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: Singapore

Internet Service Provider: Ruk-Com Co. Ltd

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
2019-11-11T07:18:32.357592mail01 postfix/smtpd[15209]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-11T07:18:39.181446mail01 postfix/smtpd[27485]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-11T07:25:10.187867mail01 postfix/smtpd[1250]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-11 18:14:20
attackspam
2019-11-10T10:29:34.413912mail01 postfix/smtpd[28849]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-10T10:29:41.418003mail01 postfix/smtpd[17098]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-10T10:39:12.041723mail01 postfix/smtpd[31681]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-10 18:24:42
attackspambots
2019-11-08T08:31:08.186192mail01 postfix/smtpd[31209]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-08T08:32:38.204450mail01 postfix/smtpd[22413]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-08T08:35:58.475070mail01 postfix/smtpd[10215]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-08 16:14:27
attackspam
2019-11-07T01:45:37.353071mail01 postfix/smtpd[28225]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-07T01:46:25.332841mail01 postfix/smtpd[8569]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-07T01:46:50.180077mail01 postfix/smtpd[28225]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-07 08:54:08
attackbotsspam
Jul 17 19:35:34 web1 postfix/smtpd[27824]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: authentication failure
...
2019-07-18 08:41:44
attackspam
Jul 15 21:22:20 mail postfix/smtpd\[11322\]: warning: ip223.ip-139-99-5.net\[139.99.5.223\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 15 21:23:01 mail postfix/smtpd\[11321\]: warning: ip223.ip-139-99-5.net\[139.99.5.223\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 15 21:24:27 mail postfix/smtpd\[11321\]: warning: ip223.ip-139-99-5.net\[139.99.5.223\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-07-16 05:42:59
Comments on same subnet:
IP Type Details Datetime
139.99.55.150 attackbots
Oct  5 12:44:19 ns382633 sshd\[16009\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.55.150  user=root
Oct  5 12:44:21 ns382633 sshd\[16009\]: Failed password for root from 139.99.55.150 port 33485 ssh2
Oct  5 12:52:28 ns382633 sshd\[16835\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.55.150  user=root
Oct  5 12:52:30 ns382633 sshd\[16835\]: Failed password for root from 139.99.55.150 port 57762 ssh2
Oct  5 12:56:23 ns382633 sshd\[17334\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.55.150  user=root
2020-10-06 01:45:25
139.99.55.149 attackbots
[f2b] sshd bruteforce, retries: 1
2020-10-05 04:19:57
139.99.55.149 attackspam
[f2b] sshd bruteforce, retries: 1
2020-10-04 20:12:49
139.99.5.210 attackbotsspam
Sep  8 00:02:55 fhem-rasp sshd[4268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.5.210  user=daemon
Sep  8 00:02:57 fhem-rasp sshd[4268]: Failed password for invalid user daemon from 139.99.5.210 port 43603 ssh2
...
2020-09-08 23:54:06
139.99.5.210 attack
Sep  8 00:02:55 fhem-rasp sshd[4268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.5.210  user=daemon
Sep  8 00:02:57 fhem-rasp sshd[4268]: Failed password for invalid user daemon from 139.99.5.210 port 43603 ssh2
...
2020-09-08 15:27:45
139.99.5.210 attackbotsspam
Sep  8 00:02:55 fhem-rasp sshd[4268]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.5.210  user=daemon
Sep  8 00:02:57 fhem-rasp sshd[4268]: Failed password for invalid user daemon from 139.99.5.210 port 43603 ssh2
...
2020-09-08 08:00:19
139.99.54.20 attack
Aug 31 00:41:01 ny01 sshd[17004]: Failed password for root from 139.99.54.20 port 34572 ssh2
Aug 31 00:45:16 ny01 sshd[17466]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.54.20
Aug 31 00:45:19 ny01 sshd[17466]: Failed password for invalid user ali from 139.99.54.20 port 40168 ssh2
2020-08-31 12:53:16
139.99.54.20 attack
SSH
2020-08-30 01:54:08
139.99.54.20 attackbots
$f2bV_matches
2020-07-27 15:54:04
139.99.54.20 attackspambots
Connection to SSH Honeypot - Detected by HoneypotDB
2020-07-22 06:16:38
139.99.54.20 attackbots
SSHD brute force attack detected by fail2ban
2020-07-19 16:11:55
139.99.54.20 attackspambots
2020-07-04T03:21:26.033435na-vps210223 sshd[31605]: Invalid user test1 from 139.99.54.20 port 53094
2020-07-04T03:21:26.041561na-vps210223 sshd[31605]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.54.20
2020-07-04T03:21:26.033435na-vps210223 sshd[31605]: Invalid user test1 from 139.99.54.20 port 53094
2020-07-04T03:21:28.230660na-vps210223 sshd[31605]: Failed password for invalid user test1 from 139.99.54.20 port 53094 ssh2
2020-07-04T03:23:37.151063na-vps210223 sshd[5201]: Invalid user admin from 139.99.54.20 port 59606
...
2020-07-04 15:26:30
139.99.54.20 attackbotsspam
Jun 18 19:45:28 rush sshd[1735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.54.20
Jun 18 19:45:30 rush sshd[1735]: Failed password for invalid user acs from 139.99.54.20 port 37198 ssh2
Jun 18 19:49:27 rush sshd[1963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.54.20
...
2020-06-19 04:00:35
139.99.54.20 attackspam
SSH_attack
2020-06-15 16:46:37
139.99.54.20 attackspambots
May 31 19:30:25 ns382633 sshd\[13435\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.54.20  user=root
May 31 19:30:26 ns382633 sshd\[13435\]: Failed password for root from 139.99.54.20 port 33044 ssh2
May 31 19:38:20 ns382633 sshd\[14843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.54.20  user=root
May 31 19:38:22 ns382633 sshd\[14843\]: Failed password for root from 139.99.54.20 port 47142 ssh2
May 31 19:42:13 ns382633 sshd\[15987\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.54.20  user=root
2020-06-01 03:18:08
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 139.99.5.223
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18816
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019071501 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Tue Jul 16 05:42:54 CST 2019
;; MSG SIZE  rcvd: 116
Host info
223.5.99.139.in-addr.arpa domain name pointer ip223.ip-139-99-5.net.
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

