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: 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:
IP Type Details Datetime
103.45.99.227 attackbots
Lines containing failures of 103.45.99.227
Jun 29 08:44:31 shared03 postfix/smtpd[14314]: connect from unknown[103.45.99.227]
Jun x@x
Jun 29 08:44:35 shared03 postfix/smtpd[14314]: disconnect from unknown[103.45.99.227] ehlo=1 mail=1 rcpt=0/1 quhostname=1 commands=3/4
Jun 29 08:44:39 shared03 postfix/smtpd[13526]: connect from unknown[103.45.99.227]
Jun x@x
Jun 29 08:44:42 shared03 postfix/smtpd[13526]: disconnect from unknown[103.45.99.227] ehlo=1 mail=1 rcpt=0/1 quhostname=1 commands=3/4
Jun 29 08:44:57 shared03 postfix/smtpd[13526]: connect from unknown[103.45.99.227]
Jun x@x
Jun 29 08:45:00 shared03 postfix/smtpd[13526]: disconnect from unknown[103.45.99.227] ehlo=1 mail=1 rcpt=0/1 quhostname=1 commands=3/4
Jun 29 08:45:04 shared03 postfix/smtpd[3758]: connect from unknown[103.45.99.227]
Jun x@x
Jun 29 08:45:06 shared03 postfix/smtpd[3758]: disconnect from unknown[103.45.99.227] ehlo=1 mail=1 rcpt=0/1 quhostname=1 commands=3/4
Jun 29 08:45:09 shared03 postfix/smtpd[1........
------------------------------
2020-07-06 08:46:05
103.45.99.172 attackspam
SSH invalid-user multiple login try
2020-04-19 13:50:52
103.45.99.172 attackbotsspam
Apr  3 08:25:36 sip sshd[26142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.172
Apr  3 08:25:37 sip sshd[26142]: Failed password for invalid user kdoboku from 103.45.99.172 port 43028 ssh2
Apr  3 08:35:57 sip sshd[28671]: Failed password for root from 103.45.99.172 port 36902 ssh2
2020-04-03 15:43:50
103.45.99.49 attack
Mar 19 10:08:31 woof sshd[23826]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.49  user=r.r
Mar 19 10:08:33 woof sshd[23826]: Failed password for r.r from 103.45.99.49 port 37612 ssh2
Mar 19 10:08:34 woof sshd[23826]: Received disconnect from 103.45.99.49: 11: Bye Bye [preauth]
Mar 19 10:10:28 woof sshd[24104]: Invalid user bhostnamenami from 103.45.99.49
Mar 19 10:10:28 woof sshd[24104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.49
Mar 19 10:10:31 woof sshd[24104]: Failed password for invalid user bhostnamenami from 103.45.99.49 port 49602 ssh2
Mar 19 10:10:31 woof sshd[24104]: Received disconnect from 103.45.99.49: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.45.99.49
2020-03-21 08:02:57
103.45.99.214 attackbotsspam
Oct  1 03:12:07 server sshd\[23883\]: Invalid user zarko from 103.45.99.214 port 45880
Oct  1 03:12:07 server sshd\[23883\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.214
Oct  1 03:12:10 server sshd\[23883\]: Failed password for invalid user zarko from 103.45.99.214 port 45880 ssh2
Oct  1 03:16:36 server sshd\[30529\]: Invalid user tester from 103.45.99.214 port 53892
Oct  1 03:16:36 server sshd\[30529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.214
2019-10-01 08:51:46
103.45.99.214 attack
Sep 25 09:37:47 mail sshd\[10014\]: Invalid user server from 103.45.99.214 port 52104
Sep 25 09:37:47 mail sshd\[10014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.214
Sep 25 09:37:48 mail sshd\[10014\]: Failed password for invalid user server from 103.45.99.214 port 52104 ssh2
Sep 25 09:43:49 mail sshd\[10878\]: Invalid user Langomatisch from 103.45.99.214 port 34568
Sep 25 09:43:49 mail sshd\[10878\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.214
2019-09-25 19:09:03
103.45.99.214 attackspambots
Apr 12 19:03:27 vtv3 sshd\[3157\]: Invalid user chiosdental from 103.45.99.214 port 58392
Apr 12 19:03:28 vtv3 sshd\[3157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.214
Apr 12 19:03:29 vtv3 sshd\[3157\]: Failed password for invalid user chiosdental from 103.45.99.214 port 58392 ssh2
