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: Portugal

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 <<>> 2.81.101.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58762
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;2.81.101.166.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020600 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 07 00:11:17 CST 2025
;; MSG SIZE  rcvd: 105
Host info
166.101.81.2.in-addr.arpa domain name pointer bl20-101-166.dsl.telepac.pt.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
166.101.81.2.in-addr.arpa	name = bl20-101-166.dsl.telepac.pt.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
51.255.171.172 attack
2020-06-02T06:12:57.165952shield sshd\[671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.ip-51-255-171.eu  user=root
2020-06-02T06:12:59.374870shield sshd\[671\]: Failed password for root from 51.255.171.172 port 59458 ssh2
2020-06-02T06:16:25.301627shield sshd\[1299\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.ip-51-255-171.eu  user=root
2020-06-02T06:16:27.063831shield sshd\[1299\]: Failed password for root from 51.255.171.172 port 35510 ssh2
2020-06-02T06:20:03.858135shield sshd\[2181\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=172.ip-51-255-171.eu  user=root
2020-06-02 15:31:26
45.134.179.57 attack
Jun  2 09:13:16 debian-2gb-nbg1-2 kernel: \[13340764.750611\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.134.179.57 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=29769 PROTO=TCP SPT=42985 DPT=6778 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-02 15:34:17
203.93.97.101 attack
Jun  1 22:36:26 server1 sshd\[28235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.93.97.101  user=root
Jun  1 22:36:29 server1 sshd\[28235\]: Failed password for root from 203.93.97.101 port 52096 ssh2
Jun  1 22:39:57 server1 sshd\[29371\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.93.97.101  user=root
Jun  1 22:39:59 server1 sshd\[29371\]: Failed password for root from 203.93.97.101 port 48620 ssh2
Jun  1 22:43:25 server1 sshd\[30826\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.93.97.101  user=root
...
2020-06-02 15:22:58
195.54.166.128 attackspam
 TCP (SYN) 195.54.166.128:52222 -> port 3389, len 44
2020-06-02 15:53:15
110.78.181.198 attackspam
"XSS Attack Detected via libinjection - Matched Data: XSS data found within ARGS_NAMES:
2020-06-02 15:26:24
92.81.222.217 attackbotsspam
Bruteforce detected by fail2ban
2020-06-02 15:17:36
223.247.149.237 attack
Jun  2 07:15:21 OPSO sshd\[22362\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.149.237  user=root
Jun  2 07:15:23 OPSO sshd\[22362\]: Failed password for root from 223.247.149.237 port 55136 ssh2
Jun  2 07:19:11 OPSO sshd\[22577\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.149.237  user=root
Jun  2 07:19:13 OPSO sshd\[22577\]: Failed password for root from 223.247.149.237 port 51354 ssh2
Jun  2 07:23:05 OPSO sshd\[23172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.247.149.237  user=root
2020-06-02 15:44:27
172.104.242.84 attack
Jun  2 08:11:02 server sshd[32256]: Failed password for root from 172.104.242.84 port 36298 ssh2
Jun  2 08:14:54 server sshd[32515]: Failed password for root from 172.104.242.84 port 43710 ssh2
...
2020-06-02 15:19:08
120.29.108.204 attackspambots
Jun  2 06:35:05 andromeda sshd\[46251\]: Invalid user admin from 120.29.108.204 port 56420
Jun  2 06:35:05 andromeda sshd\[46251\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.29.108.204
Jun  2 06:35:07 andromeda sshd\[46251\]: Failed password for invalid user admin from 120.29.108.204 port 56420 ssh2
2020-06-02 15:50:26
112.85.42.178 attack
Jun  2 09:43:48 ArkNodeAT sshd\[18217\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.178  user=root
Jun  2 09:43:50 ArkNodeAT sshd\[18217\]: Failed password for root from 112.85.42.178 port 59988 ssh2
Jun  2 09:43:59 ArkNodeAT sshd\[18217\]: Failed password for root from 112.85.42.178 port 59988 ssh2
2020-06-02 15:55:13
106.13.119.163 attack
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-06-02 15:30:32
167.71.89.108 attack
2020-06-02T05:24:08.985104abusebot-8.cloudsearch.cf sshd[10779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=gps.datahinge.com  user=root
2020-06-02T05:24:11.095984abusebot-8.cloudsearch.cf sshd[10779]: Failed password for root from 167.71.89.108 port 41370 ssh2
2020-06-02T05:27:33.184041abusebot-8.cloudsearch.cf sshd[10974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=gps.datahinge.com  user=root
2020-06-02T05:27:35.103321abusebot-8.cloudsearch.cf sshd[10974]: Failed password for root from 167.71.89.108 port 35740 ssh2
2020-06-02T05:30:38.917375abusebot-8.cloudsearch.cf sshd[11191]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=gps.datahinge.com  user=root
2020-06-02T05:30:40.904487abusebot-8.cloudsearch.cf sshd[11191]: Failed password for root from 167.71.89.108 port 58340 ssh2
2020-06-02T05:33:40.193396abusebot-8.cloudsearch.cf sshd[11359]: pam_unix(sshd:
...
2020-06-02 15:23:28
166.170.220.240 attackbotsspam
Brute forcing email accounts
2020-06-02 15:52:29
106.12.69.250 attack
Jun  2 14:04:24 webhost01 sshd[12035]: Failed password for root from 106.12.69.250 port 50016 ssh2
...
2020-06-02 15:30:53
58.16.187.26 attack
Jun  2 08:03:03 PorscheCustomer sshd[15087]: Failed password for root from 58.16.187.26 port 33232 ssh2
Jun  2 08:06:44 PorscheCustomer sshd[15206]: Failed password for root from 58.16.187.26 port 46870 ssh2
...
2020-06-02 15:49:07

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