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 <<>> 164.153.55.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 57252
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;164.153.55.81.			IN	A

;; AUTHORITY SECTION:
.			582	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019103001 1800 900 604800 86400

;; Query time: 540 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 31 03:45:22 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 81.55.153.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.55.153.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
223.82.101.42 attackbotsspam
Aug  3 18:19:21 home sshd[20236]: Invalid user marinho from 223.82.101.42 port 37342
Aug  3 18:19:21 home sshd[20236]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.82.101.42
Aug  3 18:19:21 home sshd[20236]: Invalid user marinho from 223.82.101.42 port 37342
Aug  3 18:19:23 home sshd[20236]: Failed password for invalid user marinho from 223.82.101.42 port 37342 ssh2
Aug  3 18:39:54 home sshd[20263]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.82.101.42  user=root
Aug  3 18:39:56 home sshd[20263]: Failed password for root from 223.82.101.42 port 48622 ssh2
Aug  3 18:43:40 home sshd[20271]: Invalid user nuxeo from 223.82.101.42 port 48584
Aug  3 18:43:40 home sshd[20271]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.82.101.42
Aug  3 18:43:40 home sshd[20271]: Invalid user nuxeo from 223.82.101.42 port 48584
Aug  3 18:43:42 home sshd[20271]: Failed password for invalid use
2019-08-04 10:51:55
177.92.16.186 attack
Aug  4 04:27:22 vps691689 sshd[11537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.92.16.186
Aug  4 04:27:24 vps691689 sshd[11537]: Failed password for invalid user tomas from 177.92.16.186 port 8348 ssh2
...
2019-08-04 10:42:17
96.23.98.149 attackspambots
Aug  4 04:31:45 tux-35-217 sshd\[28004\]: Invalid user gtekautomation from 96.23.98.149 port 40146
Aug  4 04:31:45 tux-35-217 sshd\[28004\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.23.98.149
Aug  4 04:31:46 tux-35-217 sshd\[28004\]: Failed password for invalid user gtekautomation from 96.23.98.149 port 40146 ssh2
Aug  4 04:36:21 tux-35-217 sshd\[28029\]: Invalid user violet from 96.23.98.149 port 36172
Aug  4 04:36:21 tux-35-217 sshd\[28029\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=96.23.98.149
...
2019-08-04 10:36:41
197.156.104.113 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-08-04 00:29:44,939 INFO [amun_request_handler] PortScan Detected on Port: 445 (197.156.104.113)
2019-08-04 10:33:32
118.24.98.48 attackbotsspam
Aug  2 19:59:00 hosname21 sshd[32573]: Invalid user pk from 118.24.98.48 port 48516
Aug  2 19:59:01 hosname21 sshd[32573]: Failed password for invalid user pk from 118.24.98.48 port 48516 ssh2
Aug  2 19:59:03 hosname21 sshd[32573]: Received disconnect from 118.24.98.48 port 48516:11: Bye Bye [preauth]
Aug  2 19:59:03 hosname21 sshd[32573]: Disconnected from 118.24.98.48 port 48516 [preauth]
Aug  2 20:02:43 hosname21 sshd[32654]: Invalid user test2 from 118.24.98.48 port 48770
Aug  2 20:02:45 hosname21 sshd[32654]: Failed password for invalid user test2 from 118.24.98.48 port 48770 ssh2
Aug  2 20:02:46 hosname21 sshd[32654]: Received disconnect from 118.24.98.48 port 48770:11: Bye Bye [preauth]
Aug  2 20:02:46 hosname21 sshd[32654]: Disconnected from 118.24.98.48 port 48770 [preauth]
Aug  2 20:05:30 hosname21 sshd[32699]: Invalid user pzserver from 118.24.98.48 port 45188
Aug  2 20:05:31 hosname21 sshd[32699]: Failed password for invalid user pzserver from 118.24.98.48 p........
-------------------------------
2019-08-04 10:44:05
129.206.46.240 attack
Mar  4 05:09:58 motanud sshd\[1850\]: Invalid user xg from 129.206.46.240 port 55190
Mar  4 05:09:58 motanud sshd\[1850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.206.46.240
Mar  4 05:10:00 motanud sshd\[1850\]: Failed password for invalid user xg from 129.206.46.240 port 55190 ssh2
2019-08-04 10:33:55
51.77.195.149 attack
Aug  4 04:38:36 rpi sshd[21880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.195.149 
Aug  4 04:38:38 rpi sshd[21880]: Failed password for invalid user om from 51.77.195.149 port 36276 ssh2
2019-08-04 10:49:58
201.127.32.126 attack
Automatic report - Port Scan Attack
2019-08-04 10:16:28
101.89.216.223 attack
Aug  3 22:36:24 web1 postfix/smtpd[4573]: warning: unknown[101.89.216.223]: SASL LOGIN authentication failed: authentication failure
...
2019-08-04 10:47:39
182.48.106.66 attack
Aug  3 20:31:34 finn sshd[3472]: Invalid user austin from 182.48.106.66 port 2059
Aug  3 20:31:34 finn sshd[3472]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.48.106.66
Aug  3 20:31:36 finn sshd[3472]: Failed password for invalid user austin from 182.48.106.66 port 2059 ssh2
Aug  3 20:31:37 finn sshd[3472]: Received disconnect from 182.48.106.66 port 2059:11: Bye Bye [preauth]
Aug  3 20:31:37 finn sshd[3472]: Disconnected from 182.48.106.66 port 2059 [preauth]
Aug  3 20:42:31 finn sshd[5824]: Invalid user user1 from 182.48.106.66 port 2060
Aug  3 20:42:31 finn sshd[5824]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.48.106.66
Aug  3 20:42:33 finn sshd[5824]: Failed password for invalid user user1 from 182.48.106.66 port 2060 ssh2
Aug  3 20:42:33 finn sshd[5824]: Received disconnect from 182.48.106.66 port 2060:11: Bye Bye [preauth]
Aug  3 20:42:33 finn sshd[5824]: Disconnected........
-------------------------------
2019-08-04 10:46:56
112.133.207.242 attackbots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-08-04 00:40:03,877 INFO [amun_request_handler] PortScan Detected on Port: 445 (112.133.207.242)
2019-08-04 09:57:08
191.53.237.65 attackspam
failed_logins
2019-08-04 10:04:09
142.93.240.79 attackbots
Aug  4 02:51:01 pornomens sshd\[17950\]: Invalid user hbacoustic from 142.93.240.79 port 39240
Aug  4 02:51:01 pornomens sshd\[17950\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.240.79
Aug  4 02:51:03 pornomens sshd\[17950\]: Failed password for invalid user hbacoustic from 142.93.240.79 port 39240 ssh2
...
2019-08-04 10:49:29
185.143.221.55 attack
Aug  4 04:09:35 lumpi kernel: INPUT:DROP:SPAMHAUS_EDROP:IN=eth0 OUT= MAC=52:54:a2:01:a5:04:d2:74:7f:6e:37:e3:08:00 SRC=185.143.221.55 DST=172.31.1.100 LEN=40 TOS=0x00 PREC=0x00 TTL=244 ID=62875 PROTO=TCP SPT=51955 DPT=3190 WINDOW=1024 RES=0x00 SYN URGP=0 
...
2019-08-04 10:17:22
118.25.159.7 attack
Aug  4 02:48:55 debian sshd\[23737\]: Invalid user usuario from 118.25.159.7 port 49508
Aug  4 02:48:55 debian sshd\[23737\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.159.7
...
2019-08-04 09:58:37

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