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 <<>> 52.21.21.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4709
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;52.21.21.139.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021102 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 11:48:43 CST 2025
;; MSG SIZE  rcvd: 105
Host info
139.21.21.52.in-addr.arpa domain name pointer ec2-52-21-21-139.compute-1.amazonaws.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
139.21.21.52.in-addr.arpa	name = ec2-52-21-21-139.compute-1.amazonaws.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
121.36.160.145 attackspam
121.36.160.145 was recorded 5 times by 5 hosts attempting to connect to the following ports: 6379. Incident counter (4h, 24h, all-time): 5, 5, 6
2019-11-21 08:17:21
103.45.102.252 attackbots
Nov 21 00:37:55 vps01 sshd[30286]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.102.252
Nov 21 00:37:57 vps01 sshd[30286]: Failed password for invalid user umlor from 103.45.102.252 port 32818 ssh2
Nov 21 00:41:46 vps01 sshd[30288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.102.252
2019-11-21 08:03:59
49.235.88.104 attackbots
Nov 21 00:46:22 ns37 sshd[25604]: Failed password for root from 49.235.88.104 port 44154 ssh2
Nov 21 00:50:28 ns37 sshd[25831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.88.104
Nov 21 00:50:31 ns37 sshd[25831]: Failed password for invalid user f090 from 49.235.88.104 port 48686 ssh2
2019-11-21 08:18:28
185.175.93.104 attackspam
Multiport scan : 16 ports scanned 1910 1919 2001 2010 2015 2017 2018 2019 18181 19191 19721 20000 20001 20002 20003 20200
2019-11-21 08:34:37
51.89.229.251 attack
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-11-21 08:10:37
122.155.223.124 attack
SSHScan
2019-11-21 08:19:00
139.178.69.117 attackbotsspam
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-11-21 08:06:50
62.138.6.197 attack
CloudCIX Reconnaissance Scan Detected, PTR: astra4643.startdedicated.com.
2019-11-21 08:26:26
185.176.27.246 attack
11/20/2019-19:10:56.150547 185.176.27.246 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-11-21 08:31:33
188.225.83.124 attack
Multiport scan : 18 ports scanned 1235 1502 1919 3307 3369 4039 4259 4536 4565 5800 6263 7003 8084 10100 17000 33817 50505 54389
2019-11-21 08:24:07
222.186.175.161 attackbots
Nov 21 01:25:17 mail sshd\[5711\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.161  user=root
Nov 21 01:25:20 mail sshd\[5711\]: Failed password for root from 222.186.175.161 port 44314 ssh2
Nov 21 01:25:36 mail sshd\[5713\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.161  user=root
...
2019-11-21 08:25:47
151.80.254.74 attackspam
Nov 21 00:43:41 MK-Soft-VM3 sshd[11131]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.254.74 
Nov 21 00:43:43 MK-Soft-VM3 sshd[11131]: Failed password for invalid user server from 151.80.254.74 port 42348 ssh2
...
2019-11-21 08:12:40
23.251.87.187 attackspam
2019-11-20T22:33:09.065635shield sshd\[28532\]: Invalid user dreisbach from 23.251.87.187 port 44758
2019-11-20T22:33:09.070254shield sshd\[28532\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-23-251-87-187.jenolt6.epbfi.com
2019-11-20T22:33:11.184092shield sshd\[28532\]: Failed password for invalid user dreisbach from 23.251.87.187 port 44758 ssh2
2019-11-20T22:36:39.922282shield sshd\[28992\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host-23-251-87-187.jenolt6.epbfi.com  user=root
2019-11-20T22:36:41.866904shield sshd\[28992\]: Failed password for root from 23.251.87.187 port 52574 ssh2
2019-11-21 08:11:40
142.93.187.70 attackbots
Portscan or hack attempt detected by psad/fwsnort
2019-11-21 08:37:40
54.38.222.82 attack
CloudCIX Reconnaissance Scan Detected, PTR: ns3106946.ip-54-38-222.eu.
2019-11-21 08:30:25

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