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 <<>> 100.21.135.5
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16622
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;100.21.135.5.			IN	A

;; AUTHORITY SECTION:
.			298	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022500 1800 900 604800 86400

;; Query time: 112 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 25 14:31:15 CST 2022
;; MSG SIZE  rcvd: 105
Host info
5.135.21.100.in-addr.arpa domain name pointer ec2-100-21-135-5.us-west-2.compute.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
5.135.21.100.in-addr.arpa	name = ec2-100-21-135-5.us-west-2.compute.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
1.0.189.119 attackspambots
5555/tcp
[2019-09-03]1pkt
2019-09-03 17:54:19
209.17.96.146 attackspambots
Automatic report - Banned IP Access
2019-09-03 18:05:32
110.137.178.140 attackspambots
445/tcp
[2019-09-03]1pkt
2019-09-03 18:15:13
59.72.122.148 attackbots
[Aegis] @ 2019-09-03 09:09:47  0100 -> Attempted Administrator Privilege Gain: ET SCAN LibSSH Based Frequent SSH Connections Likely BruteForce Attack
2019-09-03 17:25:39
13.67.107.6 attackbotsspam
Sep  3 09:51:21 ip-172-31-1-72 sshd\[8707\]: Invalid user maximus from 13.67.107.6
Sep  3 09:51:21 ip-172-31-1-72 sshd\[8707\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.67.107.6
Sep  3 09:51:23 ip-172-31-1-72 sshd\[8707\]: Failed password for invalid user maximus from 13.67.107.6 port 56702 ssh2
Sep  3 09:56:19 ip-172-31-1-72 sshd\[8783\]: Invalid user takbir from 13.67.107.6
Sep  3 09:56:19 ip-172-31-1-72 sshd\[8783\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.67.107.6
2019-09-03 18:07:37
68.183.104.230 attack
2019-09-03T08:41:24.598047abusebot-2.cloudsearch.cf sshd\[852\]: Invalid user openerp from 68.183.104.230 port 58144
2019-09-03 17:05:35
159.203.82.104 attackbotsspam
Sep  2 22:54:48 hiderm sshd\[19086\]: Invalid user cw123 from 159.203.82.104
Sep  2 22:54:48 hiderm sshd\[19086\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.82.104
Sep  2 22:54:50 hiderm sshd\[19086\]: Failed password for invalid user cw123 from 159.203.82.104 port 59021 ssh2
Sep  2 22:58:53 hiderm sshd\[19462\]: Invalid user four from 159.203.82.104
Sep  2 22:58:53 hiderm sshd\[19462\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.82.104
2019-09-03 17:10:26
68.183.217.198 attackbots
WordPress login Brute force / Web App Attack on client site.
2019-09-03 18:07:08
40.113.104.81 attackspam
Sep  2 22:42:45 web1 sshd\[17867\]: Invalid user st@rb0und from 40.113.104.81
Sep  2 22:42:45 web1 sshd\[17867\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.113.104.81
Sep  2 22:42:47 web1 sshd\[17867\]: Failed password for invalid user st@rb0und from 40.113.104.81 port 6656 ssh2
Sep  2 22:47:36 web1 sshd\[18340\]: Invalid user mail1 from 40.113.104.81
Sep  2 22:47:36 web1 sshd\[18340\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.113.104.81
2019-09-03 18:16:06
149.56.23.154 attackspambots
Sep  3 11:28:19 SilenceServices sshd[8147]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.23.154
Sep  3 11:28:22 SilenceServices sshd[8147]: Failed password for invalid user regina from 149.56.23.154 port 52734 ssh2
Sep  3 11:32:05 SilenceServices sshd[9576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.23.154
2019-09-03 17:43:32
34.77.38.25 attackbotsspam
143/tcp
[2019-09-03]1pkt
2019-09-03 17:36:52
181.112.184.114 attackspam
firewall-block, port(s): 23/tcp
2019-09-03 17:08:59
138.68.93.14 attackspam
Sep  3 04:27:16 aat-srv002 sshd[6662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.93.14
Sep  3 04:27:18 aat-srv002 sshd[6662]: Failed password for invalid user car from 138.68.93.14 port 38234 ssh2
Sep  3 04:30:53 aat-srv002 sshd[6753]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.93.14
Sep  3 04:30:55 aat-srv002 sshd[6753]: Failed password for invalid user clon from 138.68.93.14 port 52474 ssh2
...
2019-09-03 17:44:08
118.70.182.185 attack
Sep  2 23:10:58 hiderm sshd\[20652\]: Invalid user nagios from 118.70.182.185
Sep  2 23:10:58 hiderm sshd\[20652\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.182.185
Sep  2 23:11:00 hiderm sshd\[20652\]: Failed password for invalid user nagios from 118.70.182.185 port 64782 ssh2
Sep  2 23:16:28 hiderm sshd\[21120\]: Invalid user brenden from 118.70.182.185
Sep  2 23:16:28 hiderm sshd\[21120\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.70.182.185
2019-09-03 17:21:01
210.120.112.18 attackspam
Sep  3 09:27:04 mail sshd\[2283\]: Failed password for invalid user arijit from 210.120.112.18 port 37564 ssh2
Sep  3 09:44:06 mail sshd\[2651\]: Invalid user xbian from 210.120.112.18 port 34802
Sep  3 09:44:06 mail sshd\[2651\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.120.112.18
...
2019-09-03 17:13:50

Recently Reported IPs

100.21.166.204 100.21.251.91 100.21.163.30 100.21.59.99
100.215.71.37 100.213.16.175 100.21.11.227 100.21.48.4
100.22.0.6 100.237.64.34 101.109.21.99 100.24.104.133
100.24.104.219 100.24.107.181 100.24.136.171 100.24.163.154
100.24.138.254 100.24.18.44 100.24.165.108 100.24.19.134