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 <<>> 21.145.52.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48814
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.145.52.30.			IN	A

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

;; Query time: 40 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 04:41:26 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 30.52.145.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 30.52.145.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
223.205.234.96 attack
445/tcp
[2019-10-28]1pkt
2019-10-28 14:14:35
218.207.123.110 attackspam
23/tcp
[2019-10-28]1pkt
2019-10-28 14:39:47
106.13.146.210 attackbots
Oct 28 02:23:36 TORMINT sshd\[1229\]: Invalid user qwerty123 from 106.13.146.210
Oct 28 02:23:36 TORMINT sshd\[1229\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.146.210
Oct 28 02:23:39 TORMINT sshd\[1229\]: Failed password for invalid user qwerty123 from 106.13.146.210 port 47848 ssh2
...
2019-10-28 14:25:36
41.87.72.102 attackspam
Oct 28 07:13:45 MainVPS sshd[21031]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.87.72.102  user=root
Oct 28 07:13:46 MainVPS sshd[21031]: Failed password for root from 41.87.72.102 port 57818 ssh2
Oct 28 07:18:07 MainVPS sshd[21339]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.87.72.102  user=root
Oct 28 07:18:09 MainVPS sshd[21339]: Failed password for root from 41.87.72.102 port 46269 ssh2
Oct 28 07:22:20 MainVPS sshd[21627]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.87.72.102  user=root
Oct 28 07:22:22 MainVPS sshd[21627]: Failed password for root from 41.87.72.102 port 34724 ssh2
...
2019-10-28 14:39:29
81.57.141.140 attackbots
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/81.57.141.140/ 
 
 FR - 1H : (78)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : FR 
 NAME ASN : ASN12322 
 
 IP : 81.57.141.140 
 
 CIDR : 81.56.0.0/15 
 
 PREFIX COUNT : 16 
 
 UNIQUE IP COUNT : 11051008 
 
 
 ATTACKS DETECTED ASN12322 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 3 
 24H - 8 
 
 DateTime : 2019-10-28 04:53:25 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-28 14:21:01
54.145.159.239 attackspambots
Atempted access to:
/.git/HEAD 
/404testpage4525d2fdc 
/404javascript.js
2019-10-28 14:33:07
42.112.148.124 attackbotsspam
445/tcp
[2019-10-28]1pkt
2019-10-28 14:30:41
125.124.129.96 attackbotsspam
Oct 28 06:40:13 vps647732 sshd[21217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.124.129.96
Oct 28 06:40:15 vps647732 sshd[21217]: Failed password for invalid user fava from 125.124.129.96 port 50952 ssh2
...
2019-10-28 14:08:36
81.22.45.107 attackspambots
Oct 28 07:32:21 mc1 kernel: \[3530671.829964\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.107 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=60605 PROTO=TCP SPT=46683 DPT=31200 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 28 07:36:01 mc1 kernel: \[3530891.693623\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.107 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=2381 PROTO=TCP SPT=46683 DPT=30903 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 28 07:39:35 mc1 kernel: \[3531105.550171\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.107 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=53695 PROTO=TCP SPT=46683 DPT=31347 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-10-28 14:40:35
187.44.182.214 attackbotsspam
445/tcp
[2019-10-28]1pkt
2019-10-28 14:36:09
180.169.17.242 attackspam
Oct 28 02:43:02 firewall sshd[13767]: Failed password for invalid user user from 180.169.17.242 port 55120 ssh2
Oct 28 02:47:00 firewall sshd[13873]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.169.17.242  user=root
Oct 28 02:47:02 firewall sshd[13873]: Failed password for root from 180.169.17.242 port 35670 ssh2
...
2019-10-28 14:20:17
178.128.161.153 attackbots
$f2bV_matches
2019-10-28 14:14:15
222.186.175.217 attackbotsspam
Oct 28 07:19:15 MK-Soft-VM5 sshd[9409]: Failed password for root from 222.186.175.217 port 42764 ssh2
Oct 28 07:19:20 MK-Soft-VM5 sshd[9409]: Failed password for root from 222.186.175.217 port 42764 ssh2
...
2019-10-28 14:24:36
113.163.189.203 attack
445/tcp
[2019-10-28]1pkt
2019-10-28 14:32:29
188.162.199.225 attackspambots
[Aegis] @ 2019-10-28 03:52:59  0000 -> Attempt to use mail server as relay (550: Requested action not taken).
2019-10-28 14:34:17

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