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: Kongens Lyngby

Region: Region Hovedstaden

Country: Denmark

Internet Service Provider: TDC

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 <<>> 2.106.166.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39531
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;2.106.166.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025011501 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 16 11:50:43 CST 2025
;; MSG SIZE  rcvd: 105
Host info
21.166.106.2.in-addr.arpa domain name pointer 2-106-166-21-dynamic.dk.customer.tdc.net.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.166.106.2.in-addr.arpa	name = 2-106-166-21-dynamic.dk.customer.tdc.net.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
115.112.62.88 attackspambots
SSH Invalid Login
2020-05-07 06:36:01
49.232.81.191 attackbots
May  6 15:49:52 server1 sshd\[926\]: Invalid user charles from 49.232.81.191
May  6 15:49:52 server1 sshd\[926\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.81.191 
May  6 15:49:54 server1 sshd\[926\]: Failed password for invalid user charles from 49.232.81.191 port 44346 ssh2
May  6 15:54:19 server1 sshd\[2422\]: Invalid user tsm from 49.232.81.191
May  6 15:54:19 server1 sshd\[2422\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.81.191 
...
2020-05-07 06:23:04
2.114.202.123 attackbotsspam
May  6 20:21:36 onepixel sshd[91203]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=2.114.202.123 
May  6 20:21:36 onepixel sshd[91203]: Invalid user guest from 2.114.202.123 port 46850
May  6 20:21:38 onepixel sshd[91203]: Failed password for invalid user guest from 2.114.202.123 port 46850 ssh2
2020-05-07 06:14:30
185.164.138.21 attackspam
SASL PLAIN auth failed: ruser=...
2020-05-07 06:29:54
190.145.254.138 attack
May  6 22:57:25 electroncash sshd[22511]: Invalid user bugzilla from 190.145.254.138 port 19715
May  6 22:57:25 electroncash sshd[22511]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.254.138 
May  6 22:57:25 electroncash sshd[22511]: Invalid user bugzilla from 190.145.254.138 port 19715
May  6 22:57:26 electroncash sshd[22511]: Failed password for invalid user bugzilla from 190.145.254.138 port 19715 ssh2
May  6 23:01:20 electroncash sshd[23630]: Invalid user claire from 190.145.254.138 port 14653
...
2020-05-07 06:19:31
49.233.180.151 attack
SSH Invalid Login
2020-05-07 06:36:59
106.13.173.161 attackbots
detected by Fail2Ban
2020-05-07 06:31:54
195.12.28.34 attackbotsspam
195.12.28.34 - - [06/May/2020:22:33:42 +0300] "GET /HNAP1/ HTTP/1.1" 404 560
195.12.28.34 - - [06/May/2020:22:33:43 +0300] "GET /sqlite/main.php HTTP/1.1" 404 560
195.12.28.34 - - [06/May/2020:22:33:44 +0300] "GET /sqlitemanager/main.php HTTP/1.1" 404 560
195.12.28.34 - - [06/May/2020:22:33:45 +0300] "GET /SQLiteManager/main.php HTTP/1.1" 404 560
195.12.28.34 - - [06/May/2020:22:33:45 +0300] "GET /SQLite/main.php HTTP/1.1" 404 560
195.12.28.34 - - [06/May/2020:22:33:46 +0300] "GET /SQlite/main.php HTTP/1.1" 404 560
2020-05-07 06:37:46
102.165.10.241 attack
Automatic report - Port Scan Attack
2020-05-07 06:10:48
177.129.191.142 attackspam
May  7 00:19:26 home sshd[3007]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.129.191.142
May  7 00:19:28 home sshd[3007]: Failed password for invalid user developer from 177.129.191.142 port 46385 ssh2
May  7 00:23:43 home sshd[4144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.129.191.142
...
2020-05-07 06:23:55
200.146.227.146 attackbotsspam
IMAP
2020-05-07 06:15:12
124.127.206.4 attack
2020-05-06T17:23:01.5526471495-001 sshd[51783]: Failed password for invalid user mercedes from 124.127.206.4 port 21040 ssh2
2020-05-06T17:27:05.9068181495-001 sshd[51969]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.127.206.4  user=root
2020-05-06T17:27:07.9767711495-001 sshd[51969]: Failed password for root from 124.127.206.4 port 22963 ssh2
2020-05-06T17:31:02.8940361495-001 sshd[52107]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.127.206.4  user=root
2020-05-06T17:31:05.1693151495-001 sshd[52107]: Failed password for root from 124.127.206.4 port 24892 ssh2
2020-05-06T17:34:24.1573111495-001 sshd[52282]: Invalid user kafka from 124.127.206.4 port 26841
...
2020-05-07 06:26:00
42.115.123.252 attack
Dovecot Invalid User Login Attempt.
2020-05-07 06:07:52
37.59.102.132 attack
May  6 15:07:08 foo sshd[17323]: Did not receive identification string from 37.59.102.132
May  6 16:08:34 foo sshd[18872]: Address 37.59.102.132 maps to erp.asycom.es, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
May  6 16:08:34 foo sshd[18872]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.102.132  user=r.r
May  6 16:08:36 foo sshd[18872]: Failed password for r.r from 37.59.102.132 port 51150 ssh2
May  6 16:08:36 foo sshd[18872]: Received disconnect from 37.59.102.132: 11: Bye Bye [preauth]
May  6 16:08:37 foo sshd[18874]: Address 37.59.102.132 maps to erp.asycom.es, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
May  6 16:08:37 foo sshd[18874]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.102.132  user=r.r
May  6 16:08:39 foo sshd[18874]: Failed password for r.r from 37.59.102.132 port 52964 ssh2
May  6 16:08:39 foo sshd[18........
-------------------------------
2020-05-07 06:26:26
5.24.2.183 attackspam
1588796470 - 05/06/2020 22:21:10 Host: 5.24.2.183/5.24.2.183 Port: 445 TCP Blocked
2020-05-07 06:35:45

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