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 <<>> 142.207.143.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5914
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;142.207.143.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022703 1800 900 604800 86400

;; Query time: 285 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 28 08:58:31 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 21.143.207.142.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.143.207.142.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.126.244.26 attack
(eximsyntax) Exim syntax errors from 103.126.244.26 (NP/Nepal/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-08-13 08:18:26 SMTP call from [103.126.244.26] dropped: too many syntax or protocol errors (last command was "?\034?\032?\027?\031?\034?\033?\030?\032?\026?\016?\r?\v?\f?	?")
2020-08-13 18:31:57
162.247.74.201 attackspambots
Aug 13 09:13:35 v2202003116398111542 sshd[4163435]: error: PAM: Authentication failure for root from kunstler.tor-exit.calyxinstitute.org
Aug 13 09:13:38 v2202003116398111542 sshd[4163435]: error: PAM: Authentication failure for root from kunstler.tor-exit.calyxinstitute.org
Aug 13 09:13:38 v2202003116398111542 sshd[4163435]: Failed keyboard-interactive/pam for root from 162.247.74.201 port 34224 ssh2
Aug 13 09:13:40 v2202003116398111542 sshd[4163435]: error: PAM: Authentication failure for root from kunstler.tor-exit.calyxinstitute.org
Aug 13 09:13:40 v2202003116398111542 sshd[4163435]: Failed keyboard-interactive/pam for root from 162.247.74.201 port 34224 ssh2
...
2020-08-13 18:22:39
200.170.213.74 attack
"$f2bV_matches"
2020-08-13 18:23:12
49.235.109.97 attackspam
Aug 11 14:52:36 our-server-hostname sshd[20018]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.109.97  user=r.r
Aug 11 14:52:38 our-server-hostname sshd[20018]: Failed password for r.r from 49.235.109.97 port 39746 ssh2
Aug 11 15:04:26 our-server-hostname sshd[23832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.109.97  user=r.r
Aug 11 15:04:28 our-server-hostname sshd[23832]: Failed password for r.r from 49.235.109.97 port 34456 ssh2
Aug 11 15:11:12 our-server-hostname sshd[25255]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.109.97  user=r.r
Aug 11 15:11:14 our-server-hostname sshd[25255]: Failed password for r.r from 49.235.109.97 port 43820 ssh2
Aug 11 15:14:27 our-server-hostname sshd[25774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.109.97  user=r.r
Aug 11 15:14:29 ........
-------------------------------
2020-08-13 18:26:38
2.61.187.69 attackbots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-08-13 18:35:19
91.229.112.4 attackspambots
[MK-VM2] Blocked by UFW
2020-08-13 18:26:08
45.148.121.124 attackspambots
TCP port : 52869
2020-08-13 18:47:48
115.84.91.63 attackspambots
Bruteforce detected by fail2ban
2020-08-13 18:18:25
49.232.161.243 attack
$f2bV_matches
2020-08-13 18:06:38
222.186.175.154 attackbots
Hit honeypot r.
2020-08-13 18:41:18
23.160.208.248 attackspam
Aug 13 09:14:45 piServer sshd[19102]: Failed password for root from 23.160.208.248 port 35831 ssh2
Aug 13 09:14:48 piServer sshd[19102]: Failed password for root from 23.160.208.248 port 35831 ssh2
Aug 13 09:14:52 piServer sshd[19102]: Failed password for root from 23.160.208.248 port 35831 ssh2
Aug 13 09:14:56 piServer sshd[19102]: Failed password for root from 23.160.208.248 port 35831 ssh2
...
2020-08-13 18:07:50
85.209.0.75 attackbots
Port probing on unauthorized port 22
2020-08-13 18:20:59
180.76.141.221 attackbotsspam
web-1 [ssh] SSH Attack
2020-08-13 18:14:44
52.138.26.98 attackbotsspam
Aug 13 04:17:26 ws22vmsma01 sshd[80984]: Failed password for root from 52.138.26.98 port 36480 ssh2
...
2020-08-13 18:17:34
64.227.62.250 attackbotsspam
"Unauthorized connection attempt on SSHD detected"
2020-08-13 18:36:08

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