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: United States

Internet Service Provider: Microsoft Corporation

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Brute force SMTP login attempted.
...
2019-08-10 08:34:03
attackbots
Jul 22 01:51:51 server01 sshd\[27833\]: Invalid user avis from 13.71.2.244
Jul 22 01:51:51 server01 sshd\[27833\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.2.244
Jul 22 01:51:52 server01 sshd\[27833\]: Failed password for invalid user avis from 13.71.2.244 port 37522 ssh2
...
2019-07-22 06:56:31
attackspambots
2019-07-13 UTC: 1x - root
2019-07-14 10:42:46
attackbotsspam
Jul 13 07:56:58 dev sshd\[1836\]: Invalid user tim from 13.71.2.244 port 60576
Jul 13 07:56:58 dev sshd\[1836\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.2.244
Jul 13 07:57:01 dev sshd\[1836\]: Failed password for invalid user tim from 13.71.2.244 port 60576 ssh2
2019-07-13 14:35:16
attackbotsspam
FTP Brute-Force reported by Fail2Ban
2019-07-03 14:38:21
attack
SSH invalid-user multiple login try
2019-07-03 06:08:47
Comments on same subnet:
IP Type Details Datetime
13.71.21.123 attack
Sep 18 13:13:51 rush sshd[684]: Failed password for root from 13.71.21.123 port 1024 ssh2
Sep 18 13:18:41 rush sshd[896]: Failed password for root from 13.71.21.123 port 1024 ssh2
...
2020-09-18 21:24:44
13.71.21.123 attackspam
$f2bV_matches
2020-09-18 13:43:54
13.71.21.123 attackbotsspam
2020-09-17T18:53:45.595512ns386461 sshd\[21503\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
2020-09-17T18:53:47.070463ns386461 sshd\[21503\]: Failed password for root from 13.71.21.123 port 1024 ssh2
2020-09-17T19:00:36.491119ns386461 sshd\[27799\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
2020-09-17T19:00:39.054437ns386461 sshd\[27799\]: Failed password for root from 13.71.21.123 port 1024 ssh2
2020-09-17T19:05:47.306943ns386461 sshd\[32552\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
...
2020-09-18 03:59:48
13.71.21.123 attack
Fail2Ban Ban Triggered (2)
2020-09-15 20:06:18
13.71.21.123 attackbots
Sep 14 15:09:09 Ubuntu-1404-trusty-64-minimal sshd\[4594\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
Sep 14 15:09:11 Ubuntu-1404-trusty-64-minimal sshd\[4594\]: Failed password for root from 13.71.21.123 port 1024 ssh2
Sep 14 21:47:21 Ubuntu-1404-trusty-64-minimal sshd\[5438\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
Sep 14 21:47:23 Ubuntu-1404-trusty-64-minimal sshd\[5438\]: Failed password for root from 13.71.21.123 port 1024 ssh2
Sep 14 22:00:16 Ubuntu-1404-trusty-64-minimal sshd\[15033\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
2020-09-15 12:11:00
13.71.21.123 attackspam
Sep 14 15:09:09 Ubuntu-1404-trusty-64-minimal sshd\[4594\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
Sep 14 15:09:11 Ubuntu-1404-trusty-64-minimal sshd\[4594\]: Failed password for root from 13.71.21.123 port 1024 ssh2
Sep 14 21:47:21 Ubuntu-1404-trusty-64-minimal sshd\[5438\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
Sep 14 21:47:23 Ubuntu-1404-trusty-64-minimal sshd\[5438\]: Failed password for root from 13.71.21.123 port 1024 ssh2
Sep 14 22:00:16 Ubuntu-1404-trusty-64-minimal sshd\[15033\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
2020-09-15 04:18:00
13.71.21.123 attackspambots
2020-09-01T17:01:30.265177paragon sshd[1087335]: Invalid user postgres from 13.71.21.123 port 1024
2020-09-01T17:01:30.267700paragon sshd[1087335]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123
2020-09-01T17:01:30.265177paragon sshd[1087335]: Invalid user postgres from 13.71.21.123 port 1024
2020-09-01T17:01:32.602571paragon sshd[1087335]: Failed password for invalid user postgres from 13.71.21.123 port 1024 ssh2
2020-09-01T17:06:02.235851paragon sshd[1087661]: Invalid user postgres from 13.71.21.123 port 1024
...
2020-09-02 02:49:50
13.71.21.123 attackbotsspam
Sep  1 06:10:48 instance-2 sshd[18773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123 
Sep  1 06:10:50 instance-2 sshd[18773]: Failed password for invalid user terry from 13.71.21.123 port 1024 ssh2
Sep  1 06:15:25 instance-2 sshd[18865]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123
2020-09-01 15:38:35
13.71.21.123 attack
2020-08-30T00:32:50.922186+02:00  sshd[30702]: Failed password for invalid user ftpuser from 13.71.21.123 port 1024 ssh2
