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: Netherlands

Internet Service Provider: unknown

Hostname: unknown

Organization: SURFnet bv

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 <<>> 145.121.243.244
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17462
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019090301 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Sep 04 02:12:14 CST 2019
;; MSG SIZE  rcvd: 119
Host info
244.243.121.145.in-addr.arpa domain name pointer 145.121.EARLY-REGISTRATION.of.SURFnet.invalid.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
244.243.121.145.in-addr.arpa	name = 145.121.EARLY-REGISTRATION.of.SURFnet.invalid.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.148 attack
Jul  3 11:06:20 ws24vmsma01 sshd[21457]: Failed password for root from 218.92.0.148 port 25581 ssh2
Jul  3 15:11:32 ws24vmsma01 sshd[186069]: Failed password for root from 218.92.0.148 port 51155 ssh2
Jul  3 15:11:34 ws24vmsma01 sshd[186069]: Failed password for root from 218.92.0.148 port 51155 ssh2
Jul  3 15:11:37 ws24vmsma01 sshd[186069]: Failed password for root from 218.92.0.148 port 51155 ssh2
...
2020-07-04 02:11:57
51.255.35.41 attackbotsspam
2020-07-03T20:09:45.6184631240 sshd\[15239\]: Invalid user mohammed from 51.255.35.41 port 32915
2020-07-03T20:09:45.6221041240 sshd\[15239\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.255.35.41
2020-07-03T20:09:47.7512541240 sshd\[15239\]: Failed password for invalid user mohammed from 51.255.35.41 port 32915 ssh2
...
2020-07-04 02:27:57
93.87.73.118 attack
Jun 30 00:32:54 ahost sshd[26353]: Invalid user nj from 93.87.73.118
Jun 30 00:32:54 ahost sshd[26353]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.87.73.118 
Jun 30 00:32:56 ahost sshd[26353]: Failed password for invalid user nj from 93.87.73.118 port 58890 ssh2
Jun 30 00:32:56 ahost sshd[26353]: Received disconnect from 93.87.73.118: 11: Bye Bye [preauth]
Jun 30 00:35:05 ahost sshd[26407]: Invalid user admin from 93.87.73.118
Jun 30 00:35:05 ahost sshd[26407]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.87.73.118 
Jun 30 00:35:07 ahost sshd[26407]: Failed password for invalid user admin from 93.87.73.118 port 41078 ssh2
Jun 30 00:50:41 ahost sshd[27652]: Invalid user wordpress from 93.87.73.118
Jun 30 00:50:41 ahost sshd[27652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.87.73.118 
Jun 30 00:50:43 ahost sshd[27652]: Failed passwo........
------------------------------
2020-07-04 02:14:35
150.109.99.68 attackspam
detected by Fail2Ban
2020-07-04 02:11:09
192.169.200.145 attackbotsspam
CMS (WordPress or Joomla) login attempt.
2020-07-04 02:21:01
1.53.199.189 attackbots
1593740865 - 07/03/2020 03:47:45 Host: 1.53.199.189/1.53.199.189 Port: 445 TCP Blocked
2020-07-04 02:01:13
91.121.211.34 attackbotsspam
Jul  3 18:29:07 plex-server sshd[699584]: Invalid user liu from 91.121.211.34 port 60170
Jul  3 18:29:07 plex-server sshd[699584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.211.34 
Jul  3 18:29:07 plex-server sshd[699584]: Invalid user liu from 91.121.211.34 port 60170
Jul  3 18:29:09 plex-server sshd[699584]: Failed password for invalid user liu from 91.121.211.34 port 60170 ssh2
Jul  3 18:31:54 plex-server sshd[699800]: Invalid user elev from 91.121.211.34 port 56924
...
2020-07-04 02:32:47
182.61.175.219 attack
Jul  3 17:49:07 host sshd[14678]: Invalid user gusiyu from 182.61.175.219 port 59884
...
