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: Manchester

Region: New Hampshire

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 <<>> 17.21.141.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62777
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;17.21.141.242.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025070500 1800 900 604800 86400

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jul 05 13:44:46 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 242.141.21.17.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.141.21.17.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.2.105.133 attack
Invalid user usuario from 218.2.105.133 port 37207
2019-10-24 21:08:37
94.63.214.208 attack
2019-01-19 10:44:33 H=208.214.63.94.rev.vodafone.pt \[94.63.214.208\]:23825 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-01-19 10:44:44 H=208.214.63.94.rev.vodafone.pt \[94.63.214.208\]:23999 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-01-19 10:44:48 H=208.214.63.94.rev.vodafone.pt \[94.63.214.208\]:47772 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-02-05 17:22:12 H=208.214.63.94.rev.vodafone.pt \[94.63.214.208\]:32452 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-02-05 17:22:24 H=208.214.63.94.rev.vodafone.pt \[94.63.214.208\]:54693 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-02-05 17:22:30 H=208.214.63.94.rev.vodafone.pt \[94.63.214.208\]:54793 I=\[193.107.88.166
...
2019-10-24 20:46:51
94.66.59.215 attack
2019-01-19 19:50:57 H=ppp-94-66-59-215.home.otenet.gr \[94.66.59.215\]:51216 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-01-19 19:51:27 H=ppp-94-66-59-215.home.otenet.gr \[94.66.59.215\]:40466 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-01-19 19:51:45 H=ppp-94-66-59-215.home.otenet.gr \[94.66.59.215\]:13896 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2019-10-24 20:31:28
34.199.70.85 attack
10/24/2019-13:59:31.772890 34.199.70.85 Protocol: 6 SURICATA TLS invalid record/traffic
2019-10-24 20:48:16
222.186.175.151 attackspambots
Oct 24 08:50:46 debian sshd\[11387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.151  user=root
Oct 24 08:50:48 debian sshd\[11387\]: Failed password for root from 222.186.175.151 port 16600 ssh2
Oct 24 08:50:52 debian sshd\[11387\]: Failed password for root from 222.186.175.151 port 16600 ssh2
...
2019-10-24 20:52:19
159.89.155.148 attack
Invalid user liuliu from 159.89.155.148 port 35956
2019-10-24 21:18:35
94.49.50.8 attack
2019-03-11 20:00:33 H=\(\[94.49.50.8\]\) \[94.49.50.8\]:39346 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-11 20:00:36 H=\(\[94.49.50.8\]\) \[94.49.50.8\]:39385 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-11 20:00:41 H=\(\[94.49.50.8\]\) \[94.49.50.8\]:39396 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2019-10-24 20:58:34
223.4.70.106 attackbotsspam
Invalid user ftpuser from 223.4.70.106 port 53742
2019-10-24 21:08:08
159.89.194.103 attackspambots
Invalid user gitlab from 159.89.194.103 port 41634
2019-10-24 21:18:06
94.66.220.153 attack
2019-03-14 21:14:11 H=ppp-94-66-220-153.home.otenet.gr \[94.66.220.153\]:16813 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-14 21:14:47 H=ppp-94-66-220-153.home.otenet.gr \[94.66.220.153\]:16112 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
2019-03-14 21:15:09 H=ppp-94-66-220-153.home.otenet.gr \[94.66.220.153\]:39869 I=\[193.107.88.166\]:25 F=\ rejected RCPT \: Sender verify failed
...
2019-10-24 20:35:42
45.136.108.12 attackspam
RDP Bruteforce
2019-10-24 20:32:58
203.66.168.81 attackbots
Invalid user post1 from 203.66.168.81 port 55094
2019-10-24 21:09:25
46.101.204.20 attack
2019-10-24T11:51:55.807479hub.schaetter.us sshd\[9548\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.204.20  user=root
2019-10-24T11:51:57.292026hub.schaetter.us sshd\[9548\]: Failed password for root from 46.101.204.20 port 58180 ssh2
2019-10-24T11:55:44.301220hub.schaetter.us sshd\[9570\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.204.20  user=root
2019-10-24T11:55:46.558379hub.schaetter.us sshd\[9570\]: Failed password for root from 46.101.204.20 port 42258 ssh2
2019-10-24T11:59:37.857569hub.schaetter.us sshd\[9612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.204.20  user=root
...
2019-10-24 20:41:08
125.213.150.6 attackbotsspam
2019-10-24T12:35:23.908232abusebot-8.cloudsearch.cf sshd\[30535\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.213.150.6  user=root
2019-10-24 20:54:55
180.76.143.9 attackspambots
$f2bV_matches
2019-10-24 21:13:36

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