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

Internet Service Provider: DigitalOcean LLC

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
SSH login attempts.
2020-10-01 03:19:15
attackbots
Invalid user ubuntu from 45.55.145.31 port 34362
2020-09-30 19:34:29
attack
Sep 20 09:14:22 lavrea sshd[87856]: Invalid user git from 45.55.145.31 port 48975
...
2020-09-20 20:12:50
attackspam
Sep 20 01:15:54 ns3033917 sshd[20286]: Failed password for root from 45.55.145.31 port 35924 ssh2
Sep 20 01:16:59 ns3033917 sshd[20291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Sep 20 01:17:01 ns3033917 sshd[20291]: Failed password for root from 45.55.145.31 port 45285 ssh2
...
2020-09-20 12:11:03
attackspam
2020-09-19T19:00:04.765766shield sshd\[3228\]: Invalid user postgres from 45.55.145.31 port 51569
2020-09-19T19:00:04.775523shield sshd\[3228\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
2020-09-19T19:00:07.147293shield sshd\[3228\]: Failed password for invalid user postgres from 45.55.145.31 port 51569 ssh2
2020-09-19T19:03:46.731441shield sshd\[4829\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
2020-09-19T19:03:49.580226shield sshd\[4829\]: Failed password for root from 45.55.145.31 port 56719 ssh2
2020-09-20 04:08:04
attackbots
Banned for a week because repeated abuses, for example SSH, but not only
2020-09-01 02:08:25
attackbotsspam
Aug 28 23:48:27 webhost01 sshd[5875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
Aug 28 23:48:29 webhost01 sshd[5875]: Failed password for invalid user teamspeak from 45.55.145.31 port 37235 ssh2
...
2020-08-29 00:54:55
attack
Aug 28 10:22:14 meumeu sshd[497198]: Invalid user team1 from 45.55.145.31 port 54861
Aug 28 10:22:14 meumeu sshd[497198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31 
Aug 28 10:22:14 meumeu sshd[497198]: Invalid user team1 from 45.55.145.31 port 54861
Aug 28 10:22:16 meumeu sshd[497198]: Failed password for invalid user team1 from 45.55.145.31 port 54861 ssh2
Aug 28 10:25:39 meumeu sshd[497397]: Invalid user postgres from 45.55.145.31 port 58595
Aug 28 10:25:39 meumeu sshd[497397]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31 
Aug 28 10:25:39 meumeu sshd[497397]: Invalid user postgres from 45.55.145.31 port 58595
Aug 28 10:25:41 meumeu sshd[497397]: Failed password for invalid user postgres from 45.55.145.31 port 58595 ssh2
Aug 28 10:29:11 meumeu sshd[497557]: Invalid user zy from 45.55.145.31 port 34097
...
2020-08-28 16:51:06
attackbots
prod8
...
2020-08-28 06:28:06
attackspam
Aug 24 16:13:48 sachi sshd\[14108\]: Invalid user admin from 45.55.145.31
Aug 24 16:13:48 sachi sshd\[14108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
Aug 24 16:13:50 sachi sshd\[14108\]: Failed password for invalid user admin from 45.55.145.31 port 60242 ssh2
Aug 24 16:16:02 sachi sshd\[15426\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Aug 24 16:16:04 sachi sshd\[15426\]: Failed password for root from 45.55.145.31 port 33924 ssh2
2020-08-25 15:24:43
attackbotsspam
Aug 17 12:31:01 itv-usvr-01 sshd[13753]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Aug 17 12:31:03 itv-usvr-01 sshd[13753]: Failed password for root from 45.55.145.31 port 58496 ssh2
Aug 17 12:37:47 itv-usvr-01 sshd[14035]: Invalid user khaled from 45.55.145.31
2020-08-17 14:12:15
attackspambots
$f2bV_matches
2020-08-16 20:57:47
attackbots
Aug 12 01:55:15 lunarastro sshd[29849]: Failed password for root from 45.55.145.31 port 38204 ssh2
