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 <<>> 206.21.71.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5733
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;206.21.71.42.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022000 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 22:49:36 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 42.71.21.206.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
server can't find 206.21.71.42.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
162.144.79.223 attack
php WP PHPmyadamin ABUSE blocked for 12h
2019-10-20 16:35:29
223.16.216.92 attack
2019-10-20T09:42:07.074883scmdmz1 sshd\[30908\]: Invalid user alison from 223.16.216.92 port 38840
2019-10-20T09:42:07.077823scmdmz1 sshd\[30908\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.16.216.92
2019-10-20T09:42:08.781259scmdmz1 sshd\[30908\]: Failed password for invalid user alison from 223.16.216.92 port 38840 ssh2
...
2019-10-20 16:24:53
14.232.166.66 attackspam
2019-10-20T03:51:02.736827homeassistant sshd[11135]: Invalid user admin from 14.232.166.66 port 57560
2019-10-20T03:51:02.747180homeassistant sshd[11135]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.232.166.66
...
2019-10-20 16:34:16
223.197.250.72 attack
Oct 20 09:21:25 markkoudstaal sshd[21429]: Failed password for root from 223.197.250.72 port 35012 ssh2
Oct 20 09:28:49 markkoudstaal sshd[22147]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.197.250.72
Oct 20 09:28:51 markkoudstaal sshd[22147]: Failed password for invalid user denis from 223.197.250.72 port 44940 ssh2
2019-10-20 16:23:42
185.176.27.46 attack
10/20/2019-05:51:28.725310 185.176.27.46 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-20 16:20:01
180.68.177.209 attack
Oct 20 07:23:57 h2812830 sshd[26721]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.68.177.209  user=root
Oct 20 07:23:59 h2812830 sshd[26721]: Failed password for root from 180.68.177.209 port 54640 ssh2
Oct 20 07:28:37 h2812830 sshd[26799]: Invalid user ubnt from 180.68.177.209 port 40082
Oct 20 07:28:37 h2812830 sshd[26799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.68.177.209
Oct 20 07:28:37 h2812830 sshd[26799]: Invalid user ubnt from 180.68.177.209 port 40082
Oct 20 07:28:39 h2812830 sshd[26799]: Failed password for invalid user ubnt from 180.68.177.209 port 40082 ssh2
...
2019-10-20 16:55:16
176.57.217.251 attackbots
firewall-block, port(s): 1001/tcp, 9001/tcp
2019-10-20 16:56:43
104.237.240.6 attack
SMB Server BruteForce Attack
2019-10-20 16:20:19
183.109.79.253 attack
Oct 20 10:02:08 OPSO sshd\[347\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.109.79.253  user=root
Oct 20 10:02:11 OPSO sshd\[347\]: Failed password for root from 183.109.79.253 port 62140 ssh2
Oct 20 10:06:29 OPSO sshd\[1217\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.109.79.253  user=root
Oct 20 10:06:31 OPSO sshd\[1217\]: Failed password for root from 183.109.79.253 port 63588 ssh2
Oct 20 10:10:50 OPSO sshd\[2028\]: Invalid user wilfrid from 183.109.79.253 port 63052
Oct 20 10:10:50 OPSO sshd\[2028\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.109.79.253
2019-10-20 16:30:06
81.95.119.147 attackbots
SSH/22 MH Probe, BF, Hack -
2019-10-20 16:37:46
159.203.197.144 attackbots
Unauthorized SSH login attempts
2019-10-20 16:34:42
218.92.0.202 attackbots
Oct 20 07:52:50 MK-Soft-Root1 sshd[19242]: Failed password for root from 218.92.0.202 port 56808 ssh2
Oct 20 07:52:52 MK-Soft-Root1 sshd[19242]: Failed password for root from 218.92.0.202 port 56808 ssh2
...
2019-10-20 16:32:59
103.212.235.182 attackspam
Oct 20 08:39:08 vps647732 sshd[7260]: Failed password for root from 103.212.235.182 port 35766 ssh2
Oct 20 08:43:53 vps647732 sshd[7520]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.212.235.182
...
2019-10-20 16:23:17
148.70.63.163 attack
$f2bV_matches
2019-10-20 16:27:59
178.128.213.126 attackspam
(sshd) Failed SSH login from 178.128.213.126 (SG/Singapore/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct 20 06:45:39 server2 sshd[15893]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.213.126  user=root
Oct 20 06:45:41 server2 sshd[15893]: Failed password for root from 178.128.213.126 port 38370 ssh2
Oct 20 07:06:12 server2 sshd[16380]: Invalid user oracle from 178.128.213.126 port 49082
Oct 20 07:06:14 server2 sshd[16380]: Failed password for invalid user oracle from 178.128.213.126 port 49082 ssh2
Oct 20 07:10:32 server2 sshd[16489]: Invalid user school from 178.128.213.126 port 60496
2019-10-20 16:59:09

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