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 <<>> 198.153.21.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21568
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;198.153.21.142.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012600 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 26 23:52:40 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 142.21.153.198.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 198.153.21.142.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
112.201.118.146 attack
Unauthorised access (Nov  1) SRC=112.201.118.146 LEN=44 TOS=0x08 PREC=0x20 TTL=232 ID=57517 DF TCP DPT=23 WINDOW=14600 SYN
2019-11-02 00:15:01
190.202.54.12 attackspam
Nov  1 13:52:36 dedicated sshd[14389]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.202.54.12  user=root
Nov  1 13:52:38 dedicated sshd[14389]: Failed password for root from 190.202.54.12 port 63203 ssh2
2019-11-02 00:12:03
123.161.205.21 attack
firewall-block, port(s): 1433/tcp
2019-11-01 23:46:37
51.83.138.91 attackspambots
" "
2019-11-02 00:19:49
180.76.245.228 attack
Nov  1 12:44:07 legacy sshd[20480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.245.228
Nov  1 12:44:09 legacy sshd[20480]: Failed password for invalid user 1111111 from 180.76.245.228 port 36736 ssh2
Nov  1 12:49:25 legacy sshd[20644]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.245.228
...
2019-11-02 00:16:18
150.109.52.25 attackbots
Nov  1 12:45:32 ns381471 sshd[18752]: Failed password for root from 150.109.52.25 port 38632 ssh2
2019-11-01 23:46:18
216.218.206.104 attack
Port scan: Attack repeated for 24 hours
2019-11-02 00:02:46
157.230.17.146 attackbotsspam
Nov  1 15:52:25 server sshd\[16253\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.17.146  user=root
Nov  1 15:52:26 server sshd\[16253\]: Failed password for root from 157.230.17.146 port 35858 ssh2
Nov  1 16:14:36 server sshd\[20633\]: Invalid user xxx from 157.230.17.146
Nov  1 16:14:36 server sshd\[20633\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.17.146 
Nov  1 16:14:37 server sshd\[20633\]: Failed password for invalid user xxx from 157.230.17.146 port 60946 ssh2
...
2019-11-02 00:12:49
222.186.175.212 attackbots
2019-11-01T16:50:51.203908scmdmz1 sshd\[15348\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.212  user=root
2019-11-01T16:50:52.827303scmdmz1 sshd\[15348\]: Failed password for root from 222.186.175.212 port 12122 ssh2
2019-11-01T16:50:57.528338scmdmz1 sshd\[15348\]: Failed password for root from 222.186.175.212 port 12122 ssh2
...
2019-11-01 23:51:13
84.254.28.47 attackbots
2019-11-01T14:32:31.035205shield sshd\[10634\]: Invalid user com from 84.254.28.47 port 43726
2019-11-01T14:32:31.041030shield sshd\[10634\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.254.28.47
2019-11-01T14:32:33.437706shield sshd\[10634\]: Failed password for invalid user com from 84.254.28.47 port 43726 ssh2
2019-11-01T14:37:27.296726shield sshd\[11838\]: Invalid user paulette123 from 84.254.28.47 port 35650
2019-11-01T14:37:27.302357shield sshd\[11838\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=84.254.28.47
2019-11-02 00:04:40
77.40.67.119 attack
2019-11-01T17:03:39.168623mail01 postfix/smtpd[17049]: warning: unknown[77.40.67.119]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-01T17:06:34.319127mail01 postfix/smtpd[10220]: warning: unknown[77.40.67.119]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-01T17:09:42.328966mail01 postfix/smtpd[27852]: warning: unknown[77.40.67.119]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-02 00:29:20
157.230.240.34 attack
Nov  1 16:45:23 gw1 sshd[20902]: Failed password for root from 157.230.240.34 port 46192 ssh2
Nov  1 16:49:39 gw1 sshd[20992]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.240.34
...
2019-11-02 00:09:36
220.135.250.120 attack
Fail2Ban Ban Triggered
2019-11-02 00:01:55
222.186.175.148 attack
Nov  1 11:39:47 plusreed sshd[23409]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
Nov  1 11:39:49 plusreed sshd[23409]: Failed password for root from 222.186.175.148 port 54732 ssh2
...
2019-11-01 23:44:49
106.12.88.126 attack
Nov  1 13:20:03 localhost sshd\[16245\]: Invalid user goodies from 106.12.88.126
Nov  1 13:20:03 localhost sshd\[16245\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.126
Nov  1 13:20:05 localhost sshd\[16245\]: Failed password for invalid user goodies from 106.12.88.126 port 50794 ssh2
Nov  1 13:25:09 localhost sshd\[16649\]: Invalid user 12 from 106.12.88.126
Nov  1 13:25:09 localhost sshd\[16649\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.126
...
2019-11-01 23:47:10

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