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 <<>> 40.5.55.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29776
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;40.5.55.23.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 23:03:49 CST 2025
;; MSG SIZE  rcvd: 103
Host info
Host 23.55.5.40.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 23.55.5.40.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
101.99.7.128 attackbotsspam
sshd
2020-09-06 01:20:05
91.225.172.109 attack
Honeypot attack, port: 445, PTR: 91-225-172-109.dynamic.kuznetsovsk.net.
2020-09-06 00:59:45
221.163.8.108 attackbotsspam
2020-09-05T16:52:21.018377n23.at sshd[2761905]: Failed password for invalid user test01 from 221.163.8.108 port 42922 ssh2
2020-09-05T17:00:31.495490n23.at sshd[2769043]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.163.8.108  user=root
2020-09-05T17:00:33.355500n23.at sshd[2769043]: Failed password for root from 221.163.8.108 port 53350 ssh2
...
2020-09-06 01:04:37
218.206.186.216 attackbotsspam
Fail2Ban Ban Triggered
2020-09-06 01:28:06
186.167.249.219 attack
Sep  4 18:48:20 mellenthin postfix/smtpd[31060]: NOQUEUE: reject: RCPT from unknown[186.167.249.219]: 554 5.7.1 Service unavailable; Client host [186.167.249.219] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/186.167.249.219; from= to= proto=ESMTP helo=<[186.167.249.219]>
2020-09-06 01:05:10
36.155.115.227 attackbotsspam
(sshd) Failed SSH login from 36.155.115.227 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  5 12:20:15 optimus sshd[3582]: Invalid user jaguar from 36.155.115.227
Sep  5 12:20:15 optimus sshd[3582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.155.115.227 
Sep  5 12:20:17 optimus sshd[3582]: Failed password for invalid user jaguar from 36.155.115.227 port 52864 ssh2
Sep  5 12:42:44 optimus sshd[8382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.155.115.227  user=root
Sep  5 12:42:46 optimus sshd[8382]: Failed password for root from 36.155.115.227 port 38790 ssh2
2020-09-06 01:14:11
104.140.188.26 attackbotsspam
 TCP (SYN) 104.140.188.26:58210 -> port 5432, len 44
2020-09-06 01:07:12
192.241.224.140 attack
firewall-block, port(s): 5984/tcp
2020-09-06 00:53:16
1.180.230.98 attackspambots
Honeypot attack, port: 5555, PTR: PTR record not found
2020-09-06 00:52:04
220.86.227.220 attack
2020-09-05T09:46:41.7595371495-001 sshd[45759]: Failed password for invalid user martina from 220.86.227.220 port 39124 ssh2
2020-09-05T09:51:20.4499651495-001 sshd[45965]: Invalid user postgres from 220.86.227.220 port 42494
2020-09-05T09:51:20.4529001495-001 sshd[45965]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.86.227.220
2020-09-05T09:51:20.4499651495-001 sshd[45965]: Invalid user postgres from 220.86.227.220 port 42494
2020-09-05T09:51:22.4534171495-001 sshd[45965]: Failed password for invalid user postgres from 220.86.227.220 port 42494 ssh2
2020-09-05T09:56:10.3434871495-001 sshd[46179]: Invalid user dac from 220.86.227.220 port 45858
...
2020-09-06 00:48:38
121.122.40.109 attackbotsspam
Invalid user daniel from 121.122.40.109 port 45927
2020-09-06 00:49:26
192.241.226.136 attack
Port Scan
...
2020-09-06 00:46:51
120.239.196.2 attackbots
Lines containing failures of 120.239.196.2
Sep  1 15:29:40 newdogma sshd[9446]: Invalid user jader from 120.239.196.2 port 12595
Sep  1 15:29:40 newdogma sshd[9446]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.239.196.2 
Sep  1 15:29:42 newdogma sshd[9446]: Failed password for invalid user jader from 120.239.196.2 port 12595 ssh2
Sep  1 15:29:42 newdogma sshd[9446]: Received disconnect from 120.239.196.2 port 12595:11: Bye Bye [preauth]
Sep  1 15:29:42 newdogma sshd[9446]: Disconnected from invalid user jader 120.239.196.2 port 12595 [preauth]
Sep  1 15:50:31 newdogma sshd[15315]: Invalid user gangadhar from 120.239.196.2 port 53868
Sep  1 15:50:31 newdogma sshd[15315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.239.196.2 
Sep  1 15:50:33 newdogma sshd[15315]: Failed password for invalid user gangadhar from 120.239.196.2 port 53868 ssh2
Sep  1 15:50:34 newdogma sshd[15315]: R........
------------------------------
2020-09-06 01:12:45
91.149.213.154 attackbots
Hi,
Hi,

The IP 91.149.213.154 has just been banned by  after
5 attempts against postfix.


Here is more information about 91.149.213.154 :

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Condhostnameions.
% See hxxp://www.ripe.net/db/support/db-terms-condhostnameions.pdf

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '91.149.213.0 - 91.149.213.255'

% x@x

inetnum:        91.149.213.0 - 91.149.213.255
org:            ORG-IB111-RIPE
netname:        IPV4-BUYERS-NET
country:        PL
admin-c:        ACRO23711-RIPE
tech-c:         ACRO23711-RIPE
mnt-domains:    MARTON-MNT
mnt-domains:    IPV4BUYERS
mnt-routes:     MARTON-MNT
mnt-routes:     IPV4MNT
status:         ASSIGNED PA
mnt-by:         MARTON-MNT
created:        2007-05-29T09:22:33Z
last-modified:  2020-07-02T08:54:59Z
source:         RIPE

organisation:   ........
------------------------------
2020-09-06 01:20:55
95.151.7.147 attackspambots
Sep  4 18:48:42 mellenthin postfix/smtpd[29435]: NOQUEUE: reject: RCPT from unknown[95.151.7.147]: 554 5.7.1 Service unavailable; Client host [95.151.7.147] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/95.151.7.147; from= to= proto=ESMTP helo=<[95.151.7.147]>
2020-09-06 00:48:21

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