 port 51100
Aug 18 14:26:09 vps-51d81928 sshd[711572]: Failed password for invalid user juliana from 124.111.52.102 port 51100 ssh2
...
2020-08-18 22:58:14
103.126.172.6 attackbotsspam
Aug 18 09:26:58 NPSTNNYC01T sshd[23681]: Failed password for root from 103.126.172.6 port 44376 ssh2
Aug 18 09:31:36 NPSTNNYC01T sshd[24009]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.126.172.6
Aug 18 09:31:38 NPSTNNYC01T sshd[24009]: Failed password for invalid user gpadmin from 103.126.172.6 port 49452 ssh2
...
2020-08-18 22:48:31
84.204.217.146 attackspambots
SSH login attempts.
2020-08-18 22:40:49
84.203.56.241 attackbots
SSH login attempts.
2020-08-18 22:38:31
84.211.18.254 attackbots
SSH login attempts.
2020-08-18 23:08:02
84.212.212.250 attack
SSH login attempts.
2020-08-18 23:10:24
119.45.5.31 attackspambots
Aug 18 14:24:25 h2779839 sshd[27756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.5.31  user=root
Aug 18 14:24:27 h2779839 sshd[27756]: Failed password for root from 119.45.5.31 port 52870 ssh2
Aug 18 14:28:56 h2779839 sshd[27799]: Invalid user fcs from 119.45.5.31 port 42466
Aug 18 14:28:56 h2779839 sshd[27799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.5.31
Aug 18 14:28:56 h2779839 sshd[27799]: Invalid user fcs from 119.45.5.31 port 42466
Aug 18 14:28:59 h2779839 sshd[27799]: Failed password for invalid user fcs from 119.45.5.31 port 42466 ssh2
Aug 18 14:33:12 h2779839 sshd[27831]: Invalid user ftpuser from 119.45.5.31 port 60282
Aug 18 14:33:12 h2779839 sshd[27831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.5.31
Aug 18 14:33:12 h2779839 sshd[27831]: Invalid user ftpuser from 119.45.5.31 port 60282
Aug 18 14:33:14 h2779839 sshd[2
...
2020-08-18 23:18:10
51.178.28.196 attackspam
frenzy
2020-08-18 22:51:56
45.232.31.27 attackbots
1597753994 - 08/18/2020 14:33:14 Host: 45.232.31.27/45.232.31.27 Port: 445 TCP Blocked
2020-08-18 23:17:14

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