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: None

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 <<>> 104.21.39.101
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64039
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.101.			IN	A

;; AUTHORITY SECTION:
.			321	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:28:04 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 101.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 101.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
220.81.56.166 attackspambots
unauthorized connection attempt
2020-02-16 15:31:35
177.207.149.20 attack
unauthorized connection attempt
2020-02-16 15:13:51
175.197.74.237 attackspam
Feb 15 20:04:53 hpm sshd\[13895\]: Invalid user www from 175.197.74.237
Feb 15 20:04:53 hpm sshd\[13895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.197.74.237
Feb 15 20:04:55 hpm sshd\[13895\]: Failed password for invalid user www from 175.197.74.237 port 15626 ssh2
Feb 15 20:08:20 hpm sshd\[14349\]: Invalid user shuo from 175.197.74.237
Feb 15 20:08:20 hpm sshd\[14349\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.197.74.237
2020-02-16 15:05:09
205.185.122.11 attackspambots
Unauthorised access (Feb 16) SRC=205.185.122.11 LEN=44 TOS=0x08 PREC=0x20 TTL=109 ID=256 TCP DPT=3306 WINDOW=16384 SYN 
Unauthorised access (Feb 16) SRC=205.185.122.11 LEN=44 TOS=0x08 PREC=0x20 TTL=109 ID=256 TCP DPT=3306 WINDOW=16384 SYN
2020-02-16 14:56:27
121.62.107.97 attack
unauthorized connection attempt
2020-02-16 15:26:39
223.71.139.99 attack
Invalid user afo from 223.71.139.99 port 39860
2020-02-16 14:47:06
59.145.221.103 attack
Feb 16 02:09:47 plusreed sshd[16408]: Invalid user ira from 59.145.221.103
...
2020-02-16 15:16:46
176.120.100.53 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-16 15:25:35
176.120.199.250 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-16 15:04:46
165.16.96.117 attackspambots
Feb 16 04:57:18 sshgateway sshd\[12404\]: Invalid user diu from 165.16.96.117
Feb 16 04:57:18 sshgateway sshd\[12404\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.16.96.117
Feb 16 04:57:20 sshgateway sshd\[12404\]: Failed password for invalid user diu from 165.16.96.117 port 55978 ssh2
2020-02-16 15:02:33
183.232.228.239 attackbotsspam
Feb 16 06:24:39 pornomens sshd\[9051\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.232.228.239  user=root
Feb 16 06:24:42 pornomens sshd\[9051\]: Failed password for root from 183.232.228.239 port 57716 ssh2
Feb 16 06:47:04 pornomens sshd\[9611\]: Invalid user muhammad from 183.232.228.239 port 49264
Feb 16 06:47:04 pornomens sshd\[9611\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.232.228.239
...
2020-02-16 15:01:39
14.162.131.175 attackbotsspam
1581835036 - 02/16/2020 07:37:16 Host: 14.162.131.175/14.162.131.175 Port: 445 TCP Blocked
2020-02-16 15:29:32
91.126.44.88 attackbotsspam
unauthorized connection attempt
2020-02-16 15:22:39
45.134.179.57 attack
Feb 16 08:10:46 debian-2gb-nbg1-2 kernel: \[4096267.863712\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.134.179.57 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=49389 PROTO=TCP SPT=55016 DPT=28947 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-16 15:18:51
212.154.6.204 attack
unauthorized connection attempt
2020-02-16 15:09:36

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