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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.77.83
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43346
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.77.83.			IN	A

;; AUTHORITY SECTION:
.			173	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 11:42:08 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 83.77.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 83.77.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.236.179.146 attackbots
Automatic report - XMLRPC Attack
2019-11-05 00:29:17
163.172.50.34 attackspambots
Nov  4 16:20:01 sd-53420 sshd\[22057\]: Invalid user sistemas from 163.172.50.34
Nov  4 16:20:01 sd-53420 sshd\[22057\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34
Nov  4 16:20:02 sd-53420 sshd\[22057\]: Failed password for invalid user sistemas from 163.172.50.34 port 53432 ssh2
Nov  4 16:29:02 sd-53420 sshd\[22682\]: Invalid user suge from 163.172.50.34
Nov  4 16:29:02 sd-53420 sshd\[22682\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34
...
2019-11-05 00:12:50
167.71.226.158 attack
Nov  4 16:43:11 nextcloud sshd\[14498\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.226.158  user=root
Nov  4 16:43:14 nextcloud sshd\[14498\]: Failed password for root from 167.71.226.158 port 32904 ssh2
Nov  4 16:59:58 nextcloud sshd\[16012\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.226.158  user=root
...
2019-11-05 00:22:38
191.248.86.158 attackspambots
Unauthorised access (Nov  4) SRC=191.248.86.158 LEN=52 TOS=0x10 PREC=0x40 TTL=114 ID=4125 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-05 00:18:28
106.13.120.46 attack
Nov  4 17:09:06 vps01 sshd[27149]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.120.46
Nov  4 17:09:08 vps01 sshd[27149]: Failed password for invalid user jindun from 106.13.120.46 port 55122 ssh2
2019-11-05 00:31:06
170.80.226.112 attackspambots
Nov  4 15:34:38 ns382633 sshd\[7537\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.80.226.112  user=root
Nov  4 15:34:39 ns382633 sshd\[7537\]: Failed password for root from 170.80.226.112 port 45928 ssh2
Nov  4 15:34:41 ns382633 sshd\[7537\]: Failed password for root from 170.80.226.112 port 45928 ssh2
Nov  4 15:34:43 ns382633 sshd\[7537\]: Failed password for root from 170.80.226.112 port 45928 ssh2
Nov  4 15:34:45 ns382633 sshd\[7537\]: Failed password for root from 170.80.226.112 port 45928 ssh2
2019-11-05 00:05:38
80.211.240.4 attackspambots
80.211.240.4 was recorded 5 times by 5 hosts attempting to connect to the following ports: 5060. Incident counter (4h, 24h, all-time): 5, 14, 39
2019-11-05 00:38:47
45.142.195.5 attackspambots
2019-11-04T17:26:55.379854mail01 postfix/smtpd[12182]: warning: unknown[45.142.195.5]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-04T17:27:46.242596mail01 postfix/smtpd[12182]: warning: unknown[45.142.195.5]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-04T17:28:01.269502mail01 postfix/smtpd[10154]: warning: unknown[45.142.195.5]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-05 00:39:33
222.186.175.154 attack
Nov  2 11:15:29 microserver sshd[34221]: Failed none for root from 222.186.175.154 port 6816 ssh2
Nov  2 11:15:31 microserver sshd[34221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.154  user=root
Nov  2 11:15:33 microserver sshd[34221]: Failed password for root from 222.186.175.154 port 6816 ssh2
Nov  2 11:15:38 microserver sshd[34221]: Failed password for root from 222.186.175.154 port 6816 ssh2
Nov  2 11:15:43 microserver sshd[34221]: Failed password for root from 222.186.175.154 port 6816 ssh2
Nov  3 04:10:55 microserver sshd[40402]: Failed none for root from 222.186.175.154 port 19184 ssh2
Nov  3 04:10:56 microserver sshd[40402]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.154  user=root
Nov  3 04:10:58 microserver sshd[40402]: Failed password for root from 222.186.175.154 port 19184 ssh2
Nov  3 04:11:02 microserver sshd[40402]: Failed password for root from 222.186.175.154 port 19184 ssh2
Nov
2019-11-05 00:21:35
143.208.73.247 attack
143.208.73.247 - DESIGN \[04/Nov/2019:06:18:05 -0800\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 25143.208.73.247 - SaLe \[04/Nov/2019:06:28:36 -0800\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 25143.208.73.247 - manager \[04/Nov/2019:06:33:51 -0800\] "GET /rss/catalog/notifystock/ HTTP/1.1" 401 25
...
2019-11-05 00:40:05
106.13.188.147 attackbotsspam
Nov  4 10:46:24 nandi sshd[1172]: Invalid user arkserver2 from 106.13.188.147
Nov  4 10:46:24 nandi sshd[1172]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.188.147 
Nov  4 10:46:27 nandi sshd[1172]: Failed password for invalid user arkserver2 from 106.13.188.147 port 48488 ssh2
Nov  4 10:46:27 nandi sshd[1172]: Received disconnect from 106.13.188.147: 11: Bye Bye [preauth]
Nov  4 10:57:48 nandi sshd[14615]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.188.147  user=r.r
Nov  4 10:57:50 nandi sshd[14615]: Failed password for r.r from 106.13.188.147 port 60272 ssh2
Nov  4 10:57:50 nandi sshd[14615]: Received disconnect from 106.13.188.147: 11: Bye Bye [preauth]
Nov  4 11:03:19 nandi sshd[20923]: Invalid user gmod from 106.13.188.147
Nov  4 11:03:19 nandi sshd[20923]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.188.147 
Nov ........
-------------------------------
2019-11-05 00:23:16
185.156.73.52 attack
ET DROP Dshield Block Listed Source group 1 - port: 8007 proto: TCP cat: Misc Attack
2019-11-05 00:10:59
34.213.111.117 attack
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/34.213.111.117/ 
 
