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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 34.21.73.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30157
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;34.21.73.81.			IN	A

;; AUTHORITY SECTION:
.			454	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019103100 1800 900 604800 86400

;; Query time: 72 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 31 19:50:07 CST 2019
;; MSG SIZE  rcvd: 115
Host info
Host 81.73.21.34.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.73.21.34.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
101.78.229.4 attackbots
Feb 14 11:51:36 firewall sshd[32013]: Invalid user wocloud from 101.78.229.4
Feb 14 11:51:38 firewall sshd[32013]: Failed password for invalid user wocloud from 101.78.229.4 port 35201 ssh2
Feb 14 11:54:06 firewall sshd[32140]: Invalid user 321123 from 101.78.229.4
...
2020-02-15 04:10:24
191.241.242.13 attackspambots
Unauthorized connection attempt from IP address 191.241.242.13 on Port 445(SMB)
2020-02-15 04:12:08
176.9.45.136 attack
5160/udp 5160/udp
[2020-02-14]2pkt
2020-02-15 04:09:10
24.167.229.22 attack
tcp 5555
2020-02-15 03:44:23
184.105.139.107 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 03:39:03
179.234.239.167 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 03:45:47
188.32.108.72 attack
Unauthorized connection attempt from IP address 188.32.108.72 on Port 445(SMB)
2020-02-15 04:14:13
177.170.244.131 attackbots
1581687975 - 02/14/2020 14:46:15 Host: 177.170.244.131/177.170.244.131 Port: 445 TCP Blocked
2020-02-15 04:11:30
111.68.103.118 attack
Invalid user admin from 111.68.103.118 port 2902
2020-02-15 04:25:50
84.92.39.93 attackspam
ssh failed login
2020-02-15 03:51:59
45.143.220.3 attack
VoIP Brute Force - 45.143.220.3 - Auto Report
...
2020-02-15 04:11:46
14.235.122.52 attack
Unauthorised access (Feb 14) SRC=14.235.122.52 LEN=52 TTL=109 ID=15412 DF TCP DPT=445 WINDOW=8192 SYN
2020-02-15 04:04:04
176.59.99.166 attackbotsspam
Unauthorized connection attempt from IP address 176.59.99.166 on Port 445(SMB)
2020-02-15 04:23:14
49.88.112.112 attackspam
February 14 2020, 19:37:14 [sshd] - Banned from the Cipher Host hosting platform by Fail2ban.
2020-02-15 03:41:55
201.22.95.52 attack
"SSH brute force auth login attempt."
2020-02-15 04:21:19

Recently Reported IPs

113.160.99.112 157.44.30.40 253.223.182.158 123.74.40.199
15.231.13.43 105.99.89.196 242.102.75.239 158.141.112.224
110.77.199.247 102.109.192.58 3.4.135.41 250.246.89.227
91.220.235.76 89.189.164.30 185.229.248.116 147.135.130.236
236.107.233.95 46.92.67.55 61.52.115.223 80.91.115.52