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 <<>> 104.21.56.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18581
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.56.45.			IN	A

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

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:26:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.56.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.56.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
36.156.154.218 attackbotsspam
Oct  6 09:42:59 nopemail auth.info sshd[25774]: Disconnected from authenticating user root 36.156.154.218 port 52394 [preauth]
...
2020-10-06 19:06:40
198.45.212.244 attack
ssh 22
2020-10-06 18:50:50
110.229.221.135 attackspam
Port Scan: TCP/80
2020-10-06 18:38:39
112.85.42.120 attackspambots
(sshd) Failed SSH login from 112.85.42.120 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  6 07:02:58 optimus sshd[839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.120  user=root
Oct  6 07:02:58 optimus sshd[849]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.120  user=root
Oct  6 07:02:58 optimus sshd[852]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.120  user=root
Oct  6 07:02:59 optimus sshd[854]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.120  user=root
Oct  6 07:02:59 optimus sshd[858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.120  user=root
2020-10-06 19:03:32
103.82.15.160 attackspambots
Icarus honeypot on github
2020-10-06 18:52:10
90.180.207.135 attackspam
60681/udp
[2020-10-05]1pkt
2020-10-06 18:56:28
45.145.185.13 attackbots
SSH login attempts.
2020-10-06 18:55:10
45.112.69.185 attackspambots
22/tcp 8291/tcp...
[2020-10-05]5pkt,2pt.(tcp)
2020-10-06 19:00:44
103.219.112.88 attackbotsspam
Oct  6 12:00:03 ns382633 sshd\[27226\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.219.112.88  user=root
Oct  6 12:00:05 ns382633 sshd\[27226\]: Failed password for root from 103.219.112.88 port 56905 ssh2
Oct  6 12:08:49 ns382633 sshd\[28260\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.219.112.88  user=root
Oct  6 12:08:50 ns382633 sshd\[28260\]: Failed password for root from 103.219.112.88 port 55498 ssh2
Oct  6 12:13:01 ns382633 sshd\[28844\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.219.112.88  user=root
2020-10-06 18:54:48
14.231.153.95 attackspam
(eximsyntax) Exim syntax errors from 14.231.153.95 (VN/Vietnam/static.vnpt.vn): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-10-06 00:07:59 SMTP call from [14.231.153.95] dropped: too many syntax or protocol errors (last command was "?\034?\032?\027?\031?\034?\033?\030?\032?\026?\016?\r?\v?\f?	?")
2020-10-06 18:42:27
178.128.51.253 attack
Oct  5 23:50:56 OPSO sshd\[27369\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.51.253  user=root
Oct  5 23:50:58 OPSO sshd\[27369\]: Failed password for root from 178.128.51.253 port 34212 ssh2
Oct  5 23:55:06 OPSO sshd\[28100\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.51.253  user=root
Oct  5 23:55:08 OPSO sshd\[28100\]: Failed password for root from 178.128.51.253 port 42058 ssh2
Oct  5 23:59:16 OPSO sshd\[28768\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.51.253  user=root
2020-10-06 19:02:45
165.22.0.61 attackspam
SSH login attempts.
2020-10-06 18:44:58
42.235.90.55 attackspambots
23/tcp
[2020-10-05]1pkt
2020-10-06 18:42:56
50.234.212.4 attackbotsspam
Port scan: Attack repeated for 24 hours
2020-10-06 18:53:55
122.194.229.59 attackbots
Oct  6 11:42:53 mavik sshd[7275]: Failed password for root from 122.194.229.59 port 6160 ssh2
Oct  6 11:42:57 mavik sshd[7275]: Failed password for root from 122.194.229.59 port 6160 ssh2
Oct  6 11:43:00 mavik sshd[7275]: Failed password for root from 122.194.229.59 port 6160 ssh2
Oct  6 11:43:03 mavik sshd[7275]: Failed password for root from 122.194.229.59 port 6160 ssh2
Oct  6 11:43:06 mavik sshd[7275]: Failed password for root from 122.194.229.59 port 6160 ssh2
...
2020-10-06 18:43:13

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