 SG - 1H : (30)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : SG 
 NAME ASN : ASN16509 
 
 IP : 34.213.111.117 
 
 CIDR : 34.208.0.0/12 
 
 PREFIX COUNT : 3006 
 
 UNIQUE IP COUNT : 26434816 
 
 
 ATTACKS DETECTED ASN16509 :  
  1H - 2 
  3H - 4 
  6H - 5 
 12H - 7 
 24H - 18 
 
 DateTime : 2019-11-04 15:34:51 
 
 INFO : Server 301 - Looking for resource vulnerabilities Detected and Blocked by ADMIN  - data recovery
2019-11-04 23:59:08
77.247.108.55 attackbots
\[2019-11-04 10:47:55\] NOTICE\[2601\] chan_sip.c: Registration from '"1122" \' failed for '77.247.108.55:5304' - Wrong password
\[2019-11-04 10:47:55\] SECURITY\[2634\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-04T10:47:55.885-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1122",SessionID="0x7fdf2c3f5928",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.108.55/5304",Challenge="4a7d742a",ReceivedChallenge="4a7d742a",ReceivedHash="158936e3a00396ddcf4f3cc7ba4dcd54"
\[2019-11-04 10:47:56\] NOTICE\[2601\] chan_sip.c: Registration from '"1122" \' failed for '77.247.108.55:5304' - Wrong password
\[2019-11-04 10:47:56\] SECURITY\[2634\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-11-04T10:47:56.120-0500",Severity="Error",Service="SIP",EventVersion="2",AccountID="1122",SessionID="0x7fdf2c642f88",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UD
2019-11-05 00:33:51
221.6.22.203 attack
Nov  4 16:43:13 vps691689 sshd[29207]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.6.22.203
Nov  4 16:43:14 vps691689 sshd[29207]: Failed password for invalid user test from 221.6.22.203 port 59752 ssh2
...
2019-11-05 00:28:35

Recently Reported IPs

104.21.77.51 104.21.77.91 104.21.77.3 104.21.77.74
104.21.77.98 104.21.77.85 104.21.77.89 104.21.78.108
104.21.78.123 104.21.78.137 104.21.78.191 104.21.78.121
104.21.78.78 104.21.78.31 104.21.78.139 104.21.78.68
104.21.78.200 104.21.79.122 104.21.78.70 104.21.84.60