Aug 12 02:05:41 lunarastro sshd[29978]: Failed password for root from 45.55.145.31 port 56030 ssh2
2020-08-12 06:09:33
attackspam
Aug 11 05:51:41 server sshd[32526]: Failed password for root from 45.55.145.31 port 34940 ssh2
Aug 11 05:54:46 server sshd[33535]: Failed password for root from 45.55.145.31 port 33464 ssh2
Aug 11 05:57:48 server sshd[34800]: Failed password for root from 45.55.145.31 port 60222 ssh2
2020-08-11 12:30:49
attackspambots
Aug  5 09:10:33 ny01 sshd[5516]: Failed password for root from 45.55.145.31 port 48315 ssh2
Aug  5 09:14:32 ny01 sshd[6015]: Failed password for root from 45.55.145.31 port 54391 ssh2
2020-08-05 21:29:03
attackbots
Aug  4 09:26:39 ns382633 sshd\[10577\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Aug  4 09:26:40 ns382633 sshd\[10577\]: Failed password for root from 45.55.145.31 port 54428 ssh2
Aug  4 09:30:58 ns382633 sshd\[11449\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Aug  4 09:31:00 ns382633 sshd\[11449\]: Failed password for root from 45.55.145.31 port 35337 ssh2
Aug  4 09:34:41 ns382633 sshd\[11852\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
2020-08-04 16:23:07
attackbots
Jul 29 22:49:47 PorscheCustomer sshd[5619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
Jul 29 22:49:49 PorscheCustomer sshd[5619]: Failed password for invalid user mikaiming from 45.55.145.31 port 40550 ssh2
Jul 29 22:53:22 PorscheCustomer sshd[5666]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
...
2020-07-30 08:10:19
attackbotsspam
Jul 12 20:01:09 vlre-nyc-1 sshd\[29738\]: Invalid user lucky from 45.55.145.31
Jul 12 20:01:09 vlre-nyc-1 sshd\[29738\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
Jul 12 20:01:11 vlre-nyc-1 sshd\[29738\]: Failed password for invalid user lucky from 45.55.145.31 port 46320 ssh2
Jul 12 20:03:01 vlre-nyc-1 sshd\[29797\]: Invalid user rakesh from 45.55.145.31
Jul 12 20:03:01 vlre-nyc-1 sshd\[29797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
...
2020-07-13 04:17:27
attackbotsspam
2020-07-12T14:36:46.680848centos sshd[13629]: Invalid user sureshbabu from 45.55.145.31 port 46239
2020-07-12T14:36:48.648042centos sshd[13629]: Failed password for invalid user sureshbabu from 45.55.145.31 port 46239 ssh2
2020-07-12T14:39:37.958224centos sshd[13805]: Invalid user ekim from 45.55.145.31 port 44568
...
2020-07-12 23:33:16
attackspambots
Jul  4 09:51:04 NPSTNNYC01T sshd[25655]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
Jul  4 09:51:06 NPSTNNYC01T sshd[25655]: Failed password for invalid user wq from 45.55.145.31 port 33521 ssh2
Jul  4 09:53:10 NPSTNNYC01T sshd[25802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
...
2020-07-05 03:05:09
attack
Jul  3 14:16:06 plex-server sshd[660156]: Invalid user haldaemon from 45.55.145.31 port 56322
Jul  3 14:16:06 plex-server sshd[660156]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31 
Jul  3 14:16:06 plex-server sshd[660156]: Invalid user haldaemon from 45.55.145.31 port 56322
Jul  3 14:16:09 plex-server sshd[660156]: Failed password for invalid user haldaemon from 45.55.145.31 port 56322 ssh2
Jul  3 14:18:54 plex-server sshd[660444]: Invalid user robert from 45.55.145.31 port 50260
...
2020-07-04 00:42:11
attackspam
Jun 30 02:37:01 ws24vmsma01 sshd[242412]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
Jun 30 02:37:03 ws24vmsma01 sshd[242412]: Failed password for invalid user flynn from 45.55.145.31 port 42885 ssh2
...
