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 <<>> 104.21.234.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59022
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.234.45.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:18:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 45.234.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.234.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
58.87.125.133 attackspam
2020-10-13T03:45:22.731808abusebot-7.cloudsearch.cf sshd[3719]: Invalid user mitsuo from 58.87.125.133 port 54722
2020-10-13T03:45:22.739897abusebot-7.cloudsearch.cf sshd[3719]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.125.133
2020-10-13T03:45:22.731808abusebot-7.cloudsearch.cf sshd[3719]: Invalid user mitsuo from 58.87.125.133 port 54722
2020-10-13T03:45:24.598298abusebot-7.cloudsearch.cf sshd[3719]: Failed password for invalid user mitsuo from 58.87.125.133 port 54722 ssh2
2020-10-13T03:50:43.090526abusebot-7.cloudsearch.cf sshd[3724]: Invalid user zr from 58.87.125.133 port 57638
2020-10-13T03:50:43.098134abusebot-7.cloudsearch.cf sshd[3724]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.87.125.133
2020-10-13T03:50:43.090526abusebot-7.cloudsearch.cf sshd[3724]: Invalid user zr from 58.87.125.133 port 57638
2020-10-13T03:50:45.022074abusebot-7.cloudsearch.cf sshd[3724]: Failed password f
...
2020-10-13 15:40:17
85.209.0.103 attackspambots
Oct 13 09:51:21 localhost sshd\[12908\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.209.0.103  user=root
Oct 13 09:51:21 localhost sshd\[12907\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.209.0.103  user=root
Oct 13 09:51:22 localhost sshd\[12906\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.209.0.103  user=root
Oct 13 09:51:22 localhost sshd\[12910\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.209.0.103  user=root
Oct 13 09:51:23 localhost sshd\[12908\]: Failed password for root from 85.209.0.103 port 13722 ssh2
...
2020-10-13 15:51:33
164.90.214.5 attackspam
Oct 13 09:12:13 vps8769 sshd[9631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.90.214.5
Oct 13 09:12:15 vps8769 sshd[9631]: Failed password for invalid user yvette from 164.90.214.5 port 50324 ssh2
...
2020-10-13 15:20:49
103.114.107.203 attackspambots
Oct 13 03:40:46 firewall sshd[5419]: Failed password for root from 103.114.107.203 port 59451 ssh2
Oct 13 03:40:46 firewall sshd[5419]: error: Received disconnect from 103.114.107.203 port 59451:3: com.jcraft.jsch.JSchException: Auth fail [preauth]
Oct 13 03:40:48 firewall sshd[5434]: Invalid user admin from 103.114.107.203
...
2020-10-13 15:30:09
61.192.199.154 attack
Hit honeypot r.
2020-10-13 15:12:11
218.92.0.202 attackspambots
SSH_scan
2020-10-13 15:13:03
157.245.98.160 attack
2020-10-13T09:24:19.919692ollin.zadara.org sshd[1014169]: User root from 157.245.98.160 not allowed because not listed in AllowUsers
2020-10-13T09:24:22.105863ollin.zadara.org sshd[1014169]: Failed password for invalid user root from 157.245.98.160 port 49742 ssh2
...
2020-10-13 15:48:13
106.12.148.170 attack
Invalid user cb from 106.12.148.170 port 47326
2020-10-13 15:40:59
45.81.254.177 attack
Oct 13 07:24:33 our-server-hostname postfix/smtpd[26812]: connect from unknown[45.81.254.177]
Oct 13 07:24:37 our-server-hostname postfix/smtpd[26436]: connect from unknown[45.81.254.177]
Oct x@x
Oct x@x
Oct 13 07:24:37 our-server-hostname postfix/smtpd[26349]: connect from unknown[45.81.254.177]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct 13 07:24:39 our-server-hostname postfix/smtpd[26276]: connect from unknown[45.81.254.177]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=45.81.254.177
2020-10-13 15:12:33
103.52.217.157 attackbotsspam
ET CINS Active Threat Intelligence Poor Reputation IP group 100
2020-10-13 15:30:30
175.24.36.114 attackbots
2020-10-13T00:28:37.086279amanda2.illicoweb.com sshd\[10165\]: Invalid user alejabdro from 175.24.36.114 port 35530
2020-10-13T00:28:37.090329amanda2.illicoweb.com sshd\[10165\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.36.114
2020-10-13T00:28:38.559586amanda2.illicoweb.com sshd\[10165\]: Failed password for invalid user alejabdro from 175.24.36.114 port 35530 ssh2
2020-10-13T00:34:03.311390amanda2.illicoweb.com sshd\[10597\]: Invalid user mt from 175.24.36.114 port 34486
2020-10-13T00:34:03.314693amanda2.illicoweb.com sshd\[10597\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.36.114
...
2020-10-13 15:13:43
187.109.46.40 attackspambots
Attempted Brute Force (dovecot)
2020-10-13 15:10:54
118.126.105.126 attackspambots
2020-10-13T14:04:34.406252billing sshd[9366]: Invalid user dovecot from 118.126.105.126 port 60400
2020-10-13T14:04:36.405984billing sshd[9366]: Failed password for invalid user dovecot from 118.126.105.126 port 60400 ssh2
2020-10-13T14:08:54.490983billing sshd[19108]: Invalid user k-satish from 118.126.105.126 port 50072
...
2020-10-13 15:26:03
170.210.214.51 attackbotsspam
Automatic Fail2ban report - Trying login SSH
2020-10-13 15:24:17
139.99.40.44 attackbots
Invalid user hiperg from 139.99.40.44 port 44382
2020-10-13 15:35:37

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