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: Shanghai UCloud Information Technology Company Limited

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Invalid user admin from 113.31.104.122 port 60852
2020-04-20 21:39:34
Comments on same subnet:
IP Type Details Datetime
113.31.104.89 attack
(smtpauth) Failed SMTP AUTH login from 113.31.104.89 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-10-10 13:26:02 dovecot_login authenticator failed for (communicationsrelayllc.net) [113.31.104.89]:41036: 535 Incorrect authentication data (set_id=nologin)
2020-10-10 13:26:27 dovecot_login authenticator failed for (communicationsrelayllc.net) [113.31.104.89]:44602: 535 Incorrect authentication data (set_id=abuse@communicationsrelayllc.net)
2020-10-10 13:26:53 dovecot_login authenticator failed for (communicationsrelayllc.net) [113.31.104.89]:48584: 535 Incorrect authentication data (set_id=abuse)
2020-10-10 13:29:03 dovecot_login authenticator failed for (rosaritowebcam.net) [113.31.104.89]:40764: 535 Incorrect authentication data (set_id=nologin)
2020-10-10 13:29:28 dovecot_login authenticator failed for (rosaritowebcam.net) [113.31.104.89]:44472: 535 Incorrect authentication data (set_id=abuse@rosaritowebcam.net)
2020-10-11 01:35:54
113.31.104.89 attack
Multiple failed SASL logins
2020-09-01 21:54:43
113.31.104.89 attackbots
Aug 31 14:33:11 nehost postfix/smtpd[1780]: warning: unknown[113.31.104.89]: SASL LOGIN authentication failed: authentication failure
Aug 31 14:33:14 nehost postfix/smtpd[1780]: warning: unknown[113.31.104.89]: SASL LOGIN authentication failed: authentication failure
Aug 31 14:33:15 nehost postfix/smtpd[1780]: warning: unknown[113.31.104.89]: SASL LOGIN authentication failed: authentication failure
2020-09-01 00:41:58
113.31.104.89 attack
Attempted Brute Force (dovecot)
2020-08-02 01:47:15
113.31.104.89 attackbotsspam
Jun 29 15:07:19 mail postfix/postscreen[10198]: DNSBL rank 3 for [113.31.104.89]:37556
...
2020-07-14 13:46:15
113.31.104.89 attackbots
Jun 29 09:01:43 elektron postfix/smtpd\[15557\]: warning: unknown\[113.31.104.89\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 29 09:01:51 elektron postfix/smtpd\[11822\]: warning: unknown\[113.31.104.89\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 29 09:02:04 elektron postfix/smtpd\[15557\]: warning: unknown\[113.31.104.89\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 29 10:24:24 elektron postfix/smtpd\[23426\]: warning: unknown\[113.31.104.89\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 29 10:24:33 elektron postfix/smtpd\[25585\]: warning: unknown\[113.31.104.89\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-06-29 15:58:32
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 113.31.104.122
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3983
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020042000 1800 900 604800 86400

;; Query time: 150 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Apr 20 21:39:25 CST 2020
;; MSG SIZE  rcvd: 118
Host info
;; connection timed out; no servers could be reached
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
*** Can't find 122.104.31.113.in-addr.arpa.: No answer

Authoritative answers can be found from:

