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 <<>> 199.131.21.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33897
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;199.131.21.52.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2024120800 1800 900 604800 86400

;; Query time: 217 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Dec 08 17:20:41 CST 2024
;; MSG SIZE  rcvd: 106
Host info
Host 52.21.131.199.in-addr.arpa not found: 2(SERVFAIL)
Nslookup info:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 52.21.131.199.in-addr.arpa: SERVFAIL
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Related comments:
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151.80.61.70 attackspam
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2020-01-11 21:28:18
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2020-01-11 21:38:18
152.136.115.150 attack
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2020-01-11 21:24:29
151.74.144.48 attack
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2020-01-11 21:35:57
149.28.162.189 attackbotsspam
$f2bV_matches
2020-01-11 21:54:52
149.56.141.193 attackspambots
Unauthorized connection attempt detected from IP address 149.56.141.193 to port 2220 [J]
2020-01-11 21:52:55
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$f2bV_matches
2020-01-11 21:41:48
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2020-01-11T13:08:32.888451shield sshd\[27772\]: Invalid user changem from 139.199.48.217 port 53482
2020-01-11T13:08:32.892990shield sshd\[27772\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.48.217
2020-01-11T13:08:35.134005shield sshd\[27772\]: Failed password for invalid user changem from 139.199.48.217 port 53482 ssh2
2020-01-11T13:12:02.535819shield sshd\[29030\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.48.217  user=root
2020-01-11T13:12:04.937093shield sshd\[29030\]: Failed password for root from 139.199.48.217 port 49960 ssh2
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45.125.61.109 attack
1578748285 - 01/11/2020 14:11:25 Host: 45.125.61.109/45.125.61.109 Port: 445 TCP Blocked
2020-01-11 21:47:09
150.223.5.3 attackspam
$f2bV_matches
2020-01-11 21:39:27
149.202.52.221 attackbots
Jan 11 14:24:21 SilenceServices sshd[10948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.52.221
Jan 11 14:24:23 SilenceServices sshd[10948]: Failed password for invalid user redhat from 149.202.52.221 port 58730 ssh2
Jan 11 14:27:33 SilenceServices sshd[12245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.202.52.221
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222.186.180.130 attack
01/11/2020-08:55:57.578774 222.186.180.130 Protocol: 6 ET SCAN Potential SSH Scan
2020-01-11 21:58:40
150.95.212.72 attackbots
$f2bV_matches
2020-01-11 21:37:10
191.232.162.22 attack
xmlrpc attack
2020-01-11 21:28:49
150.109.82.109 attackspambots
$f2bV_matches
2020-01-11 21:46:33

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