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: Chandler

Region: Arizona

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 <<>> 205.242.21.170
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49090
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;205.242.21.170.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024052800 1800 900 604800 86400

;; Query time: 21 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue May 28 16:23:25 CST 2024
;; MSG SIZE  rcvd: 107
Host info
Host 170.21.242.205.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 170.21.242.205.in-addr.arpa: SERVFAIL

Related IP info:
Related comments:
IP Type Details Datetime
64.139.73.170 attackbots
Apr  6 12:11:58 host5 sshd[26638]: Invalid user pi from 64.139.73.170 port 54018
...
2020-04-06 19:03:03
212.64.71.132 attack
Apr  6 06:48:12 vps647732 sshd[18269]: Failed password for root from 212.64.71.132 port 39576 ssh2
...
2020-04-06 19:03:26
41.139.133.163 attack
20/4/6@06:08:34: FAIL: Alarm-Network address from=41.139.133.163
...
2020-04-06 19:06:39
112.85.42.174 attackspam
Apr  6 06:50:52 ny01 sshd[9702]: Failed password for root from 112.85.42.174 port 18706 ssh2
Apr  6 06:51:05 ny01 sshd[9702]: Failed password for root from 112.85.42.174 port 18706 ssh2
Apr  6 06:51:05 ny01 sshd[9702]: error: maximum authentication attempts exceeded for root from 112.85.42.174 port 18706 ssh2 [preauth]
2020-04-06 19:01:30
167.172.234.64 attackspam
Apr  6 09:27:48 gw1 sshd[11029]: Failed password for root from 167.172.234.64 port 42582 ssh2
...
2020-04-06 19:12:32
178.154.200.115 attackbots
Inbound access attempt
2020-04-06 19:34:49
106.13.75.97 attack
Apr  6 05:38:29 server sshd[7692]: Failed password for root from 106.13.75.97 port 52788 ssh2
Apr  6 05:44:01 server sshd[10038]: Failed password for root from 106.13.75.97 port 57684 ssh2
Apr  6 05:49:23 server sshd[11388]: Failed password for root from 106.13.75.97 port 34342 ssh2
2020-04-06 19:13:27
24.228.232.40 spambotsattackproxy
says optimum but its company is cable1 net
2020-04-06 19:07:10
178.62.0.215 attackspambots
Apr  6 12:18:50 sip sshd[20762]: Failed password for root from 178.62.0.215 port 39036 ssh2
Apr  6 12:26:10 sip sshd[23513]: Failed password for root from 178.62.0.215 port 56602 ssh2
2020-04-06 19:19:47
129.204.148.56 attackbots
(sshd) Failed SSH login from 129.204.148.56 (CN/China/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  6 07:12:39 ubnt-55d23 sshd[32689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.148.56  user=root
Apr  6 07:12:41 ubnt-55d23 sshd[32689]: Failed password for root from 129.204.148.56 port 43310 ssh2
2020-04-06 19:23:27
129.28.150.45 attack
(sshd) Failed SSH login from 129.28.150.45 (CN/China/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  6 08:45:46 ubnt-55d23 sshd[20675]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.150.45  user=root
Apr  6 08:45:48 ubnt-55d23 sshd[20675]: Failed password for root from 129.28.150.45 port 42070 ssh2
2020-04-06 19:15:36
73.81.227.19 attack
Apr  6 07:32:40 markkoudstaal sshd[27275]: Failed password for root from 73.81.227.19 port 41552 ssh2
Apr  6 07:36:27 markkoudstaal sshd[27751]: Failed password for root from 73.81.227.19 port 51596 ssh2
2020-04-06 19:23:56
117.6.97.138 attack
SSH brute-force attempt
2020-04-06 19:20:22
189.212.126.154 attack
Automatic report - Port Scan Attack
2020-04-06 19:26:01
85.38.164.51 attack
Apr  6 11:08:51 ns382633 sshd\[31654\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.38.164.51  user=root
Apr  6 11:08:53 ns382633 sshd\[31654\]: Failed password for root from 85.38.164.51 port 59995 ssh2
Apr  6 11:17:43 ns382633 sshd\[943\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.38.164.51  user=root
Apr  6 11:17:45 ns382633 sshd\[943\]: Failed password for root from 85.38.164.51 port 38493 ssh2
Apr  6 11:23:04 ns382633 sshd\[1850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.38.164.51  user=root
2020-04-06 18:59:32

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