Related IP info:
Related comments:
IP Type Details Datetime
42.98.117.150 attackspam
fail2ban/Aug 13 23:06:22 h1962932 sshd[7822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42-98-117-150.static.netvigator.com  user=root
Aug 13 23:06:24 h1962932 sshd[7822]: Failed password for root from 42.98.117.150 port 51342 ssh2
Aug 13 23:09:23 h1962932 sshd[7913]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42-98-117-150.static.netvigator.com  user=root
Aug 13 23:09:25 h1962932 sshd[7913]: Failed password for root from 42.98.117.150 port 45172 ssh2
Aug 13 23:10:52 h1962932 sshd[7957]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42-98-117-150.static.netvigator.com  user=root
Aug 13 23:10:55 h1962932 sshd[7957]: Failed password for root from 42.98.117.150 port 3856 ssh2
2020-08-14 08:33:39
185.176.221.160 attackspam
Icarus honeypot on github
2020-08-14 08:00:20
69.51.16.248 attackspambots
Brute-force attempt banned
2020-08-14 08:27:56
172.245.8.119 attackbots
[f2b] sshd bruteforce, retries: 1
2020-08-14 08:12:05
162.247.74.202 attack
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-13T23:52:53Z and 2020-08-13T23:52:56Z
2020-08-14 08:22:12
5.188.84.115 attack
WEB SPAM: Check out the automatic Bot, which works for you 24/7. 
Link - https://tinyurl.com/y7t5j7yc
2020-08-14 08:15:43
119.57.170.155 attackbotsspam
2020-08-14T06:39:45.813010hostname sshd[108233]: Failed password for root from 119.57.170.155 port 48535 ssh2
2020-08-14T06:44:01.177005hostname sshd[108738]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.57.170.155  user=root
2020-08-14T06:44:03.467126hostname sshd[108738]: Failed password for root from 119.57.170.155 port 38424 ssh2
...
2020-08-14 07:59:08
218.255.86.106 attackspam
Aug 13 21:39:18 rocket sshd[32053]: Failed password for root from 218.255.86.106 port 55273 ssh2
Aug 13 21:43:20 rocket sshd[32718]: Failed password for root from 218.255.86.106 port 32860 ssh2
...
2020-08-14 07:56:58
222.186.30.59 attackbotsspam
Aug 14 05:01:50 gw1 sshd[23160]: Failed password for root from 222.186.30.59 port 28066 ssh2
Aug 14 05:01:52 gw1 sshd[23160]: Failed password for root from 222.186.30.59 port 28066 ssh2
...
2020-08-14 08:13:39
106.55.248.19 attackbots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth): user=root
2020-08-14 08:07:57
86.171.61.18 attack
2020-08-13T22:35:34.002334mail.broermann.family sshd[24598]: Failed password for root from 86.171.61.18 port 48752 ssh2
2020-08-13T22:39:08.514028mail.broermann.family sshd[24788]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host86-171-61-18.range86-171.btcentralplus.com  user=root
2020-08-13T22:39:10.595299mail.broermann.family sshd[24788]: Failed password for root from 86.171.61.18 port 58530 ssh2
2020-08-13T22:43:07.202840mail.broermann.family sshd[24935]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=host86-171-61-18.range86-171.btcentralplus.com  user=root
2020-08-13T22:43:08.762284mail.broermann.family sshd[24935]: Failed password for root from 86.171.61.18 port 40076 ssh2
...
2020-08-14 08:03:38
85.185.40.12 attack
Port Scan detected!
...
2020-08-14 08:25:35
112.241.121.115 attackbotsspam
E-Mail Spam (RBL) [REJECTED]
2020-08-14 08:12:58
218.92.0.247 attack
Aug 14 02:27:54 eventyay sshd[15921]: Failed password for root from 218.92.0.247 port 39135 ssh2
Aug 14 02:27:58 eventyay sshd[15921]: Failed password for root from 218.92.0.247 port 39135 ssh2
Aug 14 02:28:08 eventyay sshd[15921]: error: maximum authentication attempts exceeded for root from 218.92.0.247 port 39135 ssh2 [preauth]
...
2020-08-14 08:34:39
112.85.42.232 attack
Aug 14 02:21:41 home sshd[3226059]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.232  user=root
Aug 14 02:21:43 home sshd[3226059]: Failed password for root from 112.85.42.232 port 54267 ssh2
Aug 14 02:21:41 home sshd[3226059]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.232  user=root
Aug 14 02:21:43 home sshd[3226059]: Failed password for root from 112.85.42.232 port 54267 ssh2
Aug 14 02:21:47 home sshd[3226059]: Failed password for root from 112.85.42.232 port 54267 ssh2
...
2020-08-14 08:28:13

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