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: Germany

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 <<>> 53.48.63.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21449
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;53.48.63.91.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021301 1800 900 604800 86400

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 09:50:14 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 91.63.48.53.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 91.63.48.53.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.166.151.47 attackbots
\[2019-07-15 01:36:53\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-15T01:36:53.860-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00946406829453",SessionID="0x7f06f80fcde8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.151.47/57477",ACLName="no_extension_match"
\[2019-07-15 01:37:51\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-15T01:37:51.199-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="900146363302946",SessionID="0x7f06f80b53c8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.151.47/60191",ACLName="no_extension_match"
\[2019-07-15 01:40:50\] SECURITY\[20812\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-07-15T01:40:50.881-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="900146812400638",SessionID="0x7f06f80b8f48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.166.151.47/55549",ACLName="no_e
2019-07-15 13:50:53
218.92.0.205 attack
Failed password for root from 218.92.0.205 port 48440 ssh2
Failed password for root from 218.92.0.205 port 48440 ssh2
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.205  user=root
Failed password for root from 218.92.0.205 port 13490 ssh2
Failed password for root from 218.92.0.205 port 13490 ssh2
2019-07-15 13:37:33
151.80.144.187 attack
2019-07-15 06:54:06 dovecot_login authenticator failed for 187.ip-151-80-144.eu \(ADMIN\) \[151.80.144.187\]: 535 Incorrect authentication data \(set_id=support@opso.it\)
2019-07-15 06:56:44 dovecot_login authenticator failed for 187.ip-151-80-144.eu \(ADMIN\) \[151.80.144.187\]: 535 Incorrect authentication data \(set_id=support@opso.it\)
2019-07-15 06:59:06 dovecot_login authenticator failed for 187.ip-151-80-144.eu \(ADMIN\) \[151.80.144.187\]: 535 Incorrect authentication data \(set_id=support@opso.it\)
2019-07-15 07:01:32 dovecot_login authenticator failed for 187.ip-151-80-144.eu \(ADMIN\) \[151.80.144.187\]: 535 Incorrect authentication data \(set_id=support@opso.it\)
2019-07-15 07:04:02 dovecot_login authenticator failed for 187.ip-151-80-144.eu \(ADMIN\) \[151.80.144.187\]: 535 Incorrect authentication data \(set_id=support@opso.it\)
2019-07-15 13:56:01
218.92.0.206 attackbotsspam
Jul 15 05:42:20 localhost sshd\[24766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.206  user=root
Jul 15 05:42:22 localhost sshd\[24766\]: Failed password for root from 218.92.0.206 port 49216 ssh2
Jul 15 05:42:25 localhost sshd\[24766\]: Failed password for root from 218.92.0.206 port 49216 ssh2
2019-07-15 13:13:40
130.25.115.117 attackspambots
Unauthorised access (Jul 15) SRC=130.25.115.117 LEN=44 TTL=55 ID=19454 TCP DPT=8080 WINDOW=23845 SYN 
Unauthorised access (Jul 14) SRC=130.25.115.117 LEN=44 TTL=55 ID=20294 TCP DPT=8080 WINDOW=23845 SYN
2019-07-15 13:57:02
206.189.197.48 attack
Jul 15 07:11:19 cvbmail sshd\[11798\]: Invalid user test from 206.189.197.48
Jul 15 07:11:19 cvbmail sshd\[11798\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.197.48
Jul 15 07:11:22 cvbmail sshd\[11798\]: Failed password for invalid user test from 206.189.197.48 port 37982 ssh2
2019-07-15 13:39:02
41.60.110.135 attackbots
Sent mail to address hacked/leaked from Patreon
2019-07-15 12:56:20
117.206.51.100 attackspambots
Caught in portsentry honeypot
2019-07-15 13:09:25
37.139.21.75 attackbotsspam
15.07.2019 05:50:05 SSH access blocked by firewall
2019-07-15 13:57:31
104.248.68.88 attackspam
Forbidden directory scan :: 2019/07/15 12:25:44 [error] 1106#1106: *59957 access forbidden by rule, client: 104.248.68.88, server: [censored_4], request: "GET /source.sql HTTP/1.1", host: "[censored_4]", referrer: "http://[censored_4]/source.sql"
2019-07-15 13:11:46
37.239.28.134 attack
Jul 14 22:53:48 rigel postfix/smtpd[10293]: connect from unknown[37.239.28.134]
Jul 14 22:53:50 rigel postfix/smtpd[10293]: warning: unknown[37.239.28.134]: SASL CRAM-MD5 authentication failed: authentication failure
Jul 14 22:53:50 rigel postfix/smtpd[10293]: warning: unknown[37.239.28.134]: SASL PLAIN authentication failed: authentication failure
Jul 14 22:53:51 rigel postfix/smtpd[10293]: warning: unknown[37.239.28.134]: SASL LOGIN authentication failed: authentication failure
Jul 14 22:53:51 rigel postfix/smtpd[10293]: disconnect from unknown[37.239.28.134]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=37.239.28.134
2019-07-15 13:23:34
139.59.59.187 attack
Jul 15 06:21:43 amit sshd\[22013\]: Invalid user admin from 139.59.59.187
Jul 15 06:21:43 amit sshd\[22013\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.59.187
Jul 15 06:21:44 amit sshd\[22013\]: Failed password for invalid user admin from 139.59.59.187 port 53350 ssh2
...
2019-07-15 12:59:18
203.122.21.26 attack
Jul 15 06:45:30 localhost sshd\[61070\]: Invalid user elasticsearch from 203.122.21.26 port 36248
Jul 15 06:45:30 localhost sshd\[61070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.122.21.26
...
2019-07-15 13:45:38
134.175.149.218 attackspam
Jul 15 06:33:19 localhost sshd\[30563\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.149.218  user=root
Jul 15 06:33:21 localhost sshd\[30563\]: Failed password for root from 134.175.149.218 port 54208 ssh2
Jul 15 06:39:10 localhost sshd\[31788\]: Invalid user tomcat from 134.175.149.218 port 52030
Jul 15 06:39:10 localhost sshd\[31788\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.149.218
2019-07-15 12:54:09
201.175.149.236 attackspam
Jul 14 22:56:04 mxgate1 postfix/postscreen[5349]: CONNECT from [201.175.149.236]:56010 to [176.31.12.44]:25
Jul 14 22:56:04 mxgate1 postfix/dnsblog[5950]: addr 201.175.149.236 listed by domain zen.spamhaus.org as 127.0.0.4
Jul 14 22:56:04 mxgate1 postfix/dnsblog[5950]: addr 201.175.149.236 listed by domain zen.spamhaus.org as 127.0.0.11
Jul 14 22:56:04 mxgate1 postfix/dnsblog[5950]: addr 201.175.149.236 listed by domain zen.spamhaus.org as 127.0.0.3
Jul 14 22:56:04 mxgate1 postfix/dnsblog[5947]: addr 201.175.149.236 listed by domain cbl.abuseat.org as 127.0.0.2
Jul 14 22:56:04 mxgate1 postfix/dnsblog[5948]: addr 201.175.149.236 listed by domain b.barracudacentral.org as 127.0.0.2
Jul 14 22:56:10 mxgate1 postfix/postscreen[5349]: DNSBL rank 4 for [201.175.149.236]:56010
Jul x@x
Jul 14 22:56:12 mxgate1 postfix/postscreen[5349]: HANGUP after 2 from [201.175.149.236]:56010 in tests after SMTP handshake
Jul 14 22:56:12 mxgate1 postfix/postscreen[5349]: DISCONNECT [201.175.14........
-------------------------------
2019-07-15 13:46:15

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