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: Viet Nam

Internet Service Provider: FPT Telecom Company

Hostname: unknown

Organization: unknown

Usage Type: Fixed Line ISP

Comments:
Type Details Datetime
attackspam
Dec 23 11:04:35 vps647732 sshd[17323]: Failed password for root from 42.115.221.40 port 35692 ssh2
...
2019-12-23 18:19:06
attackbots
$f2bV_matches
2019-12-23 05:24:36
attackbots
Dec 22 08:05:44 OPSO sshd\[26518\]: Invalid user benardon from 42.115.221.40 port 33702
Dec 22 08:05:44 OPSO sshd\[26518\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
Dec 22 08:05:46 OPSO sshd\[26518\]: Failed password for invalid user benardon from 42.115.221.40 port 33702 ssh2
Dec 22 08:12:04 OPSO sshd\[27605\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40  user=daemon
Dec 22 08:12:06 OPSO sshd\[27605\]: Failed password for daemon from 42.115.221.40 port 49816 ssh2
2019-12-22 15:16:02
attackbots
Invalid user drescher from 42.115.221.40 port 48498
2019-12-14 20:27:04
attack
Dec 11 17:25:49 itv-usvr-01 sshd[16900]: Invalid user herodes from 42.115.221.40
Dec 11 17:25:49 itv-usvr-01 sshd[16900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
Dec 11 17:25:49 itv-usvr-01 sshd[16900]: Invalid user herodes from 42.115.221.40
Dec 11 17:25:51 itv-usvr-01 sshd[16900]: Failed password for invalid user herodes from 42.115.221.40 port 42206 ssh2
Dec 11 17:33:42 itv-usvr-01 sshd[17203]: Invalid user test from 42.115.221.40
2019-12-11 21:01:38
attack
Invalid user dinnerville from 42.115.221.40 port 46698
2019-11-23 22:01:52
attack
(sshd) Failed SSH login from 42.115.221.40 (VN/Vietnam/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Nov 22 09:32:47 elude sshd[11775]: Invalid user davis from 42.115.221.40 port 39032
Nov 22 09:32:49 elude sshd[11775]: Failed password for invalid user davis from 42.115.221.40 port 39032 ssh2
Nov 22 09:49:16 elude sshd[14258]: Invalid user nozomy from 42.115.221.40 port 48234
Nov 22 09:49:17 elude sshd[14258]: Failed password for invalid user nozomy from 42.115.221.40 port 48234 ssh2
Nov 22 09:53:34 elude sshd[14900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40  user=root
2019-11-22 17:01:51
attack
Nov 21 18:52:36 kapalua sshd\[23619\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40  user=root
Nov 21 18:52:38 kapalua sshd\[23619\]: Failed password for root from 42.115.221.40 port 56808 ssh2
Nov 21 18:57:03 kapalua sshd\[24025\]: Invalid user tomasevich from 42.115.221.40
Nov 21 18:57:03 kapalua sshd\[24025\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
Nov 21 18:57:05 kapalua sshd\[24025\]: Failed password for invalid user tomasevich from 42.115.221.40 port 35222 ssh2
2019-11-22 13:13:06
attackbots
Repeated brute force against a port
2019-11-21 06:18:44
attackspambots
Nov 20 09:00:25 srv01 sshd[4619]: Invalid user kitty from 42.115.221.40 port 33550
Nov 20 09:00:25 srv01 sshd[4619]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
Nov 20 09:00:25 srv01 sshd[4619]: Invalid user kitty from 42.115.221.40 port 33550
Nov 20 09:00:27 srv01 sshd[4619]: Failed password for invalid user kitty from 42.115.221.40 port 33550 ssh2
Nov 20 09:04:52 srv01 sshd[4888]: Invalid user lucky123 from 42.115.221.40 port 40724
...
2019-11-20 17:10:36
attack
2019-11-19T19:16:39.282551stark.klein-stark.info sshd\[25834\]: Invalid user nedal from 42.115.221.40 port 60140
2019-11-19T19:16:39.286675stark.klein-stark.info sshd\[25834\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
2019-11-19T19:16:41.400685stark.klein-stark.info sshd\[25834\]: Failed password for invalid user nedal from 42.115.221.40 port 60140 ssh2
...
2019-11-20 04:14:08
attack
Oct 17 23:36:36 sauna sshd[26439]: Failed password for root from 42.115.221.40 port 33142 ssh2
...
2019-10-18 05:10:29
attack
(sshd) Failed SSH login from 42.115.221.40 (VN/Vietnam/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct 10 11:00:19 server2 sshd[32696]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40  user=root
Oct 10 11:00:20 server2 sshd[32696]: Failed password for root from 42.115.221.40 port 37420 ssh2
Oct 10 11:15:13 server2 sshd[623]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40  user=root
Oct 10 11:15:15 server2 sshd[623]: Failed password for root from 42.115.221.40 port 34362 ssh2
