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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.228.139.137
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45989
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.228.139.137.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021701 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 12:31:37 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 137.139.228.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 137.139.228.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
78.33.49.186 attack
5555/tcp 5555/tcp 5555/tcp
[2020-04-04/30]3pkt
2020-05-01 07:27:37
185.232.65.107 attackspambots
123/udp 389/udp...
[2020-03-09/04-30]30pkt,2pt.(udp)
2020-05-01 07:40:30
122.155.223.48 attack
May  1 01:46:58 lukav-desktop sshd\[6928\]: Invalid user linux from 122.155.223.48
May  1 01:46:58 lukav-desktop sshd\[6928\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.155.223.48
May  1 01:47:00 lukav-desktop sshd\[6928\]: Failed password for invalid user linux from 122.155.223.48 port 53840 ssh2
May  1 01:49:25 lukav-desktop sshd\[12240\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.155.223.48  user=root
May  1 01:49:27 lukav-desktop sshd\[12240\]: Failed password for root from 122.155.223.48 port 45972 ssh2
2020-05-01 07:10:36
2400:6180:0:d1::50e:2001 attackspam
www.goldgier.de 2400:6180:0:d1::50e:2001 [30/Apr/2020:22:52:52 +0200] "POST /wp-login.php HTTP/1.1" 200 6530 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
www.goldgier.de 2400:6180:0:d1::50e:2001 [30/Apr/2020:22:52:58 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4334 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-05-01 07:29:39
85.209.0.46 attack
Apr 30 22:58:03 deb10 sshd[32255]: User root from 85.209.0.46 not allowed because not listed in AllowUsers
Apr 30 22:58:03 deb10 sshd[32259]: User root from 85.209.0.46 not allowed because not listed in AllowUsers
2020-05-01 07:24:21
109.123.117.239 attackspam
firewall-block, port(s): 23/tcp
2020-05-01 07:39:10
2a00:1098:84::4 attack
Apr 30 23:40:17 l03 sshd[29754]: Invalid user postgres from 2a00:1098:84::4 port 54240
...
2020-05-01 07:20:45
92.30.228.201 attackbotsspam
22/tcp 22/tcp 22/tcp
[2020-04-20/30]3pkt
2020-05-01 07:26:31
71.6.233.241 attackspambots
Honeypot attack, port: 445, PTR: scanners.labs.rapid7.com.
2020-05-01 07:34:54
222.186.190.14 attackbots
May  1 01:39:19 legacy sshd[11941]: Failed password for root from 222.186.190.14 port 44088 ssh2
May  1 01:39:21 legacy sshd[11941]: Failed password for root from 222.186.190.14 port 44088 ssh2
May  1 01:39:24 legacy sshd[11941]: Failed password for root from 222.186.190.14 port 44088 ssh2
...
2020-05-01 07:40:15
122.51.209.252 attack
May  1 00:49:54 mout sshd[8523]: Invalid user marjorie from 122.51.209.252 port 56108
2020-05-01 07:37:00
187.234.53.45 attackbots
Honeypot attack, port: 81, PTR: dsl-187-234-53-45-dyn.prod-infinitum.com.mx.
2020-05-01 07:22:23
120.71.147.115 attackbotsspam
May  1 00:24:39 [host] sshd[3106]: pam_unix(sshd:a
May  1 00:24:41 [host] sshd[3106]: Failed password
May  1 00:29:36 [host] sshd[3221]: pam_unix(sshd:a
2020-05-01 07:35:54
112.126.102.187 attackspam
Invalid user dba from 112.126.102.187 port 50948
2020-05-01 07:44:10
111.231.71.157 attackbots
Apr 30 22:07:19 : SSH login attempts with invalid user
2020-05-01 07:16:27

Recently Reported IPs

51.195.191.116 130.182.28.113 81.189.167.45 152.65.101.97
21.217.147.14 192.44.11.97 104.118.235.69 206.251.126.237
228.65.9.158 133.40.124.6 39.134.151.117 16.138.186.114
97.61.50.251 8.170.51.118 77.223.42.137 218.145.230.57
129.40.39.167 8.232.150.11 203.167.136.177 15.97.23.138