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 <<>> 104.21.56.58
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25553
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.56.58.			IN	A

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

;; Query time: 100 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:26:39 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 58.56.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 58.56.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.98.127.138 attackspambots
(sshd) Failed SSH login from 118.98.127.138 (ID/Indonesia/138.subnet118-98-127.astinet.telkom.net.id): 10 in the last 3600 secs
2020-08-03 22:44:41
188.163.109.153 attackbotsspam
Automatic report - Banned IP Access
2020-08-03 22:34:27
45.129.33.6 attack
 TCP (SYN) 45.129.33.6:54067 -> port 3389, len 44
2020-08-03 22:09:13
188.226.131.171 attackspambots
Aug  3 14:26:36 kh-dev-server sshd[14531]: Failed password for root from 188.226.131.171 port 50714 ssh2
...
2020-08-03 22:15:46
184.105.139.94 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-08-03 22:17:51
210.75.240.13 attackspambots
Banned for a week because repeated abuses, for example SSH, but not only
2020-08-03 22:14:57
184.105.247.235 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-08-03 22:37:03
106.13.233.83 attackbots
Aug  3 15:51:31 eventyay sshd[15219]: Failed password for root from 106.13.233.83 port 36966 ssh2
Aug  3 15:55:21 eventyay sshd[15327]: Failed password for root from 106.13.233.83 port 47240 ssh2
...
2020-08-03 22:42:55
189.213.156.235 attackbots
[MK-Root1] Blocked by UFW
2020-08-03 22:45:42
13.233.39.172 attackbots
Aug  3 12:40:42 game-panel sshd[30712]: Failed password for root from 13.233.39.172 port 50384 ssh2
Aug  3 12:45:31 game-panel sshd[30907]: Failed password for root from 13.233.39.172 port 36662 ssh2
2020-08-03 22:29:17
65.151.160.89 attack
Aug  3 09:08:54 our-server-hostname sshd[17930]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.151.160.89  user=r.r
Aug  3 09:08:56 our-server-hostname sshd[17930]: Failed password for r.r from 65.151.160.89 port 60606 ssh2
Aug  3 12:12:45 our-server-hostname sshd[5895]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.151.160.89  user=r.r
Aug  3 12:12:47 our-server-hostname sshd[5895]: Failed password for r.r from 65.151.160.89 port 43770 ssh2
Aug  3 12:24:10 our-server-hostname sshd[8285]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.151.160.89  user=r.r
Aug  3 12:24:13 our-server-hostname sshd[8285]: Failed password for r.r from 65.151.160.89 port 60278 ssh2
Aug  3 12:28:00 our-server-hostname sshd[9718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.151.160.89  user=r.r
Aug  3 12:28:03 our-s........
-------------------------------
2020-08-03 22:22:33
203.162.79.194 attackspambots
Port probing on unauthorized port 21112
2020-08-03 22:32:29
185.234.216.66 attackbotsspam
2020-08-03T08:05:44.904750linuxbox-skyline auth[49166]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=test rhost=185.234.216.66
...
2020-08-03 22:28:14
180.182.47.132 attack
Aug  3 03:10:47 web9 sshd\[28423\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.182.47.132  user=root
Aug  3 03:10:49 web9 sshd\[28423\]: Failed password for root from 180.182.47.132 port 55939 ssh2
Aug  3 03:14:13 web9 sshd\[28940\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.182.47.132  user=root
Aug  3 03:14:15 web9 sshd\[28940\]: Failed password for root from 180.182.47.132 port 50552 ssh2
Aug  3 03:17:46 web9 sshd\[29405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.182.47.132  user=root
2020-08-03 22:12:45
43.239.221.60 attackspam
Aug  3 15:29:46 sso sshd[19617]: Failed password for root from 43.239.221.60 port 40212 ssh2
...
2020-08-03 22:13:51

Recently Reported IPs

104.21.56.56 104.21.56.59 220.242.230.73 104.21.56.60
104.21.56.61 104.21.56.65 104.21.56.66 228.129.184.146
104.21.56.68 104.21.56.7 104.21.56.71 104.21.56.72
fd00:0f01:0000:0000:0101:0000:0353:1f02 104.21.56.74 104.21.56.79 104.21.56.80
104.21.56.83 104.21.56.84 104.21.56.85 104.21.56.87