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: China

Internet Service Provider: Shenzhen Qianhai bird cloud computing Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
2020-04-03T00:21:38.904168shield sshd\[24262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.106.55  user=root
2020-04-03T00:21:40.419364shield sshd\[24262\]: Failed password for root from 103.45.106.55 port 39266 ssh2
2020-04-03T00:24:02.213543shield sshd\[24756\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.106.55  user=root
2020-04-03T00:24:03.497686shield sshd\[24756\]: Failed password for root from 103.45.106.55 port 46610 ssh2
2020-04-03T00:26:25.801535shield sshd\[25206\]: Invalid user in from 103.45.106.55 port 53958
2020-04-03 08:39:22
attackspam
Apr  1 06:44:10 sso sshd[23746]: Failed password for root from 103.45.106.55 port 39492 ssh2
...
2020-04-01 14:18:25
attack
$f2bV_matches
2020-04-01 07:50:43
Comments on same subnet:
IP Type Details Datetime
103.45.106.21 attack
Unauthorized connection attempt detected from IP address 103.45.106.21 to port 1433
2020-06-29 03:00:06
103.45.106.172 attackspambots
Feb 25 09:28:50 MK-Soft-VM7 sshd[13495]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.106.172 
Feb 25 09:28:51 MK-Soft-VM7 sshd[13495]: Failed password for invalid user amsftp from 103.45.106.172 port 59522 ssh2
...
2020-02-25 16:30:34
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.45.106.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33428
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			561	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020033102 1800 900 604800 86400

;; Query time: 51 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Apr 01 07:50:40 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 55.106.45.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.106.45.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.253.154.52 attack
proto=tcp  .  spt=47638  .  dpt=25  .     Listed on    MailSpike (spam wave plus L3-L5) also unsubscore and rbldns-ru     (424)
2020-05-16 13:14:09
2.114.202.123 attackbotsspam
May 16 02:58:13 vps333114 sshd[28332]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host123-202-static.114-2-b.business.telecomitalia.it
May 16 02:58:15 vps333114 sshd[28332]: Failed password for invalid user admin from 2.114.202.123 port 45434 ssh2
...
2020-05-16 12:59:45
183.56.203.81 attackspambots
Invalid user esterno from 183.56.203.81 port 42348
2020-05-16 12:55:04
14.29.232.180 attackspam
May 15 22:53:57 ny01 sshd[2838]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.232.180
May 15 22:53:59 ny01 sshd[2838]: Failed password for invalid user daw from 14.29.232.180 port 41137 ssh2
May 15 22:58:18 ny01 sshd[3975]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.29.232.180
2020-05-16 13:19:31
106.13.239.120 attack
Invalid user ut2k4server from 106.13.239.120 port 56708
2020-05-16 13:18:28
14.18.58.216 attackspambots
Invalid user unt from 14.18.58.216 port 46268
2020-05-16 12:59:29
123.206.69.58 attack
May 16 04:46:51 vps sshd[62288]: Failed password for invalid user www from 123.206.69.58 port 33330 ssh2
May 16 04:52:06 vps sshd[86043]: Invalid user developer from 123.206.69.58 port 35076
May 16 04:52:06 vps sshd[86043]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.69.58
May 16 04:52:08 vps sshd[86043]: Failed password for invalid user developer from 123.206.69.58 port 35076 ssh2
May 16 04:57:22 vps sshd[109783]: Invalid user list from 123.206.69.58 port 36818
...
2020-05-16 13:20:00
54.39.151.44 attackspambots
2020-05-15 19:37:12.056887-0500  localhost sshd[26253]: Failed password for invalid user deploy from 54.39.151.44 port 43142 ssh2
2020-05-16 13:22:51
122.168.190.130 attackspambots
firewall-block, port(s): 445/tcp
2020-05-16 13:16:35
45.142.195.7 attackspambots
May 16 04:27:52 mail postfix/smtpd\[30453\]: warning: unknown\[45.142.195.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
May 16 04:28:43 mail postfix/smtpd\[30819\]: warning: unknown\[45.142.195.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
May 16 04:29:32 mail postfix/smtpd\[30884\]: warning: unknown\[45.142.195.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
May 16 04:59:41 mail postfix/smtpd\[31296\]: warning: unknown\[45.142.195.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-05-16 12:50:31
106.13.233.186 attack
2020-05-16T04:52:32.948233vps751288.ovh.net sshd\[17958\]: Invalid user tim from 106.13.233.186 port 59479
2020-05-16T04:52:32.958224vps751288.ovh.net sshd\[17958\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.233.186
2020-05-16T04:52:35.351694vps751288.ovh.net sshd\[17958\]: Failed password for invalid user tim from 106.13.233.186 port 59479 ssh2
2020-05-16T04:54:57.131960vps751288.ovh.net sshd\[17967\]: Invalid user git from 106.13.233.186 port 43503
2020-05-16T04:54:57.140529vps751288.ovh.net sshd\[17967\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.233.186
2020-05-16 12:56:21
91.106.193.72 attack
May 16 04:27:41 vps639187 sshd\[11836\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.106.193.72  user=root
May 16 04:27:43 vps639187 sshd\[11836\]: Failed password for root from 91.106.193.72 port 41858 ssh2
May 16 04:31:44 vps639187 sshd\[11895\]: Invalid user tbd from 91.106.193.72 port 51698
May 16 04:31:44 vps639187 sshd\[11895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.106.193.72
...
2020-05-16 13:26:34
93.28.14.209 attack
2020-05-16T04:42:26.615597vps773228.ovh.net sshd[4267]: Failed password for root from 93.28.14.209 port 52476 ssh2
2020-05-16T04:45:56.565130vps773228.ovh.net sshd[4310]: Invalid user sysop from 93.28.14.209 port 37098
2020-05-16T04:45:56.583598vps773228.ovh.net sshd[4310]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=209.14.28.93.rev.sfr.net
2020-05-16T04:45:56.565130vps773228.ovh.net sshd[4310]: Invalid user sysop from 93.28.14.209 port 37098
2020-05-16T04:45:58.957247vps773228.ovh.net sshd[4310]: Failed password for invalid user sysop from 93.28.14.209 port 37098 ssh2
...
2020-05-16 13:10:25
91.121.109.45 attackspam
Invalid user blake from 91.121.109.45 port 49601
2020-05-16 12:50:04
113.161.86.147 attackbots
Dovecot Invalid User Login Attempt.
2020-05-16 13:12:34

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