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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 138.197.253.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28297
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.197.253.21.			IN	A

;; AUTHORITY SECTION:
.			213	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 11:54:07 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 21.253.197.138.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.253.197.138.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.15.214.21 attackbots
Oct  8 14:50:35 marvibiene sshd[30105]: Failed password for root from 51.15.214.21 port 55154 ssh2
Oct  8 14:54:24 marvibiene sshd[30309]: Failed password for root from 51.15.214.21 port 60636 ssh2
2020-10-09 00:41:12
222.186.30.57 attackspambots
Oct  8 12:59:26 NPSTNNYC01T sshd[9447]: Failed password for root from 222.186.30.57 port 61294 ssh2
Oct  8 12:59:34 NPSTNNYC01T sshd[9465]: Failed password for root from 222.186.30.57 port 45176 ssh2
Oct  8 12:59:36 NPSTNNYC01T sshd[9465]: Failed password for root from 222.186.30.57 port 45176 ssh2
...
2020-10-09 01:00:17
216.255.123.98 attackspam
2020-10-08T11:41:21.293065morrigan.ad5gb.com sshd[2913699]: Disconnected from authenticating user root 216.255.123.98 port 2640 [preauth]
2020-10-09 01:07:32
79.127.36.98 attackbots
Oct  8 17:13:43 mavik sshd[4321]: Failed password for root from 79.127.36.98 port 47940 ssh2
Oct  8 17:15:53 mavik sshd[4484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.127.36.98  user=root
Oct  8 17:15:55 mavik sshd[4484]: Failed password for root from 79.127.36.98 port 51086 ssh2
Oct  8 17:18:02 mavik sshd[4618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.127.36.98  user=root
Oct  8 17:18:04 mavik sshd[4618]: Failed password for root from 79.127.36.98 port 54242 ssh2
...
2020-10-09 01:06:31
89.179.247.249 attackspam
SSH bruteforce
2020-10-09 00:56:30
116.252.208.48 attackspam
IP 116.252.208.48 attacked honeypot on port: 5555 at 10/7/2020 1:43:12 PM
2020-10-09 00:36:35
111.20.195.30 attack
Oct  8 12:08:31 NPSTNNYC01T sshd[6294]: Failed password for root from 111.20.195.30 port 48146 ssh2
Oct  8 12:12:40 NPSTNNYC01T sshd[6564]: Failed password for root from 111.20.195.30 port 41578 ssh2
...
2020-10-09 00:44:06
117.48.196.105 attackspam
SP-Scan 56896:445 detected 2020.10.07 20:06:00
blocked until 2020.11.26 12:08:47
2020-10-09 00:38:02
111.229.48.141 attack
SSH login attempts.
2020-10-09 01:04:22
103.130.213.150 attackspam
Oct  8 17:55:38 vpn01 sshd[15006]: Failed password for root from 103.130.213.150 port 42258 ssh2
...
2020-10-09 00:50:25
114.35.29.111 attackbotsspam
Found on   CINS badguys     / proto=6  .  srcport=41649  .  dstport=23 Telnet  .     (464)
2020-10-09 00:33:40
112.85.42.189 attackspam
Oct  8 13:41:02 dns1 sshd[30395]: Failed password for root from 112.85.42.189 port 20499 ssh2
Oct  8 13:41:05 dns1 sshd[30395]: Failed password for root from 112.85.42.189 port 20499 ssh2
Oct  8 13:41:09 dns1 sshd[30395]: Failed password for root from 112.85.42.189 port 20499 ssh2
2020-10-09 00:53:49
222.240.1.0 attack
$f2bV_matches
2020-10-09 00:55:02
171.15.17.161 attackbots
Oct  8 04:02:21 db sshd[1630]: User root from 171.15.17.161 not allowed because none of user's groups are listed in AllowGroups
...
2020-10-09 00:27:54
222.186.42.137 attackspam
Oct  8 16:28:14 game-panel sshd[21146]: Failed password for root from 222.186.42.137 port 11803 ssh2
Oct  8 16:28:16 game-panel sshd[21146]: Failed password for root from 222.186.42.137 port 11803 ssh2
Oct  8 16:28:19 game-panel sshd[21146]: Failed password for root from 222.186.42.137 port 11803 ssh2
2020-10-09 00:29:51

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