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: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.55.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20291
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.40.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:29 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
240e:d9:d800:200::d4 attackbotsspam
Port scan detected on ports: 3528[TCP], 70[TCP], 179[TCP]
2020-08-26 07:46:50
122.114.72.74 attackbotsspam
Aug 26 00:58:57 ajax sshd[22445]: Failed password for root from 122.114.72.74 port 58740 ssh2
2020-08-26 08:07:49
186.67.27.174 attack
Invalid user esuser from 186.67.27.174 port 48460
2020-08-26 07:59:34
104.131.55.236 attackbotsspam
Aug 25 20:30:30 plex-server sshd[3558329]: Invalid user test from 104.131.55.236 port 39922
Aug 25 20:30:30 plex-server sshd[3558329]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.55.236 
Aug 25 20:30:30 plex-server sshd[3558329]: Invalid user test from 104.131.55.236 port 39922
Aug 25 20:30:32 plex-server sshd[3558329]: Failed password for invalid user test from 104.131.55.236 port 39922 ssh2
Aug 25 20:34:18 plex-server sshd[3559905]: Invalid user net from 104.131.55.236 port 44329
...
2020-08-26 08:07:03
198.20.64.244 attack
Brute forcing RDP port 3389
2020-08-26 08:19:25
51.255.172.198 attackspambots
SSH Brute Force
2020-08-26 08:10:40
49.82.27.75 attack
Invalid user user from 49.82.27.75 port 44748
2020-08-26 08:13:26
140.86.12.31 attackbots
Invalid user vpn from 140.86.12.31 port 12380
2020-08-26 07:44:56
218.92.0.212 attack
[ssh] SSH attack
2020-08-26 08:16:46
179.209.88.230 attackbotsspam
Aug 25 16:25:28 pixelmemory sshd[416802]: Invalid user tester from 179.209.88.230 port 53090
Aug 25 16:25:28 pixelmemory sshd[416802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=179.209.88.230 
Aug 25 16:25:28 pixelmemory sshd[416802]: Invalid user tester from 179.209.88.230 port 53090
Aug 25 16:25:31 pixelmemory sshd[416802]: Failed password for invalid user tester from 179.209.88.230 port 53090 ssh2
Aug 25 16:30:05 pixelmemory sshd[418691]: Invalid user test from 179.209.88.230 port 46788
...
2020-08-26 07:57:25
162.223.89.142 attackbotsspam
SSH brutforce
2020-08-26 08:17:40
180.180.241.93 attack
2020-08-26T02:50:13.352803lavrinenko.info sshd[30652]: Invalid user vam from 180.180.241.93 port 38966
2020-08-26T02:50:13.363939lavrinenko.info sshd[30652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.180.241.93
2020-08-26T02:50:13.352803lavrinenko.info sshd[30652]: Invalid user vam from 180.180.241.93 port 38966
2020-08-26T02:50:15.304620lavrinenko.info sshd[30652]: Failed password for invalid user vam from 180.180.241.93 port 38966 ssh2
2020-08-26T02:54:33.067404lavrinenko.info sshd[30880]: Invalid user erp from 180.180.241.93 port 47502
...
2020-08-26 07:56:59
5.206.34.211 attack
SMB Server BruteForce Attack
2020-08-26 08:02:31
218.92.0.246 attackspambots
Aug 26 02:11:35 router sshd[3101]: Failed password for root from 218.92.0.246 port 47077 ssh2
Aug 26 02:11:39 router sshd[3101]: Failed password for root from 218.92.0.246 port 47077 ssh2
Aug 26 02:11:43 router sshd[3101]: Failed password for root from 218.92.0.246 port 47077 ssh2
Aug 26 02:11:48 router sshd[3101]: Failed password for root from 218.92.0.246 port 47077 ssh2
...
2020-08-26 08:17:09
91.121.211.34 attackspambots
Aug 25 21:54:55 abendstille sshd\[9926\]: Invalid user erp from 91.121.211.34
Aug 25 21:54:55 abendstille sshd\[9926\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.211.34
Aug 25 21:54:58 abendstille sshd\[9926\]: Failed password for invalid user erp from 91.121.211.34 port 54250 ssh2
Aug 25 21:58:28 abendstille sshd\[13817\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.211.34  user=root
Aug 25 21:58:30 abendstille sshd\[13817\]: Failed password for root from 91.121.211.34 port 34546 ssh2
...
2020-08-26 08:08:31

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