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 <<>> 174.108.21.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63728
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;174.108.21.42.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012500 1800 900 604800 86400

;; Query time: 40 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 26 00:58:00 CST 2025
;; MSG SIZE  rcvd: 106
Host info
42.21.108.174.in-addr.arpa domain name pointer syn-174-108-021-042.res.spectrum.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
42.21.108.174.in-addr.arpa	name = syn-174-108-021-042.res.spectrum.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
5.135.181.53 attackbotsspam
$f2bV_matches
2020-01-01 17:46:07
190.123.210.228 attackspam
Automatic report - Banned IP Access
2020-01-01 17:42:47
106.12.28.10 attackspambots
Jan  1 06:13:41 raspberrypi sshd\[15949\]: Invalid user margo from 106.12.28.10Jan  1 06:13:43 raspberrypi sshd\[15949\]: Failed password for invalid user margo from 106.12.28.10 port 60310 ssh2Jan  1 06:42:12 raspberrypi sshd\[17144\]: Invalid user stick from 106.12.28.10Jan  1 06:42:13 raspberrypi sshd\[17144\]: Failed password for invalid user stick from 106.12.28.10 port 54272 ssh2
...
2020-01-01 17:39:49
185.234.216.221 attackbots
Jan  1 01:24:44 web1 postfix/smtpd[7030]: warning: unknown[185.234.216.221]: SASL LOGIN authentication failed: authentication failure
...
2020-01-01 17:45:26
27.211.249.202 attack
Jan  1 07:06:30 km20725 sshd[32376]: Invalid user pi from 27.211.249.202
Jan  1 07:06:30 km20725 sshd[32376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.211.249.202
Jan  1 07:06:31 km20725 sshd[32378]: Invalid user pi from 27.211.249.202
Jan  1 07:06:31 km20725 sshd[32378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.211.249.202
Jan  1 07:06:33 km20725 sshd[32378]: Failed password for invalid user pi from 27.211.249.202 port 34704 ssh2
Jan  1 07:06:33 km20725 sshd[32376]: Failed password for invalid user pi from 27.211.249.202 port 34702 ssh2
Jan  1 07:06:33 km20725 sshd[32378]: Connection closed by 27.211.249.202 [preauth]
Jan  1 07:06:33 km20725 sshd[32376]: Connection closed by 27.211.249.202 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=27.211.249.202
2020-01-01 17:47:46
112.35.75.46 attack
Jan  1 07:25:40 jane sshd[22406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.35.75.46 
Jan  1 07:25:42 jane sshd[22406]: Failed password for invalid user dovecot from 112.35.75.46 port 42366 ssh2
...
2020-01-01 17:09:41
106.13.52.234 attackbots
Jan  1 07:46:33 srv-ubuntu-dev3 sshd[19565]: Invalid user user from 106.13.52.234
Jan  1 07:46:33 srv-ubuntu-dev3 sshd[19565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.52.234
Jan  1 07:46:33 srv-ubuntu-dev3 sshd[19565]: Invalid user user from 106.13.52.234
Jan  1 07:46:35 srv-ubuntu-dev3 sshd[19565]: Failed password for invalid user user from 106.13.52.234 port 33080 ssh2
Jan  1 07:49:16 srv-ubuntu-dev3 sshd[19768]: Invalid user web from 106.13.52.234
Jan  1 07:49:16 srv-ubuntu-dev3 sshd[19768]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.52.234
Jan  1 07:49:16 srv-ubuntu-dev3 sshd[19768]: Invalid user web from 106.13.52.234
Jan  1 07:49:17 srv-ubuntu-dev3 sshd[19768]: Failed password for invalid user web from 106.13.52.234 port 54484 ssh2
Jan  1 07:51:57 srv-ubuntu-dev3 sshd[19988]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.52.23
...
2020-01-01 17:11:07
212.237.46.158 attackbotsspam
Host Scan
2020-01-01 17:22:21
165.22.215.114 attackbotsspam
Invalid user zv from 165.22.215.114 port 33406
2020-01-01 17:39:18
91.209.54.54 attackbots
Jan  1 05:57:01 ws22vmsma01 sshd[240434]: Failed password for root from 91.209.54.54 port 51346 ssh2
...
2020-01-01 17:25:22
212.169.239.61 attackbotsspam
Automatic report - Banned IP Access
2020-01-01 17:21:15
185.234.216.140 attackspambots
Jan  1 05:59:05 heicom postfix/smtpd\[20206\]: warning: unknown\[185.234.216.140\]: SASL LOGIN authentication failed: authentication failure
Jan  1 06:13:50 heicom postfix/smtpd\[20462\]: warning: unknown\[185.234.216.140\]: SASL LOGIN authentication failed: authentication failure
Jan  1 06:24:47 heicom postfix/smtpd\[20760\]: warning: unknown\[185.234.216.140\]: SASL LOGIN authentication failed: authentication failure
Jan  1 06:35:38 heicom postfix/smtpd\[20845\]: warning: unknown\[185.234.216.140\]: SASL LOGIN authentication failed: authentication failure
Jan  1 06:46:34 heicom postfix/smtpd\[21004\]: warning: unknown\[185.234.216.140\]: SASL LOGIN authentication failed: authentication failure
...
2020-01-01 17:37:28
58.20.129.76 attackbots
Jan  1 10:39:39 sd-53420 sshd\[19345\]: Invalid user centos from 58.20.129.76
Jan  1 10:39:39 sd-53420 sshd\[19345\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.20.129.76
Jan  1 10:39:40 sd-53420 sshd\[19345\]: Failed password for invalid user centos from 58.20.129.76 port 51049 ssh2
Jan  1 10:42:46 sd-53420 sshd\[20395\]: User lp from 58.20.129.76 not allowed because none of user's groups are listed in AllowGroups
Jan  1 10:42:46 sd-53420 sshd\[20395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.20.129.76  user=lp
...
2020-01-01 17:44:06
81.213.108.250 attack
Automatic report - Banned IP Access
2020-01-01 17:46:40
104.211.216.173 attackspambots
Jan  1 05:26:14 ws12vmsma01 sshd[56443]: Invalid user vuokkohelena from 104.211.216.173
Jan  1 05:26:16 ws12vmsma01 sshd[56443]: Failed password for invalid user vuokkohelena from 104.211.216.173 port 40860 ssh2
Jan  1 05:28:53 ws12vmsma01 sshd[56878]: Invalid user jisheng from 104.211.216.173
...
2020-01-01 17:14:50

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