2020-07-04 02:24:18
185.233.78.180 attack
2020-07-0303:44:511jrAl1-0005jO-5K\<=info@whatsup2013.chH=\(localhost\)[113.173.177.82]:60544P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=4975id=866fe1020922f70427d92f7c77a39a3615f7232471@whatsup2013.chT="Signuptodaytofindmeattonite"forben67000@outlook.comnickwright5@yahoo.comreesex12345@gmail.com2020-07-0303:45:291jrAlc-0005mi-CM\<=info@whatsup2013.chH=\(localhost\)[113.172.26.16]:49058P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=4955id=2e35172b200bde2d0ef006555e8ab31f3cde10aa1b@whatsup2013.chT="Layarealwhoreinyourneighborhood"forrodriguezarilescliton@gmail.comdave1985.420@gmail.commbuzo76@gmail.com2020-07-0303:44:561jrAl5-0005k4-NC\<=info@whatsup2013.chH=\(localhost\)[185.233.78.180]:54666P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=4964id=08e95f0c072c060e9297218d6a1e34206eac6a@whatsup2013.chT="Matchrealfemalesforsextonite"formrglasgow52@gmail.comelmo5815@gmail.comk
2020-07-04 02:21:40
175.6.35.166 attackspambots
2020-07-03T14:01:54.3492141495-001 sshd[18834]: Failed password for invalid user deploy from 175.6.35.166 port 49364 ssh2
2020-07-03T14:10:21.9302301495-001 sshd[19373]: Invalid user git from 175.6.35.166 port 44348
2020-07-03T14:10:21.9331921495-001 sshd[19373]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.6.35.166
2020-07-03T14:10:21.9302301495-001 sshd[19373]: Invalid user git from 175.6.35.166 port 44348
2020-07-03T14:10:24.0024011495-001 sshd[19373]: Failed password for invalid user git from 175.6.35.166 port 44348 ssh2
2020-07-03T14:12:05.8408971495-001 sshd[19464]: Invalid user keshav from 175.6.35.166 port 54638
...
2020-07-04 02:40:18
70.186.57.181 attackbotsspam
SMB Server BruteForce Attack
2020-07-04 02:26:13
5.186.71.78 attack
Jul  3 03:47:21 tuxlinux sshd[30792]: Invalid user pi from 5.186.71.78 port 40893
Jul  3 03:47:21 tuxlinux sshd[30793]: Invalid user pi from 5.186.71.78 port 47222
Jul  3 03:47:21 tuxlinux sshd[30792]: Invalid user pi from 5.186.71.78 port 40893
Jul  3 03:47:21 tuxlinux sshd[30792]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.186.71.78 
...
2020-07-04 02:07:56
62.234.102.25 attack
23203/tcp 9232/tcp 27252/tcp...
[2020-06-25/07-03]4pkt,3pt.(tcp)
2020-07-04 02:28:26
106.54.48.208 attackbots
Jun 30 00:52:29 ns sshd[13447]: Connection from 106.54.48.208 port 57708 on 134.119.39.98 port 22
Jun 30 00:52:32 ns sshd[13447]: Invalid user test123 from 106.54.48.208 port 57708
Jun 30 00:52:32 ns sshd[13447]: Failed password for invalid user test123 from 106.54.48.208 port 57708 ssh2
Jun 30 00:52:32 ns sshd[13447]: Received disconnect from 106.54.48.208 port 57708:11: Bye Bye [preauth]
Jun 30 00:52:32 ns sshd[13447]: Disconnected from 106.54.48.208 port 57708 [preauth]
Jun 30 00:58:09 ns sshd[18151]: Connection from 106.54.48.208 port 56746 on 134.119.39.98 port 22
Jun 30 00:58:12 ns sshd[18151]: Invalid user admin from 106.54.48.208 port 56746
Jun 30 00:58:12 ns sshd[18151]: Failed password for invalid user admin from 106.54.48.208 port 56746 ssh2
Jun 30 00:58:12 ns sshd[18151]: Received disconnect from 106.54.48.208 port 56746:11: Bye Bye [preauth]
Jun 30 00:58:12 ns sshd[18151]: Disconnected from 106.54.48.208 port 56746 [preauth]
Jun 30 01:01:38 ns sshd[24216]: ........
-------------------------------
2020-07-04 02:07:32
61.166.19.224 attack
port scan and connect, tcp 1433 (ms-sql-s)
2020-07-04 02:26:47

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