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: Iowa City

Region: Iowa

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: University of Iowa

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 <<>> 129.255.21.65
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21408
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;129.255.21.65.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019081800 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Aug 19 00:43:13 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 65.21.255.129.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 65.21.255.129.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
142.93.242.246 attackspambots
2020-06-21T12:37:02.974263mail.csmailer.org sshd[30852]: Failed password for root from 142.93.242.246 port 39216 ssh2
2020-06-21T12:40:05.855192mail.csmailer.org sshd[31302]: Invalid user test from 142.93.242.246 port 37790
2020-06-21T12:40:05.860183mail.csmailer.org sshd[31302]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.242.246
2020-06-21T12:40:05.855192mail.csmailer.org sshd[31302]: Invalid user test from 142.93.242.246 port 37790
2020-06-21T12:40:08.621128mail.csmailer.org sshd[31302]: Failed password for invalid user test from 142.93.242.246 port 37790 ssh2
...
2020-06-21 20:55:22
177.75.159.85 attackspam
Automatic report - Port Scan Attack
2020-06-21 21:25:44
162.243.138.108 attackbots
scans once in preceeding hours on the ports (in chronological order) 8080 resulting in total of 51 scans from 162.243.0.0/16 block.
2020-06-21 20:54:24
46.38.145.250 attackbotsspam
2020-06-21 13:05:47 auth_plain authenticator failed for (User) [46.38.145.250]: 535 Incorrect authentication data (set_id=adserv@csmailer.org)
2020-06-21 13:06:25 auth_plain authenticator failed for (User) [46.38.145.250]: 535 Incorrect authentication data (set_id=reservation@csmailer.org)
2020-06-21 13:07:08 auth_plain authenticator failed for (User) [46.38.145.250]: 535 Incorrect authentication data (set_id=oy@csmailer.org)
2020-06-21 13:07:51 auth_plain authenticator failed for (User) [46.38.145.250]: 535 Incorrect authentication data (set_id=speed@csmailer.org)
2020-06-21 13:08:32 auth_plain authenticator failed for (User) [46.38.145.250]: 535 Incorrect authentication data (set_id=freegift@csmailer.org)
...
2020-06-21 21:14:20
162.243.136.182 attackbotsspam
2000/tcp 646/tcp 10880/tcp...
[2020-04-30/06-21]57pkt,46pt.(tcp),4pt.(udp)
2020-06-21 20:59:23
115.231.220.43 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-06-21 20:59:48
112.85.42.188 attack
06/21/2020-09:18:18.372175 112.85.42.188 Protocol: 6 ET SCAN Potential SSH Scan
2020-06-21 21:19:29
162.243.136.192 attack
scans once in preceeding hours on the ports (in chronological order) 33930 resulting in total of 51 scans from 162.243.0.0/16 block.
2020-06-21 20:58:58
106.52.115.36 attackbots
2020-06-21T19:07:08.858220billing sshd[30778]: Invalid user dennis from 106.52.115.36 port 39694
2020-06-21T19:07:11.214865billing sshd[30778]: Failed password for invalid user dennis from 106.52.115.36 port 39694 ssh2
2020-06-21T19:16:21.484251billing sshd[17194]: Invalid user ml from 106.52.115.36 port 36576
...
2020-06-21 21:13:00
46.38.145.251 attackbotsspam
Jun 21 14:23:30 blackbee postfix/smtpd\[18677\]: warning: unknown\[46.38.145.251\]: SASL LOGIN authentication failed: authentication failure
Jun 21 14:24:13 blackbee postfix/smtpd\[18677\]: warning: unknown\[46.38.145.251\]: SASL LOGIN authentication failed: authentication failure
Jun 21 14:24:55 blackbee postfix/smtpd\[18677\]: warning: unknown\[46.38.145.251\]: SASL LOGIN authentication failed: authentication failure
Jun 21 14:25:37 blackbee postfix/smtpd\[18713\]: warning: unknown\[46.38.145.251\]: SASL LOGIN authentication failed: authentication failure
Jun 21 14:26:20 blackbee postfix/smtpd\[18713\]: warning: unknown\[46.38.145.251\]: SASL LOGIN authentication failed: authentication failure
...
2020-06-21 21:26:34
162.243.137.66 attackbots
scans once in preceeding hours on the ports (in chronological order) 63814 resulting in total of 51 scans from 162.243.0.0/16 block.
2020-06-21 20:58:05
116.203.244.217 attackspam
Jun 20 10:13:21 h2034429 sshd[15785]: Invalid user zcy from 116.203.244.217
Jun 20 10:13:21 h2034429 sshd[15785]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.203.244.217
Jun 20 10:13:24 h2034429 sshd[15785]: Failed password for invalid user zcy from 116.203.244.217 port 44982 ssh2
Jun 20 10:13:24 h2034429 sshd[15785]: Received disconnect from 116.203.244.217 port 44982:11: Bye Bye [preauth]
Jun 20 10:13:24 h2034429 sshd[15785]: Disconnected from 116.203.244.217 port 44982 [preauth]
Jun 20 10:20:01 h2034429 sshd[15892]: Invalid user ifp from 116.203.244.217
Jun 20 10:20:01 h2034429 sshd[15892]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.203.244.217


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=116.203.244.217
2020-06-21 21:09:55
14.175.163.204 attackspambots
Unauthorized connection attempt from IP address 14.175.163.204 on Port 445(SMB)
2020-06-21 21:35:19
211.252.87.97 attackbots
2020-06-21T15:07:46.452506vps751288.ovh.net sshd\[6509\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.252.87.97  user=root
2020-06-21T15:07:48.575703vps751288.ovh.net sshd\[6509\]: Failed password for root from 211.252.87.97 port 43768 ssh2
2020-06-21T15:11:39.309395vps751288.ovh.net sshd\[6549\]: Invalid user tcp from 211.252.87.97 port 37822
2020-06-21T15:11:39.321718vps751288.ovh.net sshd\[6549\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.252.87.97
2020-06-21T15:11:42.097318vps751288.ovh.net sshd\[6549\]: Failed password for invalid user tcp from 211.252.87.97 port 37822 ssh2
2020-06-21 21:36:11
162.243.136.144 attackspambots
scans once in preceeding hours on the ports (in chronological order) 1931 resulting in total of 51 scans from 162.243.0.0/16 block.
2020-06-21 21:03:02

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