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 <<>> 104.21.85.76
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46035
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.85.76.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 30 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:07:46 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 76.85.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 76.85.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.32.161.48 attackbots
ET DROP Dshield Block Listed Source group 1 - port: 2323 proto: TCP cat: Misc Attack
2019-10-26 08:03:32
164.132.200.54 attack
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: TCP cat: Potentially Bad Traffic
2019-10-26 07:49:00
185.156.73.21 attackbots
9239/tcp 19360/tcp 19361/tcp...
[2019-10-17/25]755pkt,211pt.(tcp)
2019-10-26 07:46:26
81.22.45.73 attack
ET DROP Dshield Block Listed Source group 1 - port: 3389 proto: TCP cat: Misc Attack
2019-10-26 07:57:08
185.209.0.91 attackspam
10/25/2019-23:28:09.770177 185.209.0.91 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-26 08:04:03
89.248.174.3 attackbotsspam
10/25/2019-18:56:36.092629 89.248.174.3 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-26 07:55:14
185.209.0.83 attackbots
10/26/2019-01:02:19.788541 185.209.0.83 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-26 08:04:20
183.110.242.142 attack
183.110.242.142 (KR/South Korea/-) blocked for port scanning
Time:    Fri Oct 25 14:36:25 2019 +0000
IP:      183.110.242.142 (KR/South Korea/-)
Hits:    20
Blocked: Temporary Block for 3600 seconds [PS_LIMIT]

Sample of block hits:
Oct 25 14:34:51 server kernel: [739270.758878] Firewall: *Port Flood* IN=eth0 OUT= MAC=0a:df:4c:a0:a6:86:0a:b2:a6:f2:cb:7a:08:00 SRC=183.110.242.142 DST=172.31.47.249 LEN=40 TOS=0x08 PREC=0x20 TTL=72 ID=5992 DF PROTO=TCP SPT=36310 DPT=22 WINDOW=29200 RES=0x00 SYN URGP=0 
Oct 25 14:34:52 server kernel: [739271.679701] Firewall: *Port Flood* IN=eth0 OUT= MAC=0a:df:4c:a0:a6:86:0a:b2:a6:f2:cb:7a:08:00 SRC=183.110.242.142 DST=172.31.47.249 LEN=40 TOS=0x08 PREC=0x20 TTL=64 ID=7056 DF PROTO=TCP SPT=51825 DPT=22 WINDOW=29200 RES=0x00 SYN URGP=0 
etc
2019-10-26 07:50:33
162.125.35.135 attack
ET POLICY Dropbox.com Offsite File Backup in Use - port: 59930 proto: TCP cat: Potential Corporate Privacy Violation
2019-10-26 07:49:32
198.108.67.108 attackspam
firewall-block, port(s): 2010/tcp
2019-10-26 08:03:18
89.248.174.193 attackspambots
10/25/2019-18:05:30.150020 89.248.174.193 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-26 07:55:01
80.82.70.239 attackbotsspam
10/25/2019-18:17:01.309146 80.82.70.239 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-26 07:59:06
185.156.73.45 attackspam
57769/tcp 51512/tcp 51513/tcp...
[2019-10-17/25]750pkt,211pt.(tcp)
2019-10-26 08:07:35
80.82.64.73 attackbotsspam
10/25/2019-18:59:22.692987 80.82.64.73 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-10-26 08:16:18
60.223.255.14 attack
abuseConfidenceScore blocked for 12h
2019-10-26 08:21:11

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