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 <<>> 104.21.53.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62146
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.146.			IN	A

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

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:07 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 146.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 146.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
87.226.165.143 attackbotsspam
 TCP (SYN) 87.226.165.143:49761 -> port 31339, len 44
2020-06-20 21:47:48
103.145.12.167 attack
[2020-06-20 09:41:22] NOTICE[1273][C-00003327] chan_sip.c: Call from '' (103.145.12.167:52332) to extension '01146313115991' rejected because extension not found in context 'public'.
[2020-06-20 09:41:22] SECURITY[1288] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-06-20T09:41:22.246-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146313115991",SessionID="0x7f31c065d8b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/103.145.12.167/52332",ACLName="no_extension_match"
[2020-06-20 09:43:54] NOTICE[1273][C-00003328] chan_sip.c: Call from '' (103.145.12.167:52473) to extension '901146313115991' rejected because extension not found in context 'public'.
[2020-06-20 09:43:54] SECURITY[1288] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-06-20T09:43:54.933-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="901146313115991",SessionID="0x7f31c02f97a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP
...
2020-06-20 22:05:53
203.177.71.253 attackspambots
Jun 20 14:45:26 OPSO sshd\[25843\]: Invalid user gabby from 203.177.71.253 port 52714
Jun 20 14:45:26 OPSO sshd\[25843\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.177.71.253
Jun 20 14:45:28 OPSO sshd\[25843\]: Failed password for invalid user gabby from 203.177.71.253 port 52714 ssh2
Jun 20 14:49:12 OPSO sshd\[26511\]: Invalid user bravo from 203.177.71.253 port 52662
Jun 20 14:49:12 OPSO sshd\[26511\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.177.71.253
2020-06-20 22:20:41
104.248.16.41 attackbots
Jun 20 13:47:03 onepixel sshd[3532336]: Invalid user eli from 104.248.16.41 port 56230
Jun 20 13:47:03 onepixel sshd[3532336]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.16.41 
Jun 20 13:47:03 onepixel sshd[3532336]: Invalid user eli from 104.248.16.41 port 56230
Jun 20 13:47:04 onepixel sshd[3532336]: Failed password for invalid user eli from 104.248.16.41 port 56230 ssh2
Jun 20 13:50:31 onepixel sshd[3533809]: Invalid user hyy from 104.248.16.41 port 57492
2020-06-20 22:02:17
46.38.145.6 attackspam
2020-06-20 13:53:55 auth_plain authenticator failed for (User) [46.38.145.6]: 535 Incorrect authentication data (set_id=stype@csmailer.org)
2020-06-20 13:54:37 auth_plain authenticator failed for (User) [46.38.145.6]: 535 Incorrect authentication data (set_id=gts@csmailer.org)
2020-06-20 13:55:20 auth_plain authenticator failed for (User) [46.38.145.6]: 535 Incorrect authentication data (set_id=img-m@csmailer.org)
2020-06-20 13:56:03 auth_plain authenticator failed for (User) [46.38.145.6]: 535 Incorrect authentication data (set_id=termine@csmailer.org)
2020-06-20 13:56:47 auth_plain authenticator failed for (User) [46.38.145.6]: 535 Incorrect authentication data (set_id=e5@csmailer.org)
...
2020-06-20 22:05:11
81.22.100.7 attackbotsspam
PHP Info File Request - Possible PHP Version Scan
2020-06-20 22:28:53
51.38.186.180 attackbots
SSH bruteforce
2020-06-20 21:47:15
212.70.149.50 attackbotsspam
Jun 20 15:46:14 srv01 postfix/smtpd\[23493\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 20 15:46:22 srv01 postfix/smtpd\[24451\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 20 15:46:23 srv01 postfix/smtpd\[26149\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 20 15:46:23 srv01 postfix/smtpd\[29902\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 20 15:46:46 srv01 postfix/smtpd\[23493\]: warning: unknown\[212.70.149.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-06-20 21:49:46
45.65.129.3 attackspambots
DATE:2020-06-20 15:17:45, IP:45.65.129.3, PORT:ssh SSH brute force auth (docker-dc)
2020-06-20 22:14:21
179.97.57.42 attack
From send-george-1618-alkosa.com.br-8@opered.com.br Sat Jun 20 09:43:37 2020
Received: from mm57-42.opered.com.br ([179.97.57.42]:37655)
2020-06-20 21:59:36
222.186.175.217 attackspambots
Jun 20 16:09:24 home sshd[3797]: Failed password for root from 222.186.175.217 port 38392 ssh2
Jun 20 16:09:36 home sshd[3797]: error: maximum authentication attempts exceeded for root from 222.186.175.217 port 38392 ssh2 [preauth]
Jun 20 16:09:43 home sshd[3842]: Failed password for root from 222.186.175.217 port 46862 ssh2
...
2020-06-20 22:25:20
89.189.155.33 attackbotsspam
Unauthorised access (Jun 20) SRC=89.189.155.33 LEN=52 TTL=116 ID=22096 DF TCP DPT=445 WINDOW=8192 SYN
2020-06-20 22:15:31
45.9.148.213 attackbots
schuetzenmusikanten.de 45.9.148.213 [20/Jun/2020:14:18:46 +0200] "POST /xmlrpc.php HTTP/1.0" 301 511 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko"
schuetzenmusikanten.de 45.9.148.213 [20/Jun/2020:14:18:48 +0200] "POST /xmlrpc.php HTTP/1.0" 200 3595 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko"
2020-06-20 22:24:58
218.92.0.252 attackbots
Jun 20 15:42:51 pve1 sshd[26074]: Failed password for root from 218.92.0.252 port 28200 ssh2
Jun 20 15:42:55 pve1 sshd[26074]: Failed password for root from 218.92.0.252 port 28200 ssh2
...
2020-06-20 21:49:20
91.192.10.126 attackbotsspam
Attempted connection to port 11211.
2020-06-20 22:17:45

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