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: Beijing Huaxiayakue Network Technology Co. Ltd.

Hostname: unknown

Organization: China Unicom Beijing Province Network

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspam
*Port Scan* detected from 103.31.54.68 (CN/China/-). 4 hits in the last 160 seconds
2019-09-21 13:27:19
attack
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-08-25 08:01:07
attackbots
13	2019-07-01 15:25:43	alert	SYN_FLOODING ATTACK:SRC=103.31.54.68 DST=me [last message repeated 2 times in 0 seconds]
14	2019-07-01 15:25:43	alert	SYN_FLOODING ATTACK:SRC=103.31.54.68 DST=me [last message repeated 1 times in 0 seconds]
15	2019-07-01 15:25:41	alert	SYN_FLOODING ATTACK:SRC=103.31.54.68 DST=me [last message repeated 1 times in 0 seconds]
2019-07-03 04:09:18
Comments on same subnet:
IP Type Details Datetime
103.31.54.66 attack
Syn flood / slowloris
2019-12-20 21:13:20
103.31.54.79 attackspam
[portscan] tcp/22 [SSH]
*(RWIN=8192)(12181411)
2019-12-18 22:06:34
103.31.54.77 attackbots
Host Scan
2019-12-18 15:56:58
103.31.54.71 attack
firewall-block, port(s): 1720/tcp
2019-11-29 23:34:39
103.31.54.67 attackspam
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-11-22 02:48:55
103.31.54.73 attack
103.31.54.73 was recorded 5 times by 1 hosts attempting to connect to the following ports: 500,514,444,515,993. Incident counter (4h, 24h, all-time): 5, 9, 38
2019-11-19 16:22:09
103.31.54.72 attackspambots
*Port Scan* detected from 103.31.54.72 (CN/China/-). 4 hits in the last 225 seconds
2019-09-25 13:27:52
103.31.54.72 attackspam
" "
2019-09-15 14:55:54
103.31.54.73 attack
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-09-01 02:27:03
103.31.54.72 attackspambots
211/tcp 212/tcp 213/tcp...
[2019-06-26/08-20]298pkt,47pt.(tcp),1tp.(icmp)
2019-08-21 13:49:15
103.31.54.69 attack
61/tcp 54/tcp 56/tcp...
[2019-06-27/07-20]230pkt,47pt.(tcp)
2019-07-20 20:32:05
Whois info:
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Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.31.54.68
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20470
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			367	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019063000 1800 900 604800 86400

;; Query time: 182 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 30 23:16:19 CST 2019
;; MSG SIZE  rcvd: 116

Host info
Host 68.54.31.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 68.54.31.103.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
92.63.194.26 attackspambots
Invalid user admin from 92.63.194.26 port 34024
2019-11-30 16:14:44
159.65.24.7 attack
Nov 30 08:50:08 markkoudstaal sshd[26954]: Failed password for root from 159.65.24.7 port 41134 ssh2
Nov 30 08:54:55 markkoudstaal sshd[27428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.24.7
Nov 30 08:54:57 markkoudstaal sshd[27428]: Failed password for invalid user danche from 159.65.24.7 port 48210 ssh2
2019-11-30 16:11:14
222.124.16.227 attackspambots
Nov 29 22:14:49 sachi sshd\[32528\]: Invalid user derud from 222.124.16.227
Nov 29 22:14:49 sachi sshd\[32528\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.124.16.227
Nov 29 22:14:51 sachi sshd\[32528\]: Failed password for invalid user derud from 222.124.16.227 port 41654 ssh2
Nov 29 22:22:34 sachi sshd\[767\]: Invalid user since from 222.124.16.227
Nov 29 22:22:34 sachi sshd\[767\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.124.16.227
2019-11-30 16:37:28
52.186.168.121 attackspam
Nov 29 21:37:31 hpm sshd\[3918\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.186.168.121  user=root
Nov 29 21:37:33 hpm sshd\[3918\]: Failed password for root from 52.186.168.121 port 46108 ssh2
Nov 29 21:41:05 hpm sshd\[4280\]: Invalid user emsm from 52.186.168.121
Nov 29 21:41:05 hpm sshd\[4280\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.186.168.121
Nov 29 21:41:07 hpm sshd\[4280\]: Failed password for invalid user emsm from 52.186.168.121 port 58740 ssh2
2019-11-30 16:29:29
154.125.160.251 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2019-11-30 16:07:55
185.176.27.14 attackbotsspam
11/30/2019-01:59:54.998844 185.176.27.14 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-11-30 16:33:29
120.138.92.126 attack
Invalid user hung from 120.138.92.126 port 40910
2019-11-30 16:17:24
185.211.245.198 attackbots
Nov 30 09:05:15 andromeda postfix/smtpd\[33666\]: warning: unknown\[185.211.245.198\]: SASL PLAIN authentication failed: authentication failure
Nov 30 09:05:16 andromeda postfix/smtpd\[34748\]: warning: unknown\[185.211.245.198\]: SASL PLAIN authentication failed: authentication failure
Nov 30 09:05:43 andromeda postfix/smtpd\[47626\]: warning: unknown\[185.211.245.198\]: SASL PLAIN authentication failed: authentication failure
Nov 30 09:05:44 andromeda postfix/smtpd\[34748\]: warning: unknown\[185.211.245.198\]: SASL PLAIN authentication failed: authentication failure
Nov 30 09:06:02 andromeda postfix/smtpd\[47626\]: warning: unknown\[185.211.245.198\]: SASL PLAIN authentication failed: authentication failure
2019-11-30 16:26:35
222.186.180.8 attackbots
Nov 30 09:28:34 root sshd[31991]: Failed password for root from 222.186.180.8 port 24880 ssh2
Nov 30 09:28:38 root sshd[31991]: Failed password for root from 222.186.180.8 port 24880 ssh2
Nov 30 09:28:41 root sshd[31991]: Failed password for root from 222.186.180.8 port 24880 ssh2
Nov 30 09:28:45 root sshd[31991]: Failed password for root from 222.186.180.8 port 24880 ssh2
...
2019-11-30 16:30:56
141.98.80.117 attack
Fail2Ban Ban Triggered
2019-11-30 16:16:54
113.172.2.125 attack
SMTP-sasl brute force
...
2019-11-30 16:15:46
139.155.55.30 attack
2019-11-30T08:06:03.025331abusebot-3.cloudsearch.cf sshd\[13466\]: Invalid user klewe from 139.155.55.30 port 43598
2019-11-30 16:27:22
194.135.14.154 attackspam
firewall-block, port(s): 1433/tcp
2019-11-30 16:41:52
124.156.170.94 attackbots
fail2ban
2019-11-30 16:24:27
101.255.52.171 attackspambots
Nov 30 07:56:35 venus sshd\[2486\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.255.52.171  user=root
Nov 30 07:56:37 venus sshd\[2486\]: Failed password for root from 101.255.52.171 port 59324 ssh2
Nov 30 08:00:01 venus sshd\[2543\]: Invalid user pad from 101.255.52.171 port 38216
...
2019-11-30 16:20:38

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