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 <<>> 104.21.21.107
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1200
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.107.			IN	A

;; AUTHORITY SECTION:
.			9	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:52:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 107.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 107.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
47.74.234.121 attackspam
Mar  3 23:34:30 localhost sshd\[4589\]: Invalid user es from 47.74.234.121 port 55876
Mar  3 23:34:30 localhost sshd\[4589\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.74.234.121
Mar  3 23:34:31 localhost sshd\[4589\]: Failed password for invalid user es from 47.74.234.121 port 55876 ssh2
2020-03-04 06:38:57
70.39.67.59 attackspambots
Mar  3 23:34:03 debian-2gb-nbg1-2 kernel: \[5534020.574039\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=70.39.67.59 DST=195.201.40.59 LEN=48 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=UDP SPT=36247 DPT=3478 LEN=28
2020-03-04 07:05:16
182.150.22.233 attackbots
W 5701,/var/log/auth.log,-,-
2020-03-04 07:09:33
140.143.139.14 attackbots
5x Failed Password
2020-03-04 06:31:16
189.213.96.192 attack
Automatic report - Port Scan Attack
2020-03-04 06:45:10
187.181.100.75 attackspambots
firewall-block, port(s): 1433/tcp
2020-03-04 06:39:59
50.127.71.5 attackbotsspam
(sshd) Failed SSH login from 50.127.71.5 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar  3 22:55:12 amsweb01 sshd[30432]: Invalid user teamcity from 50.127.71.5 port 3883
Mar  3 22:55:13 amsweb01 sshd[30432]: Failed password for invalid user teamcity from 50.127.71.5 port 3883 ssh2
Mar  3 23:02:40 amsweb01 sshd[32186]: Invalid user hadoop from 50.127.71.5 port 56852
Mar  3 23:02:43 amsweb01 sshd[32186]: Failed password for invalid user hadoop from 50.127.71.5 port 56852 ssh2
Mar  3 23:10:04 amsweb01 sshd[1697]: User dev from 50.127.71.5 not allowed because not listed in AllowUsers
2020-03-04 06:47:22
106.12.85.28 attackspambots
Mar  3 12:33:56 hpm sshd\[1303\]: Invalid user openfiler from 106.12.85.28
Mar  3 12:33:56 hpm sshd\[1303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.85.28
Mar  3 12:33:58 hpm sshd\[1303\]: Failed password for invalid user openfiler from 106.12.85.28 port 46502 ssh2
Mar  3 12:42:23 hpm sshd\[2421\]: Invalid user crystal from 106.12.85.28
Mar  3 12:42:23 hpm sshd\[2421\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.85.28
2020-03-04 07:03:43
193.112.74.137 attackspam
Mar  3 23:20:37 localhost sshd\[15262\]: Invalid user arkserver from 193.112.74.137
Mar  3 23:20:37 localhost sshd\[15262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.74.137
Mar  3 23:20:38 localhost sshd\[15262\]: Failed password for invalid user arkserver from 193.112.74.137 port 43014 ssh2
Mar  3 23:26:18 localhost sshd\[15508\]: Invalid user upload from 193.112.74.137
Mar  3 23:26:18 localhost sshd\[15508\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.112.74.137
...
2020-03-04 06:32:45
218.75.210.46 attack
Mar  3 23:49:17 srv01 sshd[384]: Invalid user wpyan from 218.75.210.46 port 37509
Mar  3 23:49:17 srv01 sshd[384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.75.210.46
Mar  3 23:49:17 srv01 sshd[384]: Invalid user wpyan from 218.75.210.46 port 37509
Mar  3 23:49:19 srv01 sshd[384]: Failed password for invalid user wpyan from 218.75.210.46 port 37509 ssh2
Mar  3 23:54:32 srv01 sshd[621]: Invalid user wordpress from 218.75.210.46 port 19169
...
2020-03-04 07:10:20
181.25.159.189 attack
firewall-block, port(s): 2323/tcp
2020-03-04 06:49:20
120.92.34.241 attackbotsspam
Mar  3 23:00:53 jane sshd[32235]: Failed password for daemon from 120.92.34.241 port 36812 ssh2
...
2020-03-04 06:30:32
92.118.38.58 attackbotsspam
(smtpauth) Failed SMTP AUTH login from 92.118.38.58 (RO/Romania/ip-38-58.ZervDNS): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2020-03-03 23:45:33 login authenticator failed for (User) [92.118.38.58]: 535 Incorrect authentication data (set_id=peaches@forhosting.nl)
2020-03-03 23:45:41 login authenticator failed for (User) [92.118.38.58]: 535 Incorrect authentication data (set_id=peaches@forhosting.nl)
2020-03-03 23:46:04 login authenticator failed for (User) [92.118.38.58]: 535 Incorrect authentication data (set_id=peanut@forhosting.nl)
2020-03-03 23:46:11 login authenticator failed for (User) [92.118.38.58]: 535 Incorrect authentication data (set_id=peanut@forhosting.nl)
2020-03-03 23:46:34 login authenticator failed for (User) [92.118.38.58]: 535 Incorrect authentication data (set_id=peanutlinux@forhosting.nl)
2020-03-04 06:47:01
222.186.173.215 attackspambots
Mar  3 23:30:31 srv206 sshd[23246]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.215  user=root
Mar  3 23:30:33 srv206 sshd[23246]: Failed password for root from 222.186.173.215 port 62488 ssh2
...
2020-03-04 06:32:21
202.170.119.6 attack
Portscan or hack attempt detected by psad/fwsnort
2020-03-04 06:35:14

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