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: Birmensdorf

Region: Zurich

Country: Switzerland

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 <<>> 81.221.57.206
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49097
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.221.57.206.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030700 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 07 19:26:34 CST 2025
;; MSG SIZE  rcvd: 106
Host info
206.57.221.81.in-addr.arpa domain name pointer 206-57-221-81.static.dsl-net.ch.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
206.57.221.81.in-addr.arpa	name = 206-57-221-81.static.dsl-net.ch.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
120.53.10.191 attack
May 16 04:33:22 abendstille sshd\[2353\]: Invalid user ns2cserver from 120.53.10.191
May 16 04:33:22 abendstille sshd\[2353\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.53.10.191
May 16 04:33:23 abendstille sshd\[2353\]: Failed password for invalid user ns2cserver from 120.53.10.191 port 51780 ssh2
May 16 04:42:42 abendstille sshd\[11420\]: Invalid user a from 120.53.10.191
May 16 04:42:42 abendstille sshd\[11420\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.53.10.191
...
2020-05-16 16:53:50
195.231.3.146 attack
Brute force attack
2020-05-16 16:56:22
81.245.232.27 attack
May 16 01:53:33 mout sshd[23998]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.245.232.27  user=pi
May 16 01:53:35 mout sshd[23998]: Failed password for pi from 81.245.232.27 port 42273 ssh2
May 16 01:53:35 mout sshd[23998]: Connection closed by 81.245.232.27 port 42273 [preauth]
2020-05-16 16:26:53
149.56.130.61 attackspam
May 15 16:18:27 XXX sshd[61542]: Invalid user postgres from 149.56.130.61 port 55588
2020-05-16 16:17:33
222.186.30.167 attackbotsspam
05/15/2020-22:54:27.194057 222.186.30.167 Protocol: 6 ET SCAN Potential SSH Scan
2020-05-16 16:48:43
93.69.87.192 attackspam
May 16 04:44:13 vps647732 sshd[27510]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.69.87.192
May 16 04:44:15 vps647732 sshd[27510]: Failed password for invalid user mmk from 93.69.87.192 port 50106 ssh2
...
2020-05-16 16:41:12
118.188.20.5 attackbots
2020-05-15T17:33:26.191457-07:00 suse-nuc sshd[6935]: Invalid user glenn from 118.188.20.5 port 33150
...
2020-05-16 16:21:56
218.55.177.7 attackbots
May 16 02:47:09 game-panel sshd[5740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.55.177.7
May 16 02:47:12 game-panel sshd[5740]: Failed password for invalid user deploy from 218.55.177.7 port 9583 ssh2
May 16 02:48:11 game-panel sshd[5774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.55.177.7
2020-05-16 16:51:47
123.206.190.82 attack
May 16 04:54:01 legacy sshd[4606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.190.82
May 16 04:54:03 legacy sshd[4606]: Failed password for invalid user test from 123.206.190.82 port 37322 ssh2
May 16 04:55:52 legacy sshd[4713]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.190.82
...
2020-05-16 16:55:49
71.6.233.91 attackbots
 TCP (SYN) 71.6.233.91:60000 -> port 60000, len 44
2020-05-16 16:24:21
116.247.81.99 attack
May 16 04:46:52 home sshd[27272]: Failed password for root from 116.247.81.99 port 47008 ssh2
May 16 04:49:48 home sshd[27692]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.247.81.99
May 16 04:49:50 home sshd[27692]: Failed password for invalid user alfredo from 116.247.81.99 port 35744 ssh2
...
2020-05-16 16:19:21
117.6.16.176 attackbotsspam
May 16 07:58:43 itv-usvr-02 sshd[4264]: Invalid user support from 117.6.16.176 port 36608
May 16 07:58:43 itv-usvr-02 sshd[4264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.6.16.176
May 16 07:58:43 itv-usvr-02 sshd[4264]: Invalid user support from 117.6.16.176 port 36608
May 16 07:58:45 itv-usvr-02 sshd[4264]: Failed password for invalid user support from 117.6.16.176 port 36608 ssh2
May 16 08:04:55 itv-usvr-02 sshd[4433]: Invalid user tullio from 117.6.16.176 port 57574
2020-05-16 16:20:27
45.252.249.73 attackspam
May 16 07:52:13 gw1 sshd[4637]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.252.249.73
May 16 07:52:16 gw1 sshd[4637]: Failed password for invalid user cjohnson from 45.252.249.73 port 55964 ssh2
...
2020-05-16 16:56:38
122.117.10.66 attack
Unauthorized connection attempt from IP address 122.117.10.66 on Port 445(SMB)
2020-05-16 16:26:08
190.129.47.148 attack
May 15 23:32:41 firewall sshd[31114]: Invalid user jenkins from 190.129.47.148
May 15 23:32:43 firewall sshd[31114]: Failed password for invalid user jenkins from 190.129.47.148 port 46397 ssh2
May 15 23:42:13 firewall sshd[31395]: Invalid user rz from 190.129.47.148
...
2020-05-16 16:24:57

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