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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 55.104.254.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33432
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;55.104.254.21.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023100202 1800 900 604800 86400

;; Query time: 70 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 03 06:02:31 CST 2023
;; MSG SIZE  rcvd: 106
Host info
Host 21.254.104.55.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.254.104.55.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
172.104.96.196 attack
Unauthorized connection attempt detected from IP address 172.104.96.196 to port 808
2020-01-10 00:30:04
170.254.229.178 attackbotsspam
$f2bV_matches
2020-01-09 23:50:45
41.231.8.214 attackbots
Jan  8 10:40:51 entropy sshd[21395]: Failed password for r.r from 41.231.8.214 port 51844 ssh2
Jan  8 10:41:33 entropy sshd[21433]: Invalid user uwsgi from 41.231.8.214
Jan  8 10:41:36 entropy sshd[21433]: Failed password for invalid user uwsgi from 41.231.8.214 port 55948 ssh2
Jan  8 10:42:18 entropy sshd[21456]: Failed password for r.r from 41.231.8.214 port 59806 ssh2
Jan  8 10:50:49 entropy sshd[21676]: Invalid user hadoop from 41.231.8.214
Jan  8 10:50:51 entropy sshd[21676]: Failed password for invalid user hadoop from 41.231.8.214 port 55136 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=41.231.8.214
2020-01-09 23:57:41
190.187.78.198 attackbotsspam
2020-01-09T16:31:00.127014ns386461 sshd\[28980\]: Invalid user bxs from 190.187.78.198 port 51159
2020-01-09T16:31:00.131654ns386461 sshd\[28980\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.187.78.198
2020-01-09T16:31:02.102400ns386461 sshd\[28980\]: Failed password for invalid user bxs from 190.187.78.198 port 51159 ssh2
2020-01-09T16:40:48.302429ns386461 sshd\[5789\]: Invalid user testtest from 190.187.78.198 port 54088
2020-01-09T16:40:48.306900ns386461 sshd\[5789\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.187.78.198
...
2020-01-10 00:12:30
58.56.164.66 attack
Jan  9 14:07:59 lnxweb61 sshd[28366]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.56.164.66
2020-01-10 00:00:20
78.189.74.98 attackbots
Automatic report - Banned IP Access
2020-01-10 00:04:22
179.145.23.198 attackspambots
Unauthorized connection attempt from IP address 179.145.23.198 on Port 445(SMB)
2020-01-10 00:28:32
159.203.27.98 attackbots
Jan  7 12:12:57 zn008 sshd[3824]: Invalid user teamspeak from 159.203.27.98
Jan  7 12:12:57 zn008 sshd[3824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.27.98 
Jan  7 12:12:59 zn008 sshd[3824]: Failed password for invalid user teamspeak from 159.203.27.98 port 55938 ssh2
Jan  7 12:12:59 zn008 sshd[3824]: Received disconnect from 159.203.27.98: 11: Bye Bye [preauth]
Jan  7 12:17:10 zn008 sshd[4274]: Invalid user ftpserver from 159.203.27.98
Jan  7 12:17:10 zn008 sshd[4274]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.27.98 
Jan  7 12:17:13 zn008 sshd[4274]: Failed password for invalid user ftpserver from 159.203.27.98 port 56122 ssh2
Jan  7 12:17:13 zn008 sshd[4274]: Received disconnect from 159.203.27.98: 11: Bye Bye [preauth]
Jan  7 12:19:18 zn008 sshd[4336]: Invalid user test0 from 159.203.27.98
Jan  7 12:19:18 zn008 sshd[4336]: pam_unix(sshd:auth): authentication ........
-------------------------------
2020-01-10 00:00:44
78.41.237.120 attackbots
Jan  9 16:58:11 xeon sshd[52722]: Failed password for root from 78.41.237.120 port 60410 ssh2
2020-01-10 00:21:08
122.116.132.18 attackbots
Fail2Ban Ban Triggered
2020-01-10 00:01:14
193.188.22.114 attackbotsspam
Unauthorized connection attempt detected from IP address 193.188.22.114 to port 5908
2020-01-09 23:53:37
112.85.42.181 attackbotsspam
Jan  9 17:04:46 h2177944 sshd\[8662\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.181  user=root
Jan  9 17:04:48 h2177944 sshd\[8662\]: Failed password for root from 112.85.42.181 port 33560 ssh2
Jan  9 17:04:51 h2177944 sshd\[8662\]: Failed password for root from 112.85.42.181 port 33560 ssh2
Jan  9 17:04:55 h2177944 sshd\[8662\]: Failed password for root from 112.85.42.181 port 33560 ssh2
...
2020-01-10 00:16:58
121.235.21.226 attack
2020-01-09 07:07:28 dovecot_login authenticator failed for (dwpul) [121.235.21.226]:50210 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=yangna@lerctr.org)
2020-01-09 07:07:36 dovecot_login authenticator failed for (gdczc) [121.235.21.226]:50210 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=yangna@lerctr.org)
2020-01-09 07:07:53 dovecot_login authenticator failed for (mzkps) [121.235.21.226]:50210 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=yangna@lerctr.org)
...
2020-01-10 00:05:51
187.94.209.23 attack
SMB Server BruteForce Attack
2020-01-09 23:59:30
105.112.177.48 attack
1578575284 - 01/09/2020 14:08:04 Host: 105.112.177.48/105.112.177.48 Port: 445 TCP Blocked
2020-01-09 23:54:39

Recently Reported IPs

120.111.2.215 120.31.65.86 62.236.0.216 214.251.201.48
222.34.187.102 250.77.138.114 60.57.158.136 0.82.71.202
44.155.20.109 114.61.6.100 173.74.21.2 73.1.64.193
141.130.54.112 164.26.6.161 100.248.180.30 180.153.13.142
221.199.96.40 85.239.52.141 192.147.208.200 152.20.37.179