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: Herndon

Region: Virginia

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 <<>> 104.121.81.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49675
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020060101 1800 900 604800 86400

;; Query time: 108 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Jun 02 13:31:53 CST 2020
;; MSG SIZE  rcvd: 117
Host info
55.81.121.104.in-addr.arpa domain name pointer a104-121-81-55.deploy.static.akamaitechnologies.com.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
55.81.121.104.in-addr.arpa	name = a104-121-81-55.deploy.static.akamaitechnologies.com.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
1.227.37.35 attackbots
23/tcp 23/tcp 23/tcp...
[2020-03-01/04-23]4pkt,1pt.(tcp)
2020-04-23 22:08:44
159.89.90.169 attackspam
Fail2Ban Ban Triggered
HTTP SQL Injection Attempt
2020-04-23 21:41:52
110.78.159.204 attack
Unauthorized connection attempt from IP address 110.78.159.204 on Port 445(SMB)
2020-04-23 22:16:14
151.69.170.146 attackspambots
Apr 23 10:33:10 vpn01 sshd[28506]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.69.170.146
Apr 23 10:33:12 vpn01 sshd[28506]: Failed password for invalid user geoclue from 151.69.170.146 port 36792 ssh2
...
2020-04-23 22:17:27
103.236.134.74 attackbotsspam
$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-04-23 21:50:01
217.112.128.171 attackbots
Apr 23 11:28:59 web01.agentur-b-2.de postfix/smtpd[131327]: NOQUEUE: reject: RCPT from unknown[217.112.128.171]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:28:59 web01.agentur-b-2.de postfix/smtpd[148078]: NOQUEUE: reject: RCPT from unknown[217.112.128.171]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:28:59 web01.agentur-b-2.de postfix/smtpd[148135]: NOQUEUE: reject: RCPT from unknown[217.112.128.171]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:28:59 web01.agentur-b-2.de postfix/smtpd[148136]: NOQUEUE: reject: RCPT from unknown[217.112.128.171]: 450 4.7
2020-04-23 21:51:52
217.182.169.183 attackspam
(sshd) Failed SSH login from 217.182.169.183 (183.ip-217-182-169.eu): 5 in the last 3600 secs
2020-04-23 21:49:35
221.140.151.235 attack
Invalid user hz from 221.140.151.235 port 36572
2020-04-23 21:41:35
66.168.63.224 attackbotsspam
WEB_SERVER 403 Forbidden
2020-04-23 22:11:36
115.29.246.243 attackspambots
fail2ban
2020-04-23 21:49:48
117.205.7.202 attack
445/tcp 445/tcp 445/tcp...
[2020-03-07/04-23]14pkt,1pt.(tcp)
2020-04-23 21:41:07
178.62.224.217 attack
" "
2020-04-23 22:13:42
63.82.48.210 attackbotsspam
Apr 23 10:11:35 mail.srvfarm.net postfix/smtpd[3837599]: NOQUEUE: reject: RCPT from unknown[63.82.48.210]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 23 10:15:47 mail.srvfarm.net postfix/smtpd[3831317]: NOQUEUE: reject: RCPT from unknown[63.82.48.210]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 23 10:15:48 mail.srvfarm.net postfix/smtpd[3837599]: NOQUEUE: reject: RCPT from unknown[63.82.48.210]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 23 10:19:51 mail.srvfarm.net postfix/smtpd[3837599]: NOQUEUE: reject: RCPT from unknown[63.82.48.210]: 450 4.1.8
2020-04-23 21:57:22
185.234.217.48 attackbotsspam
Apr 23 15:16:19 web01.agentur-b-2.de postfix/smtpd[195037]: warning: unknown[185.234.217.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 23 15:16:19 web01.agentur-b-2.de postfix/smtpd[195037]: lost connection after AUTH from unknown[185.234.217.48]
Apr 23 15:19:19 web01.agentur-b-2.de postfix/smtpd[195666]: warning: unknown[185.234.217.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 23 15:19:19 web01.agentur-b-2.de postfix/smtpd[195666]: lost connection after AUTH from unknown[185.234.217.48]
Apr 23 15:21:37 web01.agentur-b-2.de postfix/smtpd[193198]: warning: unknown[185.234.217.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-04-23 21:53:53
77.108.94.19 attackspam
Unauthorized connection attempt from IP address 77.108.94.19 on Port 445(SMB)
2020-04-23 21:40:12

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