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

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 <<>> 104.21.61.108
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63713
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.61.108.			IN	A

;; AUTHORITY SECTION:
.			325	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:12:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 108.61.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 108.61.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
144.34.224.6 attackspam
...
2020-02-02 02:11:46
103.100.244.7 attackbotsspam
1433/tcp
[2020-02-01]1pkt
2020-02-02 02:03:44
123.11.199.132 attackbotsspam
Unauthorized connection attempt detected from IP address 123.11.199.132 to port 23 [J]
2020-02-02 02:02:33
80.82.70.33 attackspambots
Feb  1 18:17:51 debian-2gb-nbg1-2 kernel: \[2836727.826984\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.70.33 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=8422 PROTO=TCP SPT=49713 DPT=13611 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-02 02:04:35
189.34.65.143 attackbots
Unauthorized connection attempt detected from IP address 189.34.65.143 to port 1433 [J]
2020-02-02 01:46:06
91.197.19.223 attack
1433/tcp
[2020-02-01]1pkt
2020-02-02 02:10:10
195.2.92.194 attack
Port scan on 5 port(s): 3330 8080 9389 10001 20000
2020-02-02 02:13:18
145.239.73.103 attackspam
Unauthorized connection attempt detected from IP address 145.239.73.103 to port 2220 [J]
2020-02-02 01:42:23
62.84.61.203 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-02-02 02:16:02
62.234.137.128 attackbotsspam
Unauthorized connection attempt detected from IP address 62.234.137.128 to port 2220 [J]
2020-02-02 01:28:06
41.169.150.250 attackbots
Unauthorized connection attempt detected from IP address 41.169.150.250 to port 2220 [J]
2020-02-02 02:17:44
144.217.91.86 attackspambots
...
2020-02-02 02:17:21
83.143.148.11 attack
2020-02-01T19:07:49.542363  sshd[19125]: Invalid user postgres from 83.143.148.11 port 43087
2020-02-01T19:07:49.557713  sshd[19125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=83.143.148.11
2020-02-01T19:07:49.542363  sshd[19125]: Invalid user postgres from 83.143.148.11 port 43087
2020-02-01T19:07:51.169598  sshd[19125]: Failed password for invalid user postgres from 83.143.148.11 port 43087 ssh2
2020-02-01T19:14:31.213146  sshd[19260]: Invalid user postgres from 83.143.148.11 port 45509
...
2020-02-02 02:15:42
203.146.26.105 attackspam
Feb  1 14:35:14 debian-2gb-nbg1-2 kernel: \[2823371.049194\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=203.146.26.105 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=239 ID=50437 PROTO=TCP SPT=41968 DPT=1433 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-02 01:59:05
125.59.173.200 attack
Honeypot attack, port: 5555, PTR: cm125-59-173-200.hkcable.com.hk.
2020-02-02 01:40:15

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