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 <<>> 21.138.98.71
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25530
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.138.98.71.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020901 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 12:33:18 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 71.98.138.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 71.98.138.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.42.136 attackspambots
Feb 27 19:45:06 amit sshd\[6181\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136  user=root
Feb 27 19:45:09 amit sshd\[6181\]: Failed password for root from 222.186.42.136 port 10559 ssh2
Feb 27 19:51:09 amit sshd\[28932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.136  user=root
...
2020-02-28 02:51:32
187.185.70.10 attackspambots
Feb 27 19:20:01 sd-53420 sshd\[19609\]: Invalid user clinton from 187.185.70.10
Feb 27 19:20:01 sd-53420 sshd\[19609\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.185.70.10
Feb 27 19:20:03 sd-53420 sshd\[19609\]: Failed password for invalid user clinton from 187.185.70.10 port 50530 ssh2
Feb 27 19:28:57 sd-53420 sshd\[20393\]: Invalid user minecraft from 187.185.70.10
Feb 27 19:28:57 sd-53420 sshd\[20393\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.185.70.10
...
2020-02-28 02:40:32
125.71.210.41 attackbots
Telnet/23 MH Probe, Scan, BF, Hack -
2020-02-28 03:03:44
222.186.180.142 attackbots
27.02.2020 19:01:01 SSH access blocked by firewall
2020-02-28 03:05:25
128.106.99.112 attackspam
Unauthorised access (Feb 27) SRC=128.106.99.112 LEN=44 TTL=51 ID=20115 TCP DPT=23 WINDOW=58697 SYN
2020-02-28 02:52:32
58.250.89.46 attack
2020-02-27T14:38:58.890825shield sshd\[12211\]: Invalid user jean from 58.250.89.46 port 52665
2020-02-27T14:38:58.898636shield sshd\[12211\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.250.89.46
2020-02-27T14:39:01.156861shield sshd\[12211\]: Failed password for invalid user jean from 58.250.89.46 port 52665 ssh2
2020-02-27T14:47:52.811118shield sshd\[13178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.250.89.46  user=root
2020-02-27T14:47:55.037383shield sshd\[13178\]: Failed password for root from 58.250.89.46 port 48900 ssh2
2020-02-28 03:02:43
213.131.78.51 attackspam
20/2/27@09:22:57: FAIL: Alarm-Network address from=213.131.78.51
...
2020-02-28 03:06:11
104.248.21.221 attack
Feb 27 14:58:41 hostnameghostname sshd[14925]: Invalid user developer from 104.248.21.221
Feb 27 14:58:44 hostnameghostname sshd[14925]: Failed password for invalid user developer from 104.248.21.221 port 53012 ssh2
Feb 27 15:01:07 hostnameghostname sshd[15365]: Invalid user ihc from 104.248.21.221
Feb 27 15:01:08 hostnameghostname sshd[15365]: Failed password for invalid user ihc from 104.248.21.221 port 40036 ssh2
Feb 27 15:03:37 hostnameghostname sshd[15764]: Invalid user ranjhostname from 104.248.21.221
Feb 27 15:03:38 hostnameghostname sshd[15764]: Failed password for invalid user ranjhostname from 104.248.21.221 port 55292 ssh2
Feb 27 15:06:06 hostnameghostname sshd[16177]: Invalid user libuuid from 104.248.21.221
Feb 27 15:06:08 hostnameghostname sshd[16177]: Failed password for invalid user libuuid from 104.248.21.221 port 42316 ssh2
Feb 27 15:08:33 hostnameghostname sshd[16576]: Invalid user kelly from 104.248.21.221
Feb 27 15:08:36 hostnameghostname sshd[16576]........
------------------------------
2020-02-28 02:58:17
220.134.160.18 attackspam
Port 23 (Telnet) access denied
2020-02-28 03:08:35
40.69.20.184 attack
Feb 27 17:27:20 IngegnereFirenze sshd[15244]: Failed password for invalid user cod2server from 40.69.20.184 port 43160 ssh2
...
2020-02-28 02:47:44
123.206.226.149 attackspambots
Feb x@x
Feb 27 08:58:57 webmail sshd[14633]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.226.149 
Feb x@x
Feb 27 08:58:59 webmail sshd[14633]: Received disconnect from 123.206.226.149: 11: Bye Bye [preauth]
Feb 27 09:00:25 webmail sshd[14640]: Invalid user abc1234 from 123.206.226.149
Feb 27 09:00:25 webmail sshd[14640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.226.149 
Feb 27 09:00:27 webmail sshd[14640]: Failed password for invalid user abc1234 from 123.206.226.149 port 54032 ssh2
Feb 27 09:00:28 webmail sshd[14640]: Received disconnect from 123.206.226.149: 11: Bye Bye [preauth]
Feb 27 09:04:37 webmail sshd[14656]: Connection closed by 123.206.226.149 [preauth]
Feb 27 09:06:08 webmail sshd[14662]: Invalid user Abbott from 123.206.226.149
Feb 27 09:06:08 webmail sshd[14662]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1........
-------------------------------
2020-02-28 02:45:10
88.157.229.59 attackspam
Feb 27 19:06:29 localhost sshd\[5260\]: Invalid user cpanelphppgadmin from 88.157.229.59 port 34526
Feb 27 19:06:29 localhost sshd\[5260\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.157.229.59
Feb 27 19:06:32 localhost sshd\[5260\]: Failed password for invalid user cpanelphppgadmin from 88.157.229.59 port 34526 ssh2
2020-02-28 02:32:02
181.115.135.18 attackbots
1582813369 - 02/27/2020 15:22:49 Host: 181.115.135.18/181.115.135.18 Port: 445 TCP Blocked
2020-02-28 03:10:29
185.206.224.222 attack
(From 100002023788541@facebook.com) Whеre to invеst $ 3000 оncе аnd reсeivе evеrу mоnth from $ 55000: http://vkrz.success-building.com/4df539
2020-02-28 02:35:04
157.230.226.7 attackspam
Feb 27 22:16:54 gw1 sshd[29600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.226.7
Feb 27 22:16:56 gw1 sshd[29600]: Failed password for invalid user user from 157.230.226.7 port 55570 ssh2
...
2020-02-28 02:47:02

Recently Reported IPs

33.225.62.87 212.213.17.128 118.190.107.71 174.248.35.193
94.143.254.179 128.159.55.134 54.20.162.132 243.170.211.44
244.130.164.3 26.21.214.129 170.90.10.70 80.251.138.14
145.163.122.20 228.8.62.141 24.123.11.220 115.52.130.105
184.77.25.3 92.163.160.4 39.123.184.206 64.78.219.175