Oct 10 11:19:59 server2 sshd[714]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40  user=root
2019-10-10 18:40:12
attack
2019-10-09T05:52:31.243179shield sshd\[31375\]: Invalid user Nicolas2017 from 42.115.221.40 port 35528
2019-10-09T05:52:31.247493shield sshd\[31375\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
2019-10-09T05:52:33.811298shield sshd\[31375\]: Failed password for invalid user Nicolas2017 from 42.115.221.40 port 35528 ssh2
2019-10-09T06:02:19.261552shield sshd\[32159\]: Invalid user !@\#qweasdZXC from 42.115.221.40 port 50940
2019-10-09T06:02:19.265880shield sshd\[32159\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
2019-10-09 18:50:26
attackspambots
Oct  4 02:30:02 www2 sshd\[2896\]: Failed password for root from 42.115.221.40 port 42058 ssh2Oct  4 02:34:49 www2 sshd\[3423\]: Failed password for root from 42.115.221.40 port 54486 ssh2Oct  4 02:39:34 www2 sshd\[4021\]: Failed password for root from 42.115.221.40 port 38674 ssh2
...
2019-10-04 07:55:42
attackbotsspam
Oct  2 01:29:10 plusreed sshd[14841]: Invalid user sn0wcat123 from 42.115.221.40
...
2019-10-02 16:02:41
attackspambots
Oct  1 13:27:52 anodpoucpklekan sshd[58972]: Invalid user vdr from 42.115.221.40 port 35058
...
2019-10-02 01:55:17
attackspam
Sep 28 14:34:09 TORMINT sshd\[21488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40  user=root
Sep 28 14:34:11 TORMINT sshd\[21488\]: Failed password for root from 42.115.221.40 port 39948 ssh2
Sep 28 14:38:56 TORMINT sshd\[21860\]: Invalid user admire from 42.115.221.40
Sep 28 14:38:56 TORMINT sshd\[21860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
...
2019-09-29 02:42:20
attack
Sep 26 03:07:41 hiderm sshd\[17972\]: Invalid user operator from 42.115.221.40
Sep 26 03:07:41 hiderm sshd\[17972\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
Sep 26 03:07:43 hiderm sshd\[17972\]: Failed password for invalid user operator from 42.115.221.40 port 56080 ssh2
Sep 26 03:13:12 hiderm sshd\[18517\]: Invalid user juancarlos from 42.115.221.40
Sep 26 03:13:12 hiderm sshd\[18517\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
2019-09-26 21:15:04
attack
Sep 25 15:05:14 eventyay sshd[20812]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
Sep 25 15:05:17 eventyay sshd[20812]: Failed password for invalid user teamspeak from 42.115.221.40 port 45086 ssh2
Sep 25 15:10:51 eventyay sshd[20914]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.115.221.40
...
2019-09-25 21:25:36
attackbots
Invalid user ubuntu from 42.115.221.40 port 34638
2019-08-22 12:45:58
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.115.221.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30051
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019082101 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Thu Aug 22 12:45:13 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 40.221.115.42.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 67.207.67.2, trying next server
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 40.221.115.42.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
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218.87.216.74 attack
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2020-06-13 06:59:19
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2020-06-13 06:41:30
109.94.119.2 attackspambots
Unauthorized connection attempt detected from IP address 109.94.119.2 to port 80
2020-06-13 06:21:42
201.132.87.151 attackbotsspam
Unauthorized connection attempt detected from IP address 201.132.87.151 to port 443
2020-06-13 06:34:52
124.152.78.90 attackspambots
Unauthorized connection attempt detected from IP address 124.152.78.90 to port 5555
2020-06-13 06:47:26
108.46.223.160 attack
Unauthorized connection attempt detected from IP address 108.46.223.160 to port 23
2020-06-13 06:22:06
45.238.244.8 attack
Unauthorized connection attempt detected from IP address 45.238.244.8 to port 9673
2020-06-13 06:31:16
213.199.208.87 attackbots
 TCP (SYN) 213.199.208.87:61897 -> port 8080, len 44
2020-06-13 06:34:26
183.157.172.22 attackbotsspam
Unauthorized connection attempt detected from IP address 183.157.172.22 to port 23
2020-06-13 06:40:15

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