Non-authoritative answer:
223.5.99.139.in-addr.arpa	name = ip223.ip-139-99-5.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
119.97.164.244 attackspam
Invalid user admin from 119.97.164.244 port 50246
2020-04-20 20:30:28
67.205.138.198 attackspambots
$f2bV_matches
2020-04-20 20:49:05
163.172.121.98 attackbots
Invalid user rk from 163.172.121.98 port 39334
2020-04-20 20:17:44
51.91.110.249 attack
Invalid user csgoserver from 51.91.110.249 port 46402
2020-04-20 20:52:42
122.51.55.171 attack
Invalid user jp from 122.51.55.171 port 40324
2020-04-20 20:28:32
62.234.183.213 attackspambots
Invalid user bs from 62.234.183.213 port 47972
2020-04-20 20:50:27
117.55.241.178 attackspam
Invalid user testftp from 117.55.241.178 port 47815
2020-04-20 20:31:39
108.12.130.32 attackspambots
Invalid user wz from 108.12.130.32 port 33916
2020-04-20 20:38:15
49.234.212.15 attackbots
Apr 20 14:16:28 meumeu sshd[2733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.212.15 
Apr 20 14:16:30 meumeu sshd[2733]: Failed password for invalid user hadoop from 49.234.212.15 port 45630 ssh2
Apr 20 14:22:55 meumeu sshd[3623]: Failed password for root from 49.234.212.15 port 56812 ssh2
...
2020-04-20 20:53:32
120.70.97.233 attackspambots
$f2bV_matches
2020-04-20 20:30:04
150.136.154.228 attackbotsspam
Apr 20 14:18:42 santamaria sshd\[7420\]: Invalid user postgres from 150.136.154.228
Apr 20 14:18:42 santamaria sshd\[7420\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.136.154.228
Apr 20 14:18:44 santamaria sshd\[7420\]: Failed password for invalid user postgres from 150.136.154.228 port 10248 ssh2
...
2020-04-20 20:19:52
89.134.126.89 attack
Apr 20 08:18:38 mail sshd\[21173\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.134.126.89  user=root
...
2020-04-20 20:47:15
130.61.55.202 attackspambots
Apr 20 11:58:26 XXXXXX sshd[424]: Invalid user mongo from 130.61.55.202 port 6666
2020-04-20 20:23:19
139.199.25.110 attack
$f2bV_matches
2020-04-20 20:21:31
117.158.134.217 attackspambots
$f2bV_matches
2020-04-20 20:30:59

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