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 <<>> 104.21.55.111
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36409
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.111.			IN	A

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

;; Query time: 112 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:13:16 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 111.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 111.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
212.182.124.99 attackspambots
Sep 16 18:26:09 mail.srvfarm.net postfix/smtps/smtpd[3600420]: warning: frond.ae1x367.dhiblang.lubman.net.pl[212.182.124.99]: SASL PLAIN authentication failed: 
Sep 16 18:26:09 mail.srvfarm.net postfix/smtps/smtpd[3600420]: lost connection after AUTH from frond.ae1x367.dhiblang.lubman.net.pl[212.182.124.99]
Sep 16 18:28:50 mail.srvfarm.net postfix/smtpd[3597749]: warning: frond.ae1x367.dhiblang.lubman.net.pl[212.182.124.99]: SASL PLAIN authentication failed: 
Sep 16 18:28:50 mail.srvfarm.net postfix/smtpd[3597749]: lost connection after AUTH from frond.ae1x367.dhiblang.lubman.net.pl[212.182.124.99]
Sep 16 18:34:26 mail.srvfarm.net postfix/smtpd[3603351]: warning: frond.ae1x367.dhiblang.lubman.net.pl[212.182.124.99]: SASL PLAIN authentication failed:
2020-09-17 08:35:05
178.233.45.79 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-09-17 08:34:13
79.177.4.233 attackspam
php WP PHPmyadamin ABUSE blocked for 12h
2020-09-17 08:17:45
193.35.51.23 attackspambots
Sep 17 02:35:39 galaxy event: galaxy/lswi: smtp: marco@wirtschaftsinformatik-potsdam.de [193.35.51.23] authentication failure using internet password
Sep 17 02:35:40 galaxy event: galaxy/lswi: smtp: marco [193.35.51.23] authentication failure using internet password
Sep 17 02:35:44 galaxy event: galaxy/lswi: smtp: michael@wirtschaftsinformatik-potsdam.de [193.35.51.23] authentication failure using internet password
Sep 17 02:35:45 galaxy event: galaxy/lswi: smtp: michael [193.35.51.23] authentication failure using internet password
Sep 17 02:36:20 galaxy event: galaxy/lswi: smtp: schmidt@wirtschaftsinformatik-potsdam.de [193.35.51.23] authentication failure using internet password
...
2020-09-17 08:36:33
211.22.154.223 attackspam
Sep 17 00:06:31 l02a sshd[1354]: Invalid user nayala from 211.22.154.223
Sep 17 00:06:31 l02a sshd[1354]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211-22-154-223.hinet-ip.hinet.net 
Sep 17 00:06:31 l02a sshd[1354]: Invalid user nayala from 211.22.154.223
Sep 17 00:06:33 l02a sshd[1354]: Failed password for invalid user nayala from 211.22.154.223 port 46606 ssh2
2020-09-17 08:12:33
181.129.14.218 attackbots
SSH Brute-force
2020-09-17 08:13:04
181.114.157.51 attackspam
Sep 16 18:47:36 mail.srvfarm.net postfix/smtps/smtpd[3603057]: warning: host-cotesma-114-157-51.smandes.com.ar[181.114.157.51]: SASL PLAIN authentication failed: 
Sep 16 18:47:37 mail.srvfarm.net postfix/smtps/smtpd[3603057]: lost connection after AUTH from host-cotesma-114-157-51.smandes.com.ar[181.114.157.51]
Sep 16 18:49:01 mail.srvfarm.net postfix/smtps/smtpd[3600149]: warning: host-cotesma-114-157-51.smandes.com.ar[181.114.157.51]: SASL PLAIN authentication failed: 
Sep 16 18:49:02 mail.srvfarm.net postfix/smtps/smtpd[3600149]: lost connection after AUTH from host-cotesma-114-157-51.smandes.com.ar[181.114.157.51]
Sep 16 18:52:03 mail.srvfarm.net postfix/smtps/smtpd[3607218]: warning: host-cotesma-114-157-51.smandes.com.ar[181.114.157.51]: SASL PLAIN authentication failed:
2020-09-17 08:40:47
188.92.209.235 attackspambots
Sep 16 12:31:29 mailman postfix/smtpd[20153]: warning: unknown[188.92.209.235]: SASL PLAIN authentication failed: authentication failure
2020-09-17 08:38:18
116.54.21.218 attackbotsspam
Icarus honeypot on github
2020-09-17 08:33:59
222.186.175.216 attack
2020-09-17T03:27:12.242386lavrinenko.info sshd[7755]: Failed password for root from 222.186.175.216 port 12000 ssh2
2020-09-17T03:27:16.673674lavrinenko.info sshd[7755]: Failed password for root from 222.186.175.216 port 12000 ssh2
2020-09-17T03:27:21.864783lavrinenko.info sshd[7755]: Failed password for root from 222.186.175.216 port 12000 ssh2
2020-09-17T03:27:27.247233lavrinenko.info sshd[7755]: Failed password for root from 222.186.175.216 port 12000 ssh2
2020-09-17T03:27:32.282829lavrinenko.info sshd[7755]: Failed password for root from 222.186.175.216 port 12000 ssh2
...
2020-09-17 08:28:27
51.89.42.8 attackbots
Fail2Ban Ban Triggered
2020-09-17 08:26:39
181.174.144.213 attack
Sep 16 18:36:09 mail.srvfarm.net postfix/smtps/smtpd[3598103]: warning: unknown[181.174.144.213]: SASL PLAIN authentication failed: 
Sep 16 18:36:10 mail.srvfarm.net postfix/smtps/smtpd[3598103]: lost connection after AUTH from unknown[181.174.144.213]
Sep 16 18:38:55 mail.srvfarm.net postfix/smtpd[3601023]: warning: unknown[181.174.144.213]: SASL PLAIN authentication failed: 
Sep 16 18:38:56 mail.srvfarm.net postfix/smtpd[3601023]: lost connection after AUTH from unknown[181.174.144.213]
Sep 16 18:39:39 mail.srvfarm.net postfix/smtps/smtpd[3600149]: warning: unknown[181.174.144.213]: SASL PLAIN authentication failed:
2020-09-17 08:39:49
128.70.223.234 attackspambots
Honeypot attack, port: 445, PTR: 128-70-223-234.broadband.corbina.ru.
2020-09-17 08:23:18
43.229.153.81 attackspam
Invalid user admin from 43.229.153.81 port 43437
2020-09-17 09:10:16
114.67.110.58 attack
Banned for a week because repeated abuses, for example SSH, but not only
2020-09-17 08:32:48

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