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: China

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 <<>> 42.1.21.175
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1357
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.1.21.175.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020500 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 05 23:14:34 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 175.21.1.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 175.21.1.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
120.53.24.160 attack
Aug  3 22:33:44 jane sshd[17773]: Failed password for root from 120.53.24.160 port 46088 ssh2
...
2020-08-04 05:36:47
182.61.171.203 attack
(sshd) Failed SSH login from 182.61.171.203 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Aug  4 00:21:32 srv sshd[12342]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.171.203  user=root
Aug  4 00:21:34 srv sshd[12342]: Failed password for root from 182.61.171.203 port 52928 ssh2
Aug  4 00:25:29 srv sshd[12462]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.171.203  user=root
Aug  4 00:25:31 srv sshd[12462]: Failed password for root from 182.61.171.203 port 46134 ssh2
Aug  4 00:26:52 srv sshd[12554]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.171.203  user=root
2020-08-04 05:41:54
154.28.188.38 attack
Tries to log on my NAS with admin account.
2020-08-04 05:45:51
198.228.145.150 attackspambots
Aug  3 23:24:29 piServer sshd[10105]: Failed password for root from 198.228.145.150 port 41620 ssh2
Aug  3 23:27:05 piServer sshd[10460]: Failed password for root from 198.228.145.150 port 60054 ssh2
...
2020-08-04 05:34:44
109.116.41.238 attack
Aug  3 16:35:47 Tower sshd[11492]: Connection from 109.116.41.238 port 39784 on 192.168.10.220 port 22 rdomain ""
Aug  3 16:35:48 Tower sshd[11492]: Failed password for root from 109.116.41.238 port 39784 ssh2
Aug  3 16:35:48 Tower sshd[11492]: Received disconnect from 109.116.41.238 port 39784:11: Bye Bye [preauth]
Aug  3 16:35:48 Tower sshd[11492]: Disconnected from authenticating user root 109.116.41.238 port 39784 [preauth]
2020-08-04 05:54:28
218.2.197.240 attackspam
Aug  3 23:37:58 pve1 sshd[16765]: Failed password for root from 218.2.197.240 port 48886 ssh2
...
2020-08-04 05:43:39
119.45.34.52 attack
Aug  3 22:26:45 havingfunrightnow sshd[6887]: Failed password for root from 119.45.34.52 port 59266 ssh2
Aug  3 22:32:47 havingfunrightnow sshd[7047]: Failed password for root from 119.45.34.52 port 35922 ssh2
...
2020-08-04 05:30:36
88.102.249.203 attackspambots
Aug  3 20:28:03 scw-focused-cartwright sshd[13141]: Failed password for root from 88.102.249.203 port 47534 ssh2
2020-08-04 05:30:55
2001:ee0:4141:90cb:fae8:11ff:fe6a:72 attackspam
xmlrpc attack
2020-08-04 06:01:12
222.186.30.112 attackspambots
nginx/honey/a4a6f
2020-08-04 05:32:08
182.254.161.125 attackspambots
Aug  3 23:35:42 fhem-rasp sshd[22672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.254.161.125  user=root
Aug  3 23:35:44 fhem-rasp sshd[22672]: Failed password for root from 182.254.161.125 port 45684 ssh2
...
2020-08-04 06:04:45
45.146.252.94 attack
Mail Rejected by SpamAssassin on port 25, EHLO: FedEx.comFrom: shipment@FedEx.com
2020-08-04 05:59:47
50.68.200.101 attackbots
*Port Scan* detected from 50.68.200.101 (CA/Canada/British Columbia/North Vancouver/S0106c04a00f33a35.vn.shawcable.net). 4 hits in the last 10 seconds
2020-08-04 05:41:01
45.95.168.150 attackbotsspam
trying to access non-authorized port
2020-08-04 05:31:45
39.113.22.246 attack
Aug  3 17:09:17 NPSTNNYC01T sshd[23207]: Failed password for root from 39.113.22.246 port 51808 ssh2
Aug  3 17:11:47 NPSTNNYC01T sshd[23382]: Failed password for root from 39.113.22.246 port 59784 ssh2
...
2020-08-04 05:28:01

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