Apr 12 19:11:50 vtv3 sshd\[8009\]: Invalid user divya from 103.45.99.214 port 33818
Apr 12 19:11:50 vtv3 sshd\[8009\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.214
Apr 12 19:28:29 vtv3 sshd\[17081\]: Invalid user Mauno from 103.45.99.214 port 41148
Apr 12 19:28:29 vtv3 sshd\[17081\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.214
Apr 12 19:28:30 vtv3 sshd\[17081\]: Failed password for invalid user Mauno from 103.45.99.214 port 41148 ssh2
Apr 12 19:36:42 vtv3 sshd\[22119\]: Invalid user factorio from 103.45.99.214 port 44798
Apr 12 19:36:42 vtv3 sshd\[2211
2019-09-24 04:08:10
103.45.99.214 attackspambots
Sep 22 00:59:13 dedicated sshd[24249]: Invalid user gp from 103.45.99.214 port 34962
2019-09-22 07:01:45
103.45.99.214 attackspam
Sep 17 16:47:46 www sshd\[211456\]: Invalid user digi-user from 103.45.99.214
Sep 17 16:47:46 www sshd\[211456\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.99.214
Sep 17 16:47:47 www sshd\[211456\]: Failed password for invalid user digi-user from 103.45.99.214 port 55288 ssh2
...
2019-09-18 02:48:51
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.45.99.148
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4756
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.45.99.148.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 13:56:56 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 148.99.45.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 148.99.45.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
79.178.95.243 attackspam
unauthorized connection attempt
2020-01-09 20:49:06
45.141.84.21 attackbots
OS-WINDOWS Microsoft Windows Terminal server RDP over non-standard port attempt
2020-01-09 21:19:47
185.93.3.114 attack
0,59-01/01 [bc00/m57] PostRequest-Spammer scoring: lisboa
2020-01-09 21:18:57
221.234.44.136 attackbots
Jan  9 08:11:13 web1 postfix/smtpd[25778]: warning: unknown[221.234.44.136]: SASL LOGIN authentication failed: authentication failure
...
2020-01-09 21:17:07
180.96.28.87 attackspam
Jan  9 14:11:04 localhost sshd\[30210\]: Invalid user zewa from 180.96.28.87 port 24520
Jan  9 14:11:04 localhost sshd\[30210\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.96.28.87
Jan  9 14:11:07 localhost sshd\[30210\]: Failed password for invalid user zewa from 180.96.28.87 port 24520 ssh2
2020-01-09 21:21:52
96.85.179.226 attackbotsspam
TCP src-port=4078   dst-port=25   Listed on   dnsbl-sorbs abuseat-org barracuda         (372)
2020-01-09 21:13:47
93.65.38.77 attackspam
unauthorized connection attempt
2020-01-09 20:46:41
113.254.69.66 attack
unauthorized connection attempt
2020-01-09 21:02:35
159.203.201.67 attackspambots
01/09/2020-14:11:04.860950 159.203.201.67 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-01-09 21:23:57
91.202.198.170 attackspam
unauthorized connection attempt
2020-01-09 20:47:02
106.13.35.83 attack
Jan  9 14:11:15 ArkNodeAT sshd\[23849\]: Invalid user gerald from 106.13.35.83
Jan  9 14:11:15 ArkNodeAT sshd\[23849\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.35.83
Jan  9 14:11:17 ArkNodeAT sshd\[23849\]: Failed password for invalid user gerald from 106.13.35.83 port 36464 ssh2
2020-01-09 21:15:59
181.174.18.253 attack
unauthorized connection attempt
2020-01-09 21:05:45
78.137.75.23 attackbots
unauthorized connection attempt
2020-01-09 20:49:26
219.78.164.67 attack
unauthorized connection attempt
2020-01-09 21:04:07
196.38.70.24 attackbotsspam
Jan  9 06:15:16 icinga sshd[14364]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.38.70.24 
Jan  9 06:15:18 icinga sshd[14364]: Failed password for invalid user vyatta from 196.38.70.24 port 60896 ssh2
Jan  9 06:37:27 icinga sshd[34731]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.38.70.24 
...
2020-01-09 20:59:03

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