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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.37.45.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37333
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.37.45.54.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013001 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 31 11:13:48 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 54.45.37.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 54.45.37.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
219.153.13.16 attackbotsspam
Invalid user ubuntu from 219.153.13.16 port 37344
2020-05-15 06:16:35
223.100.167.105 attack
Invalid user nmrih from 223.100.167.105 port 14742
2020-05-15 06:06:54
37.49.226.173 attackspam
May 15 00:25:43 ns382633 sshd\[1044\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.173  user=root
May 15 00:25:45 ns382633 sshd\[1044\]: Failed password for root from 37.49.226.173 port 53826 ssh2
May 15 00:26:08 ns382633 sshd\[1099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.173  user=root
May 15 00:26:11 ns382633 sshd\[1099\]: Failed password for root from 37.49.226.173 port 49036 ssh2
May 15 00:26:33 ns382633 sshd\[1123\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.49.226.173  user=root
2020-05-15 06:26:37
3.11.149.42 attack
xmlrpc attack
2020-05-15 06:04:11
207.154.215.119 attack
May 14 22:00:38 onepixel sshd[3600253]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.215.119 
May 14 22:00:38 onepixel sshd[3600253]: Invalid user btsync from 207.154.215.119 port 48756
May 14 22:00:40 onepixel sshd[3600253]: Failed password for invalid user btsync from 207.154.215.119 port 48756 ssh2
May 14 22:05:30 onepixel sshd[3600926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.215.119  user=root
May 14 22:05:31 onepixel sshd[3600926]: Failed password for root from 207.154.215.119 port 58720 ssh2
2020-05-15 06:10:01
152.67.7.117 attackbots
Invalid user teran from 152.67.7.117 port 52868
2020-05-15 06:23:31
182.186.55.54 attackbots
(mod_security) mod_security (id:20000005) triggered by 182.186.55.54 (PK/Pakistan/-): 5 in the last 300 secs
2020-05-15 06:16:19
62.234.78.62 attack
SSH Invalid Login
2020-05-15 06:01:17
157.230.53.57 attack
May 14 22:41:30 Ubuntu-1404-trusty-64-minimal sshd\[2094\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.53.57  user=root
May 14 22:41:32 Ubuntu-1404-trusty-64-minimal sshd\[2094\]: Failed password for root from 157.230.53.57 port 36416 ssh2
May 14 22:55:42 Ubuntu-1404-trusty-64-minimal sshd\[9587\]: Invalid user markc from 157.230.53.57
May 14 22:55:42 Ubuntu-1404-trusty-64-minimal sshd\[9587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.53.57
May 14 22:55:44 Ubuntu-1404-trusty-64-minimal sshd\[9587\]: Failed password for invalid user markc from 157.230.53.57 port 40054 ssh2
2020-05-15 05:53:53
129.211.185.246 attackspam
Invalid user barret from 129.211.185.246 port 38972
2020-05-15 06:28:14
179.222.96.70 attackbots
May 14 23:15:48 MainVPS sshd[26437]: Invalid user opi from 179.222.96.70 port 36680
May 14 23:15:48 MainVPS sshd[26437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.222.96.70
May 14 23:15:48 MainVPS sshd[26437]: Invalid user opi from 179.222.96.70 port 36680
May 14 23:15:50 MainVPS sshd[26437]: Failed password for invalid user opi from 179.222.96.70 port 36680 ssh2
May 14 23:21:56 MainVPS sshd[31889]: Invalid user student from 179.222.96.70 port 35396
...
2020-05-15 05:59:19
222.186.175.167 attackspambots
May 15 00:22:53 ns381471 sshd[12457]: Failed password for root from 222.186.175.167 port 32526 ssh2
May 15 00:23:07 ns381471 sshd[12457]: error: maximum authentication attempts exceeded for root from 222.186.175.167 port 32526 ssh2 [preauth]
2020-05-15 06:23:17
61.160.207.4 attackspam
61.160.207.4 - - [08/May/2020:18:18:19 +0200] "GET /plus/search.php?keyword=xxx&arrs1%5B%5D=99&arrs1%5B%5D=102&arrs1%5B%5D=103&arrs1%5B%5D=95&arrs1%5B%5D=100&arrs1%5B%5D=102&arrs1%5B%5D=95&arrs1%5B%5D=115&arrs1%5B%5D=116&arrs1%5B%5D=121&arrs1%5B%5D=108&arrs1%5B%5D=101&arrs2%5B%5D=47&arrs2%5B%5D=47&arrs2%5B%5D=46&arrs2%5B%5D=46&arrs2%5B%5D=47&arrs2%5B%5D=46&arrs2%5B%5D=46&arrs2%5B%5D=47&arrs2%5B%5D=105&arrs2%5B%5D=110&arrs2%5B%5D=99&arrs2%5B%5D=108&arrs2%5B%5D=117&arrs2%5B%5D=100&arrs2%5B%5D=101&arrs2%5B%5D=47&arrs2%5B%5D=99&arrs2%5B%5D=111&arrs2%5B%5D=109&arrs2%5B%5D=109&arrs2%5B%5D=111&arrs2%5B%5D=110&arrs2%5B%5D=46&arrs2%5B%5D=105&arrs2%5B%5D=110&arrs2%5B%5D=99&arrs2%5B%5D=46&arrs2%5B%5D=112&arrs2%5B%5D=104&arrs2%5B%5D=112&arrs2%5B%5D=0 HTTP/1.1" 301 2154
...
2020-05-15 06:05:52
106.13.143.167 attack
Invalid user trading from 106.13.143.167 port 57588
2020-05-15 06:07:10
193.202.45.202 attack
SmallBizIT.US 5 packets to udp(5060)
2020-05-15 06:03:13

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