2020-06-30 18:36:42
attack
Jun 27 10:06:11 scw-tender-jepsen sshd[22257]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31
Jun 27 10:06:13 scw-tender-jepsen sshd[22257]: Failed password for invalid user ftp1 from 45.55.145.31 port 37870 ssh2
2020-06-27 19:32:10
attackbotsspam
Jun 24 14:20:57 odroid64 sshd\[22304\]: User root from 45.55.145.31 not allowed because not listed in AllowUsers
Jun 24 14:20:57 odroid64 sshd\[22304\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
...
2020-06-24 23:32:02
attack
no
2020-06-19 00:36:11
attack
Jun  6 23:44:26 NPSTNNYC01T sshd[4002]: Failed password for root from 45.55.145.31 port 34514 ssh2
Jun  6 23:47:44 NPSTNNYC01T sshd[4401]: Failed password for root from 45.55.145.31 port 35792 ssh2
...
2020-06-07 17:02:16
attack
Jun  5 21:29:02 ip-172-31-61-156 sshd[4367]: Failed password for root from 45.55.145.31 port 42950 ssh2
Jun  5 21:29:01 ip-172-31-61-156 sshd[4367]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Jun  5 21:29:02 ip-172-31-61-156 sshd[4367]: Failed password for root from 45.55.145.31 port 42950 ssh2
Jun  5 21:30:12 ip-172-31-61-156 sshd[4416]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Jun  5 21:30:13 ip-172-31-61-156 sshd[4416]: Failed password for root from 45.55.145.31 port 52144 ssh2
...
2020-06-06 05:51:57
attackbots
Jun  3 15:43:44 server1 sshd\[9285\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Jun  3 15:43:47 server1 sshd\[9285\]: Failed password for root from 45.55.145.31 port 54907 ssh2
Jun  3 15:47:06 server1 sshd\[10339\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
Jun  3 15:47:08 server1 sshd\[10339\]: Failed password for root from 45.55.145.31 port 57015 ssh2
Jun  3 15:50:22 server1 sshd\[11375\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
...
2020-06-04 06:02:09
attack
2020-05-28T06:28:04.558318abusebot-5.cloudsearch.cf sshd[24643]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
2020-05-28T06:28:07.204660abusebot-5.cloudsearch.cf sshd[24643]: Failed password for root from 45.55.145.31 port 36665 ssh2
2020-05-28T06:31:01.881526abusebot-5.cloudsearch.cf sshd[24689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
2020-05-28T06:31:04.161279abusebot-5.cloudsearch.cf sshd[24689]: Failed password for root from 45.55.145.31 port 35911 ssh2
2020-05-28T06:34:04.718781abusebot-5.cloudsearch.cf sshd[24741]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31  user=root
2020-05-28T06:34:07.455168abusebot-5.cloudsearch.cf sshd[24741]: Failed password for root from 45.55.145.31 port 35153 ssh2
2020-05-28T06:37:00.349993abusebot-5.cloudsearch.cf sshd[24745]: pam_unix(sshd:auth): authenticat
...
2020-05-28 16:01:14
attackspam
May 27 14:14:02 l02a sshd[9433]: Invalid user ubnt from 45.55.145.31
May 27 14:14:02 l02a sshd[9433]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.145.31 
May 27 14:14:02 l02a sshd[9433]: Invalid user ubnt from 45.55.145.31
May 27 14:14:05 l02a sshd[9433]: Failed password for invalid user ubnt from 45.55.145.31 port 48372 ssh2
2020-05-27 23:35:31
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 45.55.145.31
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34126
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019032802 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Fri Mar 29 11:00:15 +08 2019
;; MSG SIZE  rcvd: 116

Host info
Host 31.145.55.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 31.145.55.45.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
34.212.161.145 attackspam
11/18/2019-21:56:02.749128 34.212.161.145 Protocol: 6 SURICATA TLS invalid record/traffic
2019-11-19 05:39:12
118.24.213.107 attack
"Fail2Ban detected SSH brute force attempt"
2019-11-19 05:10:24
111.224.235.45 attackspambots
The%20IP%20has%20triggered%20Cloudflare%20WAF.%20Report%20generated%20by%20Cloudflare-WAF-to-AbuseIPDB%20(https://github.com/SukkaW/Cloudflare-WAF-to-AbuseIPDB)
2019-11-19 05:07:44
87.67.99.37 attackbotsspam
$f2bV_matches
2019-11-19 05:34:16
49.234.116.13 attackspam
Nov 19 01:55:29 gw1 sshd[21725]: Failed password for root from 49.234.116.13 port 41460 ssh2
...
