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 <<>> 104.21.54.152
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14914
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.54.152.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:05:03 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 152.54.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 152.54.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
140.143.134.171 attackspam
Sep 14 18:58:02 santamaria sshd\[23037\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.134.171  user=root
Sep 14 18:58:04 santamaria sshd\[23037\]: Failed password for root from 140.143.134.171 port 34152 ssh2
Sep 14 19:04:48 santamaria sshd\[23096\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.134.171  user=root
...
2020-09-15 01:12:54
213.32.122.82 attackbots
[13/Sep/2020:00:57:15 -0400] "GET / HTTP/1.1" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36"
2020-09-15 01:17:00
123.30.237.92 attackbotsspam
Icarus honeypot on github
2020-09-15 01:23:24
78.157.40.106 attack
(sshd) Failed SSH login from 78.157.40.106 (IR/Iran/-): 5 in the last 3600 secs
2020-09-15 00:52:50
139.99.219.208 attackbotsspam
Sep 14 18:54:06 h2865660 sshd[31938]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.219.208  user=root
Sep 14 18:54:08 h2865660 sshd[31938]: Failed password for root from 139.99.219.208 port 46421 ssh2
Sep 14 19:02:56 h2865660 sshd[32559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.219.208  user=root
Sep 14 19:02:58 h2865660 sshd[32559]: Failed password for root from 139.99.219.208 port 42740 ssh2
Sep 14 19:07:56 h2865660 sshd[301]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.219.208  user=root
Sep 14 19:07:58 h2865660 sshd[301]: Failed password for root from 139.99.219.208 port 48476 ssh2
...
2020-09-15 01:15:51
116.106.122.51 attackspam
20/9/13@12:53:39: FAIL: Alarm-Network address from=116.106.122.51
20/9/13@12:53:40: FAIL: Alarm-Network address from=116.106.122.51
...
2020-09-15 01:21:36
167.114.3.158 attackspam
Sep 14 13:30:29 itv-usvr-01 sshd[7342]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.3.158  user=root
Sep 14 13:30:31 itv-usvr-01 sshd[7342]: Failed password for root from 167.114.3.158 port 53562 ssh2
Sep 14 13:34:15 itv-usvr-01 sshd[7511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.3.158  user=root
Sep 14 13:34:18 itv-usvr-01 sshd[7511]: Failed password for root from 167.114.3.158 port 36996 ssh2
Sep 14 13:38:02 itv-usvr-01 sshd[7651]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.114.3.158  user=root
Sep 14 13:38:04 itv-usvr-01 sshd[7651]: Failed password for root from 167.114.3.158 port 48662 ssh2
2020-09-15 01:20:42
112.133.246.84 attackbotsspam
Fail2Ban Ban Triggered
2020-09-15 01:01:58
89.250.148.154 attack
2020-09-14T09:01:16.948407n23.at sshd[514650]: Failed password for invalid user device from 89.250.148.154 port 48720 ssh2
2020-09-14T09:09:53.772617n23.at sshd[521275]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.250.148.154  user=root
2020-09-14T09:09:55.319715n23.at sshd[521275]: Failed password for root from 89.250.148.154 port 53162 ssh2
...
2020-09-15 00:53:08
103.228.183.10 attackbots
Sep 14 09:51:44 pixelmemory sshd[92865]: Failed password for root from 103.228.183.10 port 57602 ssh2
Sep 14 09:53:44 pixelmemory sshd[95724]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.228.183.10  user=root
Sep 14 09:53:47 pixelmemory sshd[95724]: Failed password for root from 103.228.183.10 port 52276 ssh2
Sep 14 09:55:36 pixelmemory sshd[100542]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.228.183.10  user=root
Sep 14 09:55:37 pixelmemory sshd[100542]: Failed password for root from 103.228.183.10 port 46952 ssh2
...
2020-09-15 01:24:36
157.245.200.16 attackspam
Time:     Mon Sep 14 14:59:19 2020 +0000
IP:       157.245.200.16 (-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 14 14:42:01 ca-18-ede1 sshd[21364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.200.16  user=root
Sep 14 14:42:03 ca-18-ede1 sshd[21364]: Failed password for root from 157.245.200.16 port 45464 ssh2
Sep 14 14:54:29 ca-18-ede1 sshd[22707]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.200.16  user=root
Sep 14 14:54:31 ca-18-ede1 sshd[22707]: Failed password for root from 157.245.200.16 port 54034 ssh2
Sep 14 14:59:18 ca-18-ede1 sshd[23269]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.200.16  user=root
2020-09-15 00:56:32
78.193.56.234 attackspam
Port Scan: TCP/443
2020-09-15 01:28:37
198.143.133.154 attackspam
Detected by ModSecurity. Host header is an IP address, Request URI: /
2020-09-15 00:51:23
61.177.172.177 attackbots
Sep 14 18:58:56 santamaria sshd\[23043\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.177  user=root
Sep 14 18:58:57 santamaria sshd\[23043\]: Failed password for root from 61.177.172.177 port 4549 ssh2
Sep 14 18:59:19 santamaria sshd\[23045\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.177  user=root
...
2020-09-15 01:03:38
222.244.144.163 attack
2020-09-14T14:17:40.247335lavrinenko.info sshd[22488]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.244.144.163
2020-09-14T14:17:40.237127lavrinenko.info sshd[22488]: Invalid user mssql from 222.244.144.163 port 55000
2020-09-14T14:17:42.103869lavrinenko.info sshd[22488]: Failed password for invalid user mssql from 222.244.144.163 port 55000 ssh2
2020-09-14T14:22:28.011146lavrinenko.info sshd[22606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.244.144.163  user=root
2020-09-14T14:22:30.604819lavrinenko.info sshd[22606]: Failed password for root from 222.244.144.163 port 49592 ssh2
...
2020-09-15 01:01:22

Recently Reported IPs

104.21.54.151 226.222.99.242 104.21.54.153 104.21.54.154
104.21.54.160 54.15.141.43 104.21.54.161 104.21.54.173
104.21.54.178 104.21.54.182 215.89.57.148 104.21.54.183
104.21.54.187 104.21.54.188 104.21.54.189 104.21.54.19
104.21.54.193 104.21.54.196 104.21.54.202 104.21.54.203