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 of America (the)

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 <<>> 142.91.21.212
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27616
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;142.91.21.212.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020302 1800 900 604800 86400

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 09:23:40 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 212.21.91.142.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 212.21.91.142.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
68.183.147.58 attackbots
2020-02-24T23:57:18.889006shield sshd\[15543\]: Invalid user alfred from 68.183.147.58 port 45632
2020-02-24T23:57:18.893743shield sshd\[15543\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.147.58
2020-02-24T23:57:20.474872shield sshd\[15543\]: Failed password for invalid user alfred from 68.183.147.58 port 45632 ssh2
2020-02-24T23:59:23.655588shield sshd\[16163\]: Invalid user ubuntu7 from 68.183.147.58 port 50348
2020-02-24T23:59:23.663871shield sshd\[16163\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.147.58
2020-02-25 11:22:25
144.217.112.122 attack
Honeypot attack, port: 445, PTR: ip122.ip-144-217-112.net.
2020-02-25 11:26:52
81.245.126.146 attackspam
Honeypot attack, port: 445, PTR: 146.126-245-81.adsl-dyn.isp.belgacom.be.
2020-02-25 10:54:51
123.130.125.67 attackbotsspam
[DoS attack: STORM] attack packets from ip [123.130.125.67], Saturday, Feb 22,2020 09:52:55
2020-02-25 11:18:46
89.134.126.89 attackbots
Feb 25 04:40:15 pkdns2 sshd\[59444\]: Address 89.134.126.89 maps to business-89-134-126-88.business.broadband.hu, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Feb 25 04:40:15 pkdns2 sshd\[59444\]: Invalid user default from 89.134.126.89Feb 25 04:40:17 pkdns2 sshd\[59444\]: Failed password for invalid user default from 89.134.126.89 port 57834 ssh2Feb 25 04:48:46 pkdns2 sshd\[59822\]: Address 89.134.126.89 maps to business-89-134-126-88.business.broadband.hu, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Feb 25 04:48:46 pkdns2 sshd\[59822\]: Invalid user kigwasshoi from 89.134.126.89Feb 25 04:48:48 pkdns2 sshd\[59822\]: Failed password for invalid user kigwasshoi from 89.134.126.89 port 40658 ssh2
...
2020-02-25 10:59:05
188.162.65.178 attackbots
Honeypot attack, port: 445, PTR: client.yota.ru.
2020-02-25 11:03:47
167.99.79.12 attackspambots
Feb 25 03:39:02 vps647732 sshd[27646]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.79.12
Feb 25 03:39:04 vps647732 sshd[27646]: Failed password for invalid user steam from 167.99.79.12 port 34938 ssh2
...
2020-02-25 11:04:19
41.221.168.167 attackbots
Feb 25 03:28:09 localhost sshd\[6154\]: Invalid user cisco from 41.221.168.167 port 39146
Feb 25 03:28:09 localhost sshd\[6154\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.221.168.167
Feb 25 03:28:11 localhost sshd\[6154\]: Failed password for invalid user cisco from 41.221.168.167 port 39146 ssh2
2020-02-25 10:50:59
178.20.157.129 attackbots
Feb 25 03:29:48 silence02 sshd[6763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.20.157.129
Feb 25 03:29:49 silence02 sshd[6763]: Failed password for invalid user cod from 178.20.157.129 port 58872 ssh2
Feb 25 03:38:11 silence02 sshd[7401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.20.157.129
2020-02-25 10:54:28
106.12.47.216 attackbotsspam
2019-11-10T23:48:00.683475suse-nuc sshd[8317]: Invalid user gracie from 106.12.47.216 port 52464
...
2020-02-25 11:16:35
106.13.65.211 attackbots
2019-12-13T18:23:27.636695suse-nuc sshd[2787]: Invalid user isabelle from 106.13.65.211 port 45852
...
2020-02-25 11:23:42
46.153.21.171 attackspam
Automatic report - SSH Brute-Force Attack
2020-02-25 11:07:39
189.112.101.106 attackspambots
Honeypot attack, port: 81, PTR: 189-112-101-106.static.ctbctelecom.com.br.
2020-02-25 11:16:13
113.23.11.59 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-25 11:06:34
49.234.34.125 attack
Feb 25 03:35:06 vps647732 sshd[27493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.34.125
Feb 25 03:35:08 vps647732 sshd[27493]: Failed password for invalid user terraria from 49.234.34.125 port 44822 ssh2
...
2020-02-25 10:55:37

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