2019-11-19 05:12:50
118.70.117.61 attackspambots
Unauthorized connection attempt from IP address 118.70.117.61 on Port 445(SMB)
2019-11-19 05:36:45
44.227.171.83 attackbots
Diabetes Destroyer hIDCqJZp6iqB460nFa@ksmlpgpemdyelp.com via druuv---druuv----us-west-2.compute.amazonaws.com, mailed-by:	druuv---druuv----us-west-2.compute.amazonaws.com, security:	 ec2-44-227-171-83.us-west-2.compute.amazonaws.com did not encrypt this message
2019-11-19 05:43:50
112.35.0.252 attackbots
$f2bV_matches
2019-11-19 05:24:06
58.221.60.145 attack
Nov 18 11:20:19 tdfoods sshd\[31670\]: Invalid user ashima from 58.221.60.145
Nov 18 11:20:19 tdfoods sshd\[31670\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.221.60.145
Nov 18 11:20:22 tdfoods sshd\[31670\]: Failed password for invalid user ashima from 58.221.60.145 port 44360 ssh2
Nov 18 11:24:40 tdfoods sshd\[32013\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.221.60.145  user=bin
Nov 18 11:24:41 tdfoods sshd\[32013\]: Failed password for bin from 58.221.60.145 port 36933 ssh2
2019-11-19 05:28:29
123.21.234.15 attackbots
Nov 18 15:47:18 icecube postfix/smtpd[42143]: NOQUEUE: reject: RCPT from unknown[123.21.234.15]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
2019-11-19 05:31:19
51.77.211.94 attack
Nov 18 23:01:37 server2 sshd\[30127\]: Invalid user jharrison from 51.77.211.94
Nov 18 23:02:15 server2 sshd\[30158\]: Invalid user jharrison from 51.77.211.94
Nov 18 23:02:19 server2 sshd\[30160\]: Invalid user jharrison from 51.77.211.94
Nov 18 23:04:16 server2 sshd\[30264\]: Invalid user jharrison from 51.77.211.94
Nov 18 23:04:33 server2 sshd\[30270\]: Invalid user jharrison from 51.77.211.94
Nov 18 23:05:25 server2 sshd\[30467\]: Invalid user pswart from 51.77.211.94
2019-11-19 05:37:05
123.21.66.145 attackspambots
$f2bV_matches
2019-11-19 05:25:45
103.60.126.65 attackbots
Nov 18 15:31:08 ovpn sshd\[10458\]: Invalid user purmal from 103.60.126.65
Nov 18 15:31:08 ovpn sshd\[10458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.60.126.65
Nov 18 15:31:10 ovpn sshd\[10458\]: Failed password for invalid user purmal from 103.60.126.65 port 45860 ssh2
Nov 18 15:47:28 ovpn sshd\[14108\]: Invalid user test from 103.60.126.65
Nov 18 15:47:28 ovpn sshd\[14108\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.60.126.65
2019-11-19 05:22:23
123.31.31.68 attackbotsspam
Nov 18 18:48:30 legacy sshd[20106]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.31.31.68
Nov 18 18:48:32 legacy sshd[20106]: Failed password for invalid user con012016 from 123.31.31.68 port 32792 ssh2
Nov 18 18:52:35 legacy sshd[20191]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.31.31.68
...
2019-11-19 05:18:09
190.9.132.202 attackspambots
Nov 12 09:07:43 woltan sshd[6449]: Failed password for invalid user kshj from 190.9.132.202 port 40542 ssh2
2019-11-19 05:11:34

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