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 of America (the)

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 <<>> 21.108.43.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46308
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.108.43.45.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020901 1800 900 604800 86400

;; Query time: 71 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 08:25:59 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 45.43.108.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.43.108.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
183.91.85.120 attackspambots
Icarus honeypot on github
2020-07-07 14:43:48
218.92.0.133 attackspam
Jul  7 08:35:17 vps sshd[371874]: Failed password for root from 218.92.0.133 port 13758 ssh2
Jul  7 08:35:20 vps sshd[371874]: Failed password for root from 218.92.0.133 port 13758 ssh2
Jul  7 08:35:24 vps sshd[371874]: Failed password for root from 218.92.0.133 port 13758 ssh2
Jul  7 08:35:27 vps sshd[371874]: Failed password for root from 218.92.0.133 port 13758 ssh2
Jul  7 08:35:30 vps sshd[371874]: Failed password for root from 218.92.0.133 port 13758 ssh2
...
2020-07-07 14:36:51
138.68.226.234 attackbotsspam
Jul  7 08:03:45 Ubuntu-1404-trusty-64-minimal sshd\[26647\]: Invalid user miroslav from 138.68.226.234
Jul  7 08:03:45 Ubuntu-1404-trusty-64-minimal sshd\[26647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.226.234
Jul  7 08:03:47 Ubuntu-1404-trusty-64-minimal sshd\[26647\]: Failed password for invalid user miroslav from 138.68.226.234 port 33200 ssh2
Jul  7 08:09:01 Ubuntu-1404-trusty-64-minimal sshd\[28584\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.226.234  user=root
Jul  7 08:09:03 Ubuntu-1404-trusty-64-minimal sshd\[28584\]: Failed password for root from 138.68.226.234 port 52968 ssh2
2020-07-07 14:46:50
51.75.140.153 attackspam
srv02 SSH BruteForce Attacks 22 ..
2020-07-07 14:38:25
106.54.72.77 attackbots
Jul  7 05:54:11 lnxweb61 sshd[32548]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.72.77
2020-07-07 14:37:19
27.24.28.126 attackbotsspam
Unauthorized connection attempt detected from IP address 27.24.28.126 to port 23
2020-07-07 14:30:07
45.4.14.241 attackbots
port scan and connect, tcp 23 (telnet)
2020-07-07 14:07:58
189.110.238.196 attack
Jul  7 08:28:22  sshd\[17597\]: User root from 189.110.238.196 not allowed because not listed in AllowUsersJul  7 08:28:24  sshd\[17597\]: Failed password for invalid user root from 189.110.238.196 port 42848 ssh2
...
2020-07-07 14:40:24
212.70.149.82 attack
Jul  7 08:09:14 srv01 postfix/smtpd\[22166\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  7 08:09:24 srv01 postfix/smtpd\[637\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  7 08:09:25 srv01 postfix/smtpd\[6859\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  7 08:09:27 srv01 postfix/smtpd\[31859\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  7 08:09:44 srv01 postfix/smtpd\[637\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-07 14:14:02
122.51.178.207 attackbots
Brute-force attempt banned
2020-07-07 14:42:28
218.92.0.223 attackbotsspam
Jul  7 08:16:56 vps639187 sshd\[3192\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.223  user=root
Jul  7 08:16:58 vps639187 sshd\[3192\]: Failed password for root from 218.92.0.223 port 45612 ssh2
Jul  7 08:17:11 vps639187 sshd\[3192\]: Failed password for root from 218.92.0.223 port 45612 ssh2
...
2020-07-07 14:21:06
168.194.207.58 attackspam
Jul  7 07:59:21 [host] sshd[13041]: Invalid user f
Jul  7 07:59:21 [host] sshd[13041]: pam_unix(sshd:
Jul  7 07:59:23 [host] sshd[13041]: Failed passwor
2020-07-07 14:17:32
159.65.5.164 attackspambots
Jul  7 08:06:31 h1745522 sshd[22988]: Invalid user eam from 159.65.5.164 port 33724
Jul  7 08:06:31 h1745522 sshd[22988]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.5.164
Jul  7 08:06:31 h1745522 sshd[22988]: Invalid user eam from 159.65.5.164 port 33724
Jul  7 08:06:33 h1745522 sshd[22988]: Failed password for invalid user eam from 159.65.5.164 port 33724 ssh2
Jul  7 08:09:51 h1745522 sshd[23310]: Invalid user dyy from 159.65.5.164 port 58190
Jul  7 08:09:51 h1745522 sshd[23310]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.5.164
Jul  7 08:09:51 h1745522 sshd[23310]: Invalid user dyy from 159.65.5.164 port 58190
Jul  7 08:09:53 h1745522 sshd[23310]: Failed password for invalid user dyy from 159.65.5.164 port 58190 ssh2
Jul  7 08:13:11 h1745522 sshd[23503]: Invalid user cisco from 159.65.5.164 port 54428
...
2020-07-07 14:27:47
223.71.167.164 attack
 TCP (SYN) 223.71.167.164:25410 -> port 25, len 44
2020-07-07 14:30:28
84.21.188.193 attackspam
Registration form abuse
2020-07-07 14:16:41

Recently Reported IPs

170.70.228.210 159.164.64.204 3.51.248.172 143.33.210.216
227.24.0.186 203.59.199.204 57.29.231.164 153.231.82.210
236.213.99.194 213.178.95.74 166.60.129.100 76.172.180.99
68.216.73.102 167.29.68.84 83.106.211.48 207.26.231.87
218.79.50.19 229.206.250.217 97.29.221.190 187.239.165.29