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: Canada

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 <<>> 142.156.21.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9959
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;142.156.21.55.			IN	A

;; AUTHORITY SECTION:
.			156	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2021122901 1800 900 604800 86400

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Dec 30 05:37:02 CST 2021
;; MSG SIZE  rcvd: 106
Host info
Host 55.21.156.142.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.21.156.142.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
133.242.155.85 attackbots
Jun 13 12:26:20 *** sshd[31250]: User root from 133.242.155.85 not allowed because not listed in AllowUsers
2020-06-13 22:57:04
177.23.225.169 attack
Icarus honeypot on github
2020-06-13 22:47:43
68.183.48.172 attackspambots
Jun 13 15:28:11 jane sshd[13671]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.48.172 
Jun 13 15:28:14 jane sshd[13671]: Failed password for invalid user tinasong from 68.183.48.172 port 50380 ssh2
...
2020-06-13 22:45:10
49.48.86.19 attackspambots
1592051182 - 06/13/2020 14:26:22 Host: 49.48.86.19/49.48.86.19 Port: 445 TCP Blocked
2020-06-13 22:58:20
79.59.254.158 attack
Automatic report - Port Scan Attack
2020-06-13 23:17:37
46.38.145.249 attack
Jun 12 22:08:49 statusweb1.srvfarm.net postfix/smtpd[15429]: warning: unknown[46.38.145.249]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 12 22:10:28 statusweb1.srvfarm.net postfix/smtpd[15429]: warning: unknown[46.38.145.249]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 12 22:12:01 statusweb1.srvfarm.net postfix/smtpd[16074]: warning: unknown[46.38.145.249]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 12 22:13:34 statusweb1.srvfarm.net postfix/smtpd[15050]: warning: unknown[46.38.145.249]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 12 22:15:08 statusweb1.srvfarm.net postfix/smtpd[15050]: warning: unknown[46.38.145.249]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-06-13 23:09:19
222.186.173.226 attack
2020-06-13T11:22:03.031566xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:21:57.065030xentho-1 sshd[249067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root
2020-06-13T11:21:59.062339xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:22:03.031566xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:22:06.611886xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:21:57.065030xentho-1 sshd[249067]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.226  user=root
2020-06-13T11:21:59.062339xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-06-13T11:22:03.031566xentho-1 sshd[249067]: Failed password for root from 222.186.173.226 port 40306 ssh2
2020-0
...
2020-06-13 23:30:10
2.93.12.95 attackbotsspam
20/6/13@08:25:53: FAIL: Alarm-Network address from=2.93.12.95
20/6/13@08:25:53: FAIL: Alarm-Network address from=2.93.12.95
...
2020-06-13 23:22:04
43.225.181.48 attack
Jun 13 14:31:07 IngegnereFirenze sshd[5473]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.225.181.48  user=root
...
2020-06-13 23:09:54
45.148.125.217 attackbotsspam
pinterest spam
2020-06-13 22:48:47
103.225.138.70 attackbots
Icarus honeypot on github
2020-06-13 22:58:51
106.52.188.129 attackspam
Jun 13 14:30:54 ip-172-31-61-156 sshd[20243]: Invalid user redhat from 106.52.188.129
Jun 13 14:30:55 ip-172-31-61-156 sshd[20243]: Failed password for invalid user redhat from 106.52.188.129 port 47782 ssh2
Jun 13 14:30:54 ip-172-31-61-156 sshd[20243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.188.129
Jun 13 14:30:54 ip-172-31-61-156 sshd[20243]: Invalid user redhat from 106.52.188.129
Jun 13 14:30:55 ip-172-31-61-156 sshd[20243]: Failed password for invalid user redhat from 106.52.188.129 port 47782 ssh2
...
2020-06-13 23:21:30
193.239.212.80 attackspam
Jun 13 14:26:25 melroy-server sshd[10396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.239.212.80 
Jun 13 14:26:27 melroy-server sshd[10396]: Failed password for invalid user admin from 193.239.212.80 port 59770 ssh2
...
2020-06-13 22:54:42
139.155.1.62 attackbotsspam
2020-06-13T19:16:32.546980billing sshd[18904]: Invalid user admin from 139.155.1.62 port 36950
2020-06-13T19:16:34.612139billing sshd[18904]: Failed password for invalid user admin from 139.155.1.62 port 36950 ssh2
2020-06-13T19:26:23.302332billing sshd[6789]: Invalid user zhoumin from 139.155.1.62 port 37928
...
2020-06-13 22:57:53
138.197.69.184 attackbots
Jun 13 12:26:09 *** sshd[31247]: Invalid user remi from 138.197.69.184
2020-06-13 23:04:17

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