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 <<>> 104.21.49.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4765
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.49.19.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:13:55 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 19.49.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.49.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.38.145.249 attackspambots
Jun 11 06:05:15 mail postfix/smtpd[70032]: warning: unknown[46.38.145.249]: SASL LOGIN authentication failed: generic failure
Jun 11 06:05:35 mail postfix/smtpd[70032]: warning: unknown[46.38.145.249]: SASL LOGIN authentication failed: generic failure
Jun 11 06:06:49 mail postfix/smtpd[70946]: warning: unknown[46.38.145.249]: SASL LOGIN authentication failed: generic failure
...
2020-06-11 14:08:23
188.68.47.63 attackbotsspam
php vulnerability probing
2020-06-11 14:14:32
39.156.9.132 attack
Jun 11 05:56:34 ns381471 sshd[29980]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=39.156.9.132
Jun 11 05:56:37 ns381471 sshd[29980]: Failed password for invalid user ubuntu from 39.156.9.132 port 35606 ssh2
2020-06-11 14:12:19
139.59.46.167 attackbotsspam
Invalid user be from 139.59.46.167 port 57694
2020-06-11 14:41:14
122.51.253.157 attack
$f2bV_matches
2020-06-11 14:44:47
51.91.247.125 attack
Fail2Ban Ban Triggered
2020-06-11 14:25:57
209.97.138.179 attackspam
Jun 10 21:11:47 mockhub sshd[25870]: Failed password for root from 209.97.138.179 port 58646 ssh2
...
2020-06-11 14:17:01
201.91.86.28 attackbotsspam
Jun 11 00:24:58 ny01 sshd[13180]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.91.86.28
Jun 11 00:24:59 ny01 sshd[13180]: Failed password for invalid user db2inst2 from 201.91.86.28 port 6138 ssh2
Jun 11 00:28:26 ny01 sshd[14149]: Failed password for root from 201.91.86.28 port 8162 ssh2
2020-06-11 14:44:33
68.148.133.128 attack
$f2bV_matches
2020-06-11 14:15:07
83.97.20.35 attackspambots
Jun 11 08:10:33 debian-2gb-nbg1-2 kernel: \[14114561.059962\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=83.97.20.35 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=59075 DPT=49154 WINDOW=65535 RES=0x00 SYN URGP=0
2020-06-11 14:35:42
112.169.9.160 attack
$f2bV_matches
2020-06-11 14:43:47
112.85.42.94 attackspam
2020-06-11T02:21:23.285049xentho-1 sshd[178946]: Failed password for root from 112.85.42.94 port 17703 ssh2
2020-06-11T02:21:20.750441xentho-1 sshd[178946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.94  user=root
2020-06-11T02:21:23.285049xentho-1 sshd[178946]: Failed password for root from 112.85.42.94 port 17703 ssh2
2020-06-11T02:21:26.665396xentho-1 sshd[178946]: Failed password for root from 112.85.42.94 port 17703 ssh2
2020-06-11T02:21:20.750441xentho-1 sshd[178946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.94  user=root
2020-06-11T02:21:23.285049xentho-1 sshd[178946]: Failed password for root from 112.85.42.94 port 17703 ssh2
2020-06-11T02:21:26.665396xentho-1 sshd[178946]: Failed password for root from 112.85.42.94 port 17703 ssh2
2020-06-11T02:21:30.006655xentho-1 sshd[178946]: Failed password for root from 112.85.42.94 port 17703 ssh2
2020-06-11T02:23:12.747026xent
...
2020-06-11 14:43:16
118.166.201.3 attackbotsspam
Jun 11 05:56:31 debian-2gb-nbg1-2 kernel: \[14106519.330051\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=118.166.201.3 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=50 ID=63931 PROTO=TCP SPT=52233 DPT=23 WINDOW=19463 RES=0x00 SYN URGP=0
2020-06-11 14:16:07
87.63.87.34 attackspambots
Hit honeypot r.
2020-06-11 14:30:10
192.144.234.204 attackbotsspam
$f2bV_matches
2020-06-11 14:07:00

Recently Reported IPs

104.21.49.186 104.21.49.191 104.21.49.193 104.21.49.2
104.21.49.200 104.21.49.201 104.21.49.204 104.21.49.206
104.21.49.21 104.21.49.211 104.21.49.212 104.21.49.214
91.179.8.184 104.21.49.216 104.21.49.217 104.21.49.218
104.21.49.220 104.21.49.222 166.210.111.49 104.21.49.223