2020-08-30 07:12:43
13.71.21.123 attackspambots
Aug 29 19:33:09 home sshd[2649737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123 
Aug 29 19:33:09 home sshd[2649737]: Invalid user quentin from 13.71.21.123 port 1024
Aug 29 19:33:12 home sshd[2649737]: Failed password for invalid user quentin from 13.71.21.123 port 1024 ssh2
Aug 29 19:37:53 home sshd[2651093]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123  user=root
Aug 29 19:37:55 home sshd[2651093]: Failed password for root from 13.71.21.123 port 1024 ssh2
...
2020-08-30 02:07:17
13.71.21.123 attackbotsspam
Aug 22 07:43:36 jane sshd[11764]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.71.21.123 
Aug 22 07:43:38 jane sshd[11764]: Failed password for invalid user administrator from 13.71.21.123 port 1024 ssh2
...
2020-08-22 13:52:27
13.71.21.123 attackbotsspam
Fail2Ban Ban Triggered (2)
2020-08-17 22:48:08
13.71.21.123 attack
Bruteforce detected by fail2ban
2020-08-16 08:05:01
13.71.21.123 attackbots
"fail2ban match"
2020-08-09 23:26:26
13.71.21.123 attackbotsspam
[ssh] SSH attack
2020-08-05 00:56:11
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 13.71.2.244
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24696
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019070201 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Jul 03 06:08:42 CST 2019
;; MSG SIZE  rcvd: 115
Host info
Host 244.2.71.13.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 244.2.71.13.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
115.56.117.179 attackspambots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-18 00:59:46
193.56.28.191 attack
maillog:Apr 16 19:25:46 mail sendmail[28405]: 03H1PLk7028405: [193.56.28.191]: possible SMTP attack: command=AUTH, count=7
maillog:Apr 16 19:26:28 mail sendmail[28405]: 03H1PLkB028405: [193.56.28.191] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
maillog:Apr 16 19:55:46 mail sendmail[28821]: 03H1ssDm028821: [193.56.28.191]: possible SMTP attack: command=AUTH, count=7
maillog:Apr 16 19:56:47 mail sendmail[28821]: 03H1ssDq028821: [193.56.28.191] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
maillog:Apr 16 20:24:50 mail sendmail[29274]: 03H2ODCk029274: [193.56.28.191]: possible SMTP attack: command=AUTH, count=7
2020-04-18 01:01:18
118.25.188.118 attack
Invalid user VM from 118.25.188.118 port 56870
2020-04-18 00:59:24
91.226.72.48 attackbotsspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-18 00:46:21
103.1.100.95 attackspambots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-18 00:57:51
119.29.246.210 attackbotsspam
prod3
...
2020-04-18 00:51:08
184.105.139.67 attack
Unauthorized connection attempt detected from IP address 184.105.139.67 to port 6379
2020-04-18 00:41:25
175.165.147.86 attackspambots
Honeypot attack, port: 5555, PTR: PTR record not found
2020-04-18 00:17:28
36.82.96.113 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-18 00:44:46
46.142.22.46 attack
2020-04-17T07:33:07.888565linuxbox-skyline sshd[194245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.142.22.46  user=root
2020-04-17T07:33:09.831376linuxbox-skyline sshd[194245]: Failed password for root from 46.142.22.46 port 44483 ssh2
...
2020-04-18 00:25:28
211.218.245.66 attackbotsspam
Apr 10 07:48:47 r.ca sshd[30931]: Failed password for invalid user arkserver from 211.218.245.66 port 56268 ssh2
2020-04-18 00:37:49
117.248.21.15 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-18 00:39:09
151.80.41.64 attack
Apr 17 17:52:38 host sshd[50499]: Invalid user admin from 151.80.41.64 port 38303
...
2020-04-18 00:53:59
107.170.63.221 attack
k+ssh-bruteforce
2020-04-18 00:50:02
150.109.150.77 attackspambots
Apr 17 10:18:59 server1 sshd\[6748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.150.77  user=ubuntu
Apr 17 10:19:01 server1 sshd\[6748\]: Failed password for ubuntu from 150.109.150.77 port 51320 ssh2
Apr 17 10:26:06 server1 sshd\[8654\]: Invalid user test1 from 150.109.150.77
Apr 17 10:26:06 server1 sshd\[8654\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.150.77 
Apr 17 10:26:08 server1 sshd\[8654\]: Failed password for invalid user test1 from 150.109.150.77 port 38902 ssh2
...
2020-04-18 00:38:16

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