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 <<>> 104.21.42.175
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16025
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.175.			IN	A

;; AUTHORITY SECTION:
.			91	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:39 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 175.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 175.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
140.143.200.251 attackspam
Oct 28 17:54:19 friendsofhawaii sshd\[8416\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.200.251  user=root
Oct 28 17:54:21 friendsofhawaii sshd\[8416\]: Failed password for root from 140.143.200.251 port 58084 ssh2
Oct 28 17:58:46 friendsofhawaii sshd\[8783\]: Invalid user user from 140.143.200.251
Oct 28 17:58:46 friendsofhawaii sshd\[8783\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.200.251
Oct 28 17:58:47 friendsofhawaii sshd\[8783\]: Failed password for invalid user user from 140.143.200.251 port 39902 ssh2
2019-10-29 12:15:25
176.248.65.250 attackbots
Forbidden directory scan :: 2019/10/28 20:09:55 [error] 7018#7018: *65084 access forbidden by rule, client: 176.248.65.250, server: [censored_1], request: "HEAD /https://www.[censored_1]/ HTTP/1.1", host: "www.[censored_1]"
2019-10-29 08:13:44
45.55.176.173 attackbots
Oct 29 05:56:02 sauna sshd[65238]: Failed password for root from 45.55.176.173 port 56728 ssh2
...
2019-10-29 12:06:55
51.79.65.158 attackspambots
Oct 29 04:51:51 SilenceServices sshd[13436]: Failed password for root from 51.79.65.158 port 45046 ssh2
Oct 29 04:55:36 SilenceServices sshd[15762]: Failed password for games from 51.79.65.158 port 55722 ssh2
Oct 29 04:59:14 SilenceServices sshd[18810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.79.65.158
2019-10-29 12:02:57
81.22.45.190 attackspam
Oct 29 05:15:10 mc1 kernel: \[3608838.153268\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.190 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=30267 PROTO=TCP SPT=46730 DPT=33364 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 29 05:15:37 mc1 kernel: \[3608865.092481\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.190 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=41732 PROTO=TCP SPT=46730 DPT=33381 WINDOW=1024 RES=0x00 SYN URGP=0 
Oct 29 05:16:19 mc1 kernel: \[3608906.601228\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=81.22.45.190 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=30750 PROTO=TCP SPT=46730 DPT=33033 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-10-29 12:20:49
180.106.81.168 attackspam
$f2bV_matches
2019-10-29 12:25:10
61.133.232.254 attackspambots
Oct 29 04:58:31 localhost sshd\[8036\]: Invalid user 123456 from 61.133.232.254 port 38826
Oct 29 04:58:31 localhost sshd\[8036\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.133.232.254
Oct 29 04:58:33 localhost sshd\[8036\]: Failed password for invalid user 123456 from 61.133.232.254 port 38826 ssh2
2019-10-29 12:23:12
132.145.170.174 attackbots
Oct 29 09:07:28 gw1 sshd[12107]: Failed password for root from 132.145.170.174 port 43649 ssh2
...
2019-10-29 12:15:55
31.46.16.95 attack
2019-10-29T03:58:45.507086abusebot-8.cloudsearch.cf sshd\[17270\]: Invalid user yj from 31.46.16.95 port 44628
2019-10-29 12:16:08
60.176.245.98 attackspam
scan z
2019-10-29 12:12:22
180.76.148.147 attack
2019-10-28T23:53:16.907193abusebot-3.cloudsearch.cf sshd\[26482\]: Invalid user anders from 180.76.148.147 port 52560
2019-10-29 08:11:55
23.99.81.127 attackbots
Oct 28 03:23:04 rb06 sshd[30247]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.99.81.127  user=r.r
Oct 28 03:23:06 rb06 sshd[30247]: Failed password for r.r from 23.99.81.127 port 13248 ssh2
Oct 28 03:23:06 rb06 sshd[30247]: Received disconnect from 23.99.81.127: 11: Bye Bye [preauth]
Oct 28 03:31:05 rb06 sshd[30650]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.99.81.127  user=r.r
Oct 28 03:31:07 rb06 sshd[30650]: Failed password for r.r from 23.99.81.127 port 13248 ssh2
Oct 28 03:31:07 rb06 sshd[30650]: Received disconnect from 23.99.81.127: 11: Bye Bye [preauth]
Oct 28 03:34:55 rb06 sshd[7704]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.99.81.127  user=r.r
Oct 28 03:34:57 rb06 sshd[7704]: Failed password for r.r from 23.99.81.127 port 13248 ssh2
Oct 28 03:34:58 rb06 sshd[7704]: Received disconnect from 23.99.81.127: 11: Bye Bye [........
-------------------------------
2019-10-29 08:12:44
77.40.2.130 attack
$f2bV_matches
2019-10-29 12:13:27
202.39.64.155 attack
Oct 28 17:54:33 web9 sshd\[30654\]: Invalid user yp from 202.39.64.155
Oct 28 17:54:33 web9 sshd\[30654\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.39.64.155
Oct 28 17:54:35 web9 sshd\[30654\]: Failed password for invalid user yp from 202.39.64.155 port 49666 ssh2
Oct 28 17:59:11 web9 sshd\[31325\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.39.64.155  user=root
Oct 28 17:59:14 web9 sshd\[31325\]: Failed password for root from 202.39.64.155 port 33998 ssh2
2019-10-29 12:01:06
100.0.95.162 attack
Invalid user alarie from 100.0.95.162 port 45166
2019-10-29 08:09:20

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