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
attackspambots
May  9 04:55:22 vpn01 sshd[30682]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.42.234.123
May  9 04:55:24 vpn01 sshd[30682]: Failed password for invalid user user from 104.42.234.123 port 60448 ssh2
...
2020-05-09 13:16:45
attackspam
Unauthorized connection attempt detected from IP address 104.42.234.123 to port 7002 [J]
2020-02-23 16:40:12
attackspambots
trying to access non-authorized port
2020-02-07 23:03:51
attack
Unauthorized connection attempt detected from IP address 104.42.234.123 to port 1433 [J]
2020-01-29 03:43:00
attackspam
Unauthorized connection attempt detected from IP address 104.42.234.123 to port 7001 [J]
2020-01-06 01:58:43
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.42.234.123
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33574
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			419	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020010501 1800 900 604800 86400

;; Query time: 142 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 06 01:58:36 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 123.234.42.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 123.234.42.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
23.98.74.16 attackspam
Jul 14 12:25:55 b-admin sshd[6836]: Invalid user dead from 23.98.74.16 port 15057
Jul 14 12:25:55 b-admin sshd[6836]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.98.74.16
Jul 14 12:25:55 b-admin sshd[6843]: Invalid user dead from 23.98.74.16 port 15059
Jul 14 12:25:55 b-admin sshd[6845]: Invalid user dead from 23.98.74.16 port 15063
Jul 14 12:25:55 b-admin sshd[6843]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.98.74.16
Jul 14 12:25:55 b-admin sshd[6839]: Invalid user dead from 23.98.74.16 port 15055
Jul 14 12:25:55 b-admin sshd[6838]: Invalid user dead from 23.98.74.16 port 15054
Jul 14 12:25:55 b-admin sshd[6837]: Invalid user dead from 23.98.74.16 port 15053
Jul 14 12:25:55 b-admin sshd[6840]: Invalid user dead from 23.98.74.16 port 15056
Jul 14 12:25:55 b-admin sshd[6845]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.98.74.16
Ju........
-------------------------------
2020-07-14 23:30:56
40.76.91.70 attackbots
Invalid user center-kvarta.ru from 40.76.91.70 port 18308
Failed password for invalid user center-kvarta.ru from 40.76.91.70 port 18308 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.76.91.70
Invalid user kvarta from 40.76.91.70 port 18307
Failed password for invalid user kvarta from 40.76.91.70 port 18307 ssh2
2020-07-15 00:02:57
124.160.96.249 attack
Jul 14 17:16:25 nextcloud sshd\[7591\]: Invalid user silence from 124.160.96.249
Jul 14 17:16:25 nextcloud sshd\[7591\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.160.96.249
Jul 14 17:16:27 nextcloud sshd\[7591\]: Failed password for invalid user silence from 124.160.96.249 port 15956 ssh2
2020-07-14 23:36:24
165.22.53.233 attack
C1,WP GET /suche/wordpress/wp-login.php
2020-07-15 00:13:07
52.166.19.127 attack
$f2bV_matches
2020-07-14 23:49:58
40.121.142.69 attack
$f2bV_matches
2020-07-14 23:36:04
13.66.23.211 attackbotsspam
Jul 14 13:45:19 vlre-nyc-1 sshd\[24967\]: Invalid user govlre.com from 13.66.23.211
Jul 14 13:45:19 vlre-nyc-1 sshd\[24967\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.66.23.211
Jul 14 13:45:19 vlre-nyc-1 sshd\[24966\]: Invalid user govlre from 13.66.23.211
Jul 14 13:45:19 vlre-nyc-1 sshd\[24966\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.66.23.211
Jul 14 13:45:21 vlre-nyc-1 sshd\[24967\]: Failed password for invalid user govlre.com from 13.66.23.211 port 47702 ssh2
...
2020-07-14 23:58:02
3.7.41.75 attack
Unauthorized connection attempt detected from IP address 3.7.41.75 to port 3389
2020-07-15 00:07:41
182.61.37.35 attackspam
Jul 14 18:19:21 lukav-desktop sshd\[14042\]: Invalid user keshav from 182.61.37.35
Jul 14 18:19:21 lukav-desktop sshd\[14042\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.37.35
Jul 14 18:19:23 lukav-desktop sshd\[14042\]: Failed password for invalid user keshav from 182.61.37.35 port 34812 ssh2
Jul 14 18:21:35 lukav-desktop sshd\[14121\]: Invalid user col from 182.61.37.35
Jul 14 18:21:35 lukav-desktop sshd\[14121\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.37.35
2020-07-14 23:38:10
14.232.160.213 attack
(sshd) Failed SSH login from 14.232.160.213 (VN/Vietnam/-): 5 in the last 3600 secs
2020-07-15 00:03:40
52.250.10.51 attackbotsspam
[Tue Jul 14 12:25:41 2020] Failed password for invalid user ispgateway from 52.250.10.51 port 7619 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for invalid user ispgateway from 52.250.10.51 port 7620 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for r.r from 52.250.10.51 port 7637 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for invalid user ispgateway from 52.250.10.51 port 7621 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for r.r from 52.250.10.51 port 7638 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for r.r from 52.250.10.51 port 7635 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for invalid user webserver.iddos-domain.tld from 52.250.10.51 port 7626 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for r.r from 52.250.10.51 port 7634 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for invalid user webserver.iddos-domain.tld from 52.250.10.51 port 7627 ssh2
[Tue Jul 14 12:25:41 2020] Failed password for invalid user webserver.iddos-domain.tld from 52.2........
-------------------------------
2020-07-14 23:51:53
41.40.135.109 attackspam
Honeypot attack, port: 445, PTR: host-41.40.135.109.tedata.net.
2020-07-15 00:04:53
13.93.178.8 attackspam
Jul 14 13:51:11 ws26vmsma01 sshd[214070]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.93.178.8
...
2020-07-14 23:37:54
59.21.196.175 attackspam
Unauthorised connection attempt detected at AUO FR1 NODE2. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-07-14 23:51:29
45.131.192.125 attack
you suck
2020-07-15 00:05:51

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