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: Central

Region: Central and Western Hong Kong Island

Country: Hong Kong

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:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.104.171.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22953
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.104.171.42.			IN	A

;; AUTHORITY SECTION:
.			593	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022071502 1800 900 604800 86400

;; Query time: 87 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jul 16 07:42:48 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 42.171.104.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.171.104.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
213.33.216.246 attackspambots
SSH invalid-user multiple login attempts
2020-10-13 23:17:24
106.53.249.98 attack
Oct 13 14:35:56 gitlab sshd[845693]: Invalid user builder from 106.53.249.98 port 43666
Oct 13 14:35:56 gitlab sshd[845693]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.53.249.98 
Oct 13 14:35:56 gitlab sshd[845693]: Invalid user builder from 106.53.249.98 port 43666
Oct 13 14:35:58 gitlab sshd[845693]: Failed password for invalid user builder from 106.53.249.98 port 43666 ssh2
Oct 13 14:39:42 gitlab sshd[846237]: Invalid user cvs from 106.53.249.98 port 54714
...
2020-10-13 22:44:32
101.206.162.170 attackbots
(sshd) Failed SSH login from 101.206.162.170 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct 13 09:20:19 jbs1 sshd[638]: Invalid user vscan from 101.206.162.170
Oct 13 09:20:19 jbs1 sshd[638]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.206.162.170 
Oct 13 09:20:21 jbs1 sshd[638]: Failed password for invalid user vscan from 101.206.162.170 port 59936 ssh2
Oct 13 09:35:44 jbs1 sshd[6178]: Invalid user tomo from 101.206.162.170
Oct 13 09:35:44 jbs1 sshd[6178]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.206.162.170
2020-10-13 22:31:28
106.12.116.75 attackbots
Invalid user izumin from 106.12.116.75 port 45404
2020-10-13 22:45:38
140.143.187.21 attack
SSH Brute Force (V)
2020-10-13 22:48:15
59.33.32.67 attackbots
Oct 13 12:47:59 ncomp postfix/smtpd[24394]: warning: unknown[59.33.32.67]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 12:48:16 ncomp postfix/smtpd[24394]: warning: unknown[59.33.32.67]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 13 12:48:30 ncomp postfix/smtpd[24394]: warning: unknown[59.33.32.67]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-10-13 22:45:05
142.44.160.40 attackspambots
Oct 13 14:29:59 ip-172-31-16-56 sshd\[28954\]: Failed password for root from 142.44.160.40 port 52366 ssh2\
Oct 13 14:34:52 ip-172-31-16-56 sshd\[29064\]: Invalid user zono from 142.44.160.40\
Oct 13 14:34:54 ip-172-31-16-56 sshd\[29064\]: Failed password for invalid user zono from 142.44.160.40 port 60614 ssh2\
Oct 13 14:39:46 ip-172-31-16-56 sshd\[29298\]: Invalid user niklas from 142.44.160.40\
Oct 13 14:39:48 ip-172-31-16-56 sshd\[29298\]: Failed password for invalid user niklas from 142.44.160.40 port 39776 ssh2\
2020-10-13 22:47:45
23.247.5.188 attack
Received: from mail.titaniumtough.club (unknown [23.247.5.188])
Date: Mon, 12 Oct 2020 16:44:05 -0400
From: "Precise BrainPlus" 
Subject: ****SPAM**** Bill Gates needs his brain. He doesn't leave home without this.
2020-10-13 22:52:30
115.48.144.195 attackbotsspam
Port probing on unauthorized port 23
2020-10-13 22:35:49
54.38.53.251 attackbotsspam
Oct 13 14:26:33 email sshd\[14954\]: Invalid user ota from 54.38.53.251
Oct 13 14:26:33 email sshd\[14954\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.53.251
Oct 13 14:26:34 email sshd\[14954\]: Failed password for invalid user ota from 54.38.53.251 port 57578 ssh2
Oct 13 14:34:16 email sshd\[16395\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.38.53.251  user=root
Oct 13 14:34:18 email sshd\[16395\]: Failed password for root from 54.38.53.251 port 42390 ssh2
...
2020-10-13 22:40:10
123.207.187.57 attackbots
Bruteforce detected by fail2ban
2020-10-13 23:16:51
60.231.41.229 attackspambots
Automatic report - Port Scan Attack
2020-10-13 23:13:26
202.159.24.35 attack
2020-10-13T12:16:11.681919shield sshd\[30561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.159.24.35  user=root
2020-10-13T12:16:14.114224shield sshd\[30561\]: Failed password for root from 202.159.24.35 port 59935 ssh2
2020-10-13T12:20:16.231206shield sshd\[31293\]: Invalid user ruiz from 202.159.24.35 port 57696
2020-10-13T12:20:16.246645shield sshd\[31293\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.159.24.35
2020-10-13T12:20:18.312434shield sshd\[31293\]: Failed password for invalid user ruiz from 202.159.24.35 port 57696 ssh2
2020-10-13 23:00:31
139.59.98.130 attack
Oct 12 19:06:49 lola sshd[24395]: Invalid user paintball1 from 139.59.98.130
Oct 12 19:06:49 lola sshd[24395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.98.130 
Oct 12 19:06:51 lola sshd[24395]: Failed password for invalid user paintball1 from 139.59.98.130 port 35416 ssh2
Oct 12 19:06:51 lola sshd[24395]: Received disconnect from 139.59.98.130: 11: Bye Bye [preauth]
Oct 12 19:20:14 lola sshd[25016]: Invalid user panis from 139.59.98.130
Oct 12 19:20:14 lola sshd[25016]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.98.130 
Oct 12 19:20:16 lola sshd[25016]: Failed password for invalid user panis from 139.59.98.130 port 46762 ssh2
Oct 12 19:20:16 lola sshd[25016]: Received disconnect from 139.59.98.130: 11: Bye Bye [preauth]
Oct 12 19:24:17 lola sshd[25137]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.98.130  user=r.r
Oc........
-------------------------------
2020-10-13 22:25:50
112.240.168.125 attackspam
port scan and connect, tcp 23 (telnet)
2020-10-13 23:12:22

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