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 <<>> 104.21.55.196
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 197
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.196.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:37:18 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 196.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 196.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
173.245.239.105 attackspam
Dovecot Invalid User Login Attempt.
2020-04-29 15:59:51
45.77.119.191 attackspam
Lines containing failures of 45.77.119.191
Apr 28 23:11:53 ghostnameioc sshd[6618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.77.119.191  user=r.r
Apr 28 23:11:55 ghostnameioc sshd[6618]: Failed password for r.r from 45.77.119.191 port 38828 ssh2
Apr 28 23:11:56 ghostnameioc sshd[6618]: Received disconnect from 45.77.119.191 port 38828:11: Bye Bye [preauth]
Apr 28 23:11:56 ghostnameioc sshd[6618]: Disconnected from authenticating user r.r 45.77.119.191 port 38828 [preauth]
Apr 28 23:21:30 ghostnameioc sshd[7016]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.77.119.191  user=r.r
Apr 28 23:21:32 ghostnameioc sshd[7016]: Failed password for r.r from 45.77.119.191 port 37508 ssh2
Apr 28 23:21:33 ghostnameioc sshd[7016]: Received disconnect from 45.77.119.191 port 37508:11: Bye Bye [preauth]
Apr 28 23:21:33 ghostnameioc sshd[7016]: Disconnected from authenticating user r.r 45.77.119........
------------------------------
2020-04-29 16:28:39
197.248.0.222 attack
SSH bruteforce
2020-04-29 16:31:22
82.194.17.106 attackspambots
Dovecot Invalid User Login Attempt.
2020-04-29 16:26:55
177.104.251.122 attackbotsspam
DATE:2020-04-29 10:09:03, IP:177.104.251.122, PORT:ssh SSH brute force auth (docker-dc)
2020-04-29 16:12:29
23.249.164.16 attack
[2020-04-29 03:36:55] NOTICE[1170][C-00007fb6] chan_sip.c: Call from '' (23.249.164.16:64753) to extension '#9442870878530' rejected because extension not found in context 'public'.
[2020-04-29 03:36:55] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-29T03:36:55.006-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="#9442870878530",SessionID="0x7f6c08545828",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/23.249.164.16/64753",ACLName="no_extension_match"
[2020-04-29 03:40:02] NOTICE[1170][C-00007fb9] chan_sip.c: Call from '' (23.249.164.16:65290) to extension '#011442870878530' rejected because extension not found in context 'public'.
[2020-04-29 03:40:02] SECURITY[1184] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-29T03:40:02.677-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="#011442870878530",SessionID="0x7f6c08545828",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/
...
2020-04-29 15:57:05
165.22.180.2 attackspambots
[Aegis] @ 2019-07-01 20:43:37  0100 -> Attempted Administrator Privilege Gain: ET SCAN LibSSH Based Frequent SSH Connections Likely BruteForce Attack
2020-04-29 16:06:48
106.13.227.131 attackbots
Apr 29 08:16:15 srv206 sshd[30568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.227.131  user=root
Apr 29 08:16:18 srv206 sshd[30568]: Failed password for root from 106.13.227.131 port 18101 ssh2
...
2020-04-29 16:24:31
213.142.159.148 attack
from oventape.icu (baby.goingthroughthecycle.com [213.142.159.148]) by cauvin.org with ESMTP ; Tue, 28 Apr 2020 22:53:46 -0500
2020-04-29 16:35:17
54.39.147.2 attack
2020-04-29T08:06:54.397657vps751288.ovh.net sshd\[27388\]: Invalid user heidi from 54.39.147.2 port 43840
2020-04-29T08:06:54.408910vps751288.ovh.net sshd\[27388\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.ip-54-39-147.net
2020-04-29T08:06:55.800762vps751288.ovh.net sshd\[27388\]: Failed password for invalid user heidi from 54.39.147.2 port 43840 ssh2
2020-04-29T08:12:36.127237vps751288.ovh.net sshd\[27412\]: Invalid user jai from 54.39.147.2 port 41294
2020-04-29T08:12:36.135023vps751288.ovh.net sshd\[27412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.ip-54-39-147.net
2020-04-29 15:59:14
124.187.193.111 attackspambots
Automatic report - Port Scan Attack
2020-04-29 16:20:24
106.54.114.208 attack
(sshd) Failed SSH login from 106.54.114.208 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr 29 06:57:47 s1 sshd[20932]: Invalid user trade from 106.54.114.208 port 48280
Apr 29 06:57:49 s1 sshd[20932]: Failed password for invalid user trade from 106.54.114.208 port 48280 ssh2
Apr 29 07:01:11 s1 sshd[21010]: Invalid user username from 106.54.114.208 port 54510
Apr 29 07:01:13 s1 sshd[21010]: Failed password for invalid user username from 106.54.114.208 port 54510 ssh2
Apr 29 07:04:02 s1 sshd[21090]: Invalid user admin from 106.54.114.208 port 55624
2020-04-29 16:09:17
51.38.37.89 attack
Apr 29 07:52:35 prox sshd[20785]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.37.89 
Apr 29 07:52:36 prox sshd[20785]: Failed password for invalid user grader from 51.38.37.89 port 39242 ssh2
2020-04-29 16:18:26
49.233.77.87 attackspam
Apr 29 14:16:46 itv-usvr-02 sshd[17518]: Invalid user audit from 49.233.77.87 port 54598
Apr 29 14:16:46 itv-usvr-02 sshd[17518]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.233.77.87
Apr 29 14:16:46 itv-usvr-02 sshd[17518]: Invalid user audit from 49.233.77.87 port 54598
Apr 29 14:16:47 itv-usvr-02 sshd[17518]: Failed password for invalid user audit from 49.233.77.87 port 54598 ssh2
Apr 29 14:19:39 itv-usvr-02 sshd[17632]: Invalid user developer from 49.233.77.87 port 57908
2020-04-29 16:15:31
177.1.214.84 attack
Invalid user ftpuser from 177.1.214.84 port 2470
2020-04-29 16:21:39

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