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: None

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 <<>> 104.21.78.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62133
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.78.145.			IN	A

;; AUTHORITY SECTION:
.			538	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 95 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:19:48 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 145.78.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 145.78.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.43.104.99 attack
Port 1433 Scan
2019-10-16 20:16:44
94.187.55.214 attackspambots
ENG,WP GET /wp-login.php
2019-10-16 20:31:14
211.114.176.34 attackbots
Unauthorized SSH login attempts
2019-10-16 20:32:27
187.32.175.203 attackbotsspam
2019-10-16T13:23:52.508043 X postfix/smtpd[63513]: NOQUEUE: reject: RCPT from unknown[187.32.175.203]: 554 5.7.1 Service unavailable; Client host [187.32.175.203] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?187.32.175.203; from= to= proto=ESMTP helo=
2019-10-16 20:41:27
46.38.144.146 attackspambots
Oct 16 14:06:10 webserver postfix/smtpd\[9557\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 16 14:07:29 webserver postfix/smtpd\[9557\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 16 14:08:47 webserver postfix/smtpd\[9557\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 16 14:10:06 webserver postfix/smtpd\[9557\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 16 14:11:24 webserver postfix/smtpd\[9557\]: warning: unknown\[46.38.144.146\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-10-16 20:14:40
139.99.98.248 attackspam
Oct 16 02:28:21 hpm sshd\[12099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.98.248  user=root
Oct 16 02:28:23 hpm sshd\[12099\]: Failed password for root from 139.99.98.248 port 42492 ssh2
Oct 16 02:32:50 hpm sshd\[12487\]: Invalid user ubuntu from 139.99.98.248
Oct 16 02:32:50 hpm sshd\[12487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.98.248
Oct 16 02:32:52 hpm sshd\[12487\]: Failed password for invalid user ubuntu from 139.99.98.248 port 52058 ssh2
2019-10-16 20:48:52
185.153.197.251 attackspam
slow and persistent scanner
2019-10-16 20:27:24
54.37.151.239 attackspambots
Oct 16 14:24:38 MK-Soft-VM6 sshd[17321]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.151.239 
Oct 16 14:24:40 MK-Soft-VM6 sshd[17321]: Failed password for invalid user lais from 54.37.151.239 port 45491 ssh2
...
2019-10-16 20:34:53
139.155.26.91 attackspambots
2019-10-16T13:46:55.9265811240 sshd\[23194\]: Invalid user User from 139.155.26.91 port 42926
2019-10-16T13:46:55.9298771240 sshd\[23194\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.26.91
2019-10-16T13:46:58.1761531240 sshd\[23194\]: Failed password for invalid user User from 139.155.26.91 port 42926 ssh2
...
2019-10-16 20:52:06
219.129.38.200 attackspam
Oct 16 13:14:15 mc1 kernel: \[2510826.262358\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=219.129.38.200 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=21320 DF PROTO=TCP SPT=19215 DPT=1080 WINDOW=512 RES=0x00 SYN URGP=0 
Oct 16 13:18:56 mc1 kernel: \[2511107.359659\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=219.129.38.200 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=8484 DF PROTO=TCP SPT=20535 DPT=10800 WINDOW=512 RES=0x00 SYN URGP=0 
Oct 16 13:23:50 mc1 kernel: \[2511401.675034\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:11:a9:7b:d2:74:7f:6e:37:e3:08:00 SRC=219.129.38.200 DST=159.69.205.51 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=61311 DF PROTO=TCP SPT=21895 DPT=10080 WINDOW=512 RES=0x00 SYN URGP=0 
...
2019-10-16 20:42:34
61.157.91.159 attack
Oct 16 14:27:19 nextcloud sshd\[2718\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.157.91.159  user=root
Oct 16 14:27:21 nextcloud sshd\[2718\]: Failed password for root from 61.157.91.159 port 39729 ssh2
Oct 16 14:33:26 nextcloud sshd\[13612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.157.91.159  user=root
...
2019-10-16 20:40:08
132.232.93.48 attack
F2B jail: sshd. Time: 2019-10-16 14:00:47, Reported by: VKReport
2019-10-16 20:18:49
54.37.129.235 attackspam
$f2bV_matches
2019-10-16 20:17:14
60.171.164.47 attackspambots
Brute force attempt
2019-10-16 20:31:35
221.214.74.10 attackbots
Oct 16 07:38:08 xtremcommunity sshd\[573255\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.214.74.10  user=root
Oct 16 07:38:11 xtremcommunity sshd\[573255\]: Failed password for root from 221.214.74.10 port 2487 ssh2
Oct 16 07:42:51 xtremcommunity sshd\[573415\]: Invalid user tigrou from 221.214.74.10 port 2488
Oct 16 07:42:51 xtremcommunity sshd\[573415\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.214.74.10
Oct 16 07:42:53 xtremcommunity sshd\[573415\]: Failed password for invalid user tigrou from 221.214.74.10 port 2488 ssh2
...
2019-10-16 20:10:23

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