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: Darmstadt

Region: Hessen

Country: Germany

Internet Service Provider: Telekom

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 <<>> 87.166.20.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42259
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;87.166.20.54.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062900 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 29 22:31:00 CST 2025
;; MSG SIZE  rcvd: 105
Host info
54.20.166.87.in-addr.arpa domain name pointer p57a61436.dip0.t-ipconnect.de.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
54.20.166.87.in-addr.arpa	name = p57a61436.dip0.t-ipconnect.de.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
114.119.163.55 attackbotsspam
Automatic report - Banned IP Access
2020-08-12 21:17:58
213.55.89.95 attack
Port probing on unauthorized port 445
2020-08-12 21:10:14
174.219.1.118 attackbotsspam
Brute forcing email accounts
2020-08-12 20:57:35
140.249.213.243 attack
Aug 12 14:37:58 lnxmail61 sshd[26442]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.249.213.243
Aug 12 14:38:00 lnxmail61 sshd[26442]: Failed password for invalid user sysadmin12345 from 140.249.213.243 port 50098 ssh2
Aug 12 14:43:51 lnxmail61 sshd[27244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.249.213.243
2020-08-12 21:04:39
63.82.54.77 attack
Aug 12 14:34:03 online-web-1 postfix/smtpd[1052287]: connect from abstinent.moonntree.com[63.82.54.77]
Aug 12 14:34:06 online-web-1 postfix/smtpd[1050076]: connect from abstinent.moonntree.com[63.82.54.77]
Aug x@x
Aug 12 14:34:08 online-web-1 postfix/smtpd[1052287]: disconnect from abstinent.moonntree.com[63.82.54.77] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Aug x@x
Aug 12 14:34:11 online-web-1 postfix/smtpd[1050076]: disconnect from abstinent.moonntree.com[63.82.54.77] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Aug 12 14:36:56 online-web-1 postfix/smtpd[1053724]: connect from abstinent.moonntree.com[63.82.54.77]
Aug x@x
Aug 12 14:37:02 online-web-1 postfix/smtpd[1053724]: disconnect from abstinent.moonntree.com[63.82.54.77] ehlo=1 mail=1 rcpt=0/1 data=0/1 quhostname=1 commands=3/5
Aug 12 14:37:10 online-web-1 postfix/smtpd[1053697]: connect from abstinent.moonntree.com[63.82.54.77]
Aug x@x
Aug 12 14:37:16 online-web-1 postfix/smtpd[10536........
-------------------------------
2020-08-12 20:54:45
51.159.30.15 attackspam
[portscan] Port scan
2020-08-12 21:00:56
81.214.37.173 attack
Unauthorised access (Aug 12) SRC=81.214.37.173 LEN=52 TTL=114 ID=32533 DF TCP DPT=445 WINDOW=8192 SYN
2020-08-12 21:09:48
157.230.45.31 attack
Aug 12 14:33:47 havingfunrightnow sshd[6716]: Failed password for root from 157.230.45.31 port 47760 ssh2
Aug 12 14:40:22 havingfunrightnow sshd[6969]: Failed password for root from 157.230.45.31 port 49312 ssh2
...
2020-08-12 20:59:20
114.219.133.7 attackbots
Aug 12 14:37:52 vpn01 sshd[31735]: Failed password for root from 114.219.133.7 port 4715 ssh2
...
2020-08-12 21:07:50
176.109.189.196 attack
" "
2020-08-12 20:55:41
185.250.221.102 attack
(sshd) Failed SSH login from 185.250.221.102 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Aug 12 14:33:18 elude sshd[8374]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.250.221.102  user=root
Aug 12 14:33:20 elude sshd[8374]: Failed password for root from 185.250.221.102 port 34996 ssh2
Aug 12 14:41:33 elude sshd[9648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.250.221.102  user=root
Aug 12 14:41:35 elude sshd[9648]: Failed password for root from 185.250.221.102 port 53602 ssh2
Aug 12 14:45:31 elude sshd[10227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.250.221.102  user=root
2020-08-12 21:07:15
45.143.138.157 attackbots
Aug 11 21:10:35 our-server-hostname postfix/smtpd[4648]: connect from unknown[45.143.138.157]
Aug 11 21:10:55 our-server-hostname postfix/smtpd[4648]: lost connection after CONNECT from unknown[45.143.138.157]
Aug 11 21:10:55 our-server-hostname postfix/smtpd[4648]: disconnect from unknown[45.143.138.157]
Aug 11 21:14:03 our-server-hostname postfix/smtpd[4644]: connect from unknown[45.143.138.157]
Aug x@x
Aug 11 21:14:04 our-server-hostname postfix/smtpd[4644]: disconnect from unknown[45.143.138.157]
Aug 11 21:18:29 our-server-hostname postfix/smtpd[7726]: connect from unknown[45.143.138.157]
Aug x@x
Aug 11 21:18:30 our-server-hostname postfix/smtpd[7726]: disconnect from unknown[45.143.138.157]
Aug 11 21:18:47 our-server-hostname postfix/smtpd[7509]: connect from unknown[45.143.138.157]
Aug x@x
Aug 11 21:18:48 our-server-hostname postfix/smtpd[7509]: disconnect from unknown[45.143.138.157]
Aug 11 21:23:13 our-server-hostname postfix/smtpd[7509]: connect from unknown[45........
-------------------------------
2020-08-12 20:58:10
122.51.214.35 attackspam
Aug 12 15:15:29 [host] sshd[22921]: pam_unix(sshd:
Aug 12 15:15:31 [host] sshd[22921]: Failed passwor
Aug 12 15:19:22 [host] sshd[22997]: pam_unix(sshd:
2020-08-12 21:27:42
104.131.91.148 attackspambots
Aug 12 19:38:23 webhost01 sshd[19562]: Failed password for root from 104.131.91.148 port 36412 ssh2
...
2020-08-12 21:01:46
35.221.230.144 attackspambots
detected by Fail2Ban
2020-08-12 20:56:42

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