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: None

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 <<>> 145.121.205.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24071
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;145.121.205.66.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021901 1800 900 604800 86400

;; Query time: 33 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 02:02:33 CST 2025
;; MSG SIZE  rcvd: 107
Host info
66.205.121.145.in-addr.arpa domain name pointer 145.121.EARLY-REGISTRATION.of.SURFnet.invalid.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
66.205.121.145.in-addr.arpa	name = 145.121.EARLY-REGISTRATION.of.SURFnet.invalid.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
80.66.81.86 attack
Jan 12 23:11:01 relay postfix/smtpd\[24409\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 12 23:11:55 relay postfix/smtpd\[19120\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 12 23:12:15 relay postfix/smtpd\[24034\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 12 23:12:59 relay postfix/smtpd\[24409\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jan 12 23:13:20 relay postfix/smtpd\[20360\]: warning: unknown\[80.66.81.86\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-01-13 06:20:38
42.118.242.189 attackspambots
Dec 11 09:59:25 vtv3 sshd[4984]: Failed password for root from 42.118.242.189 port 48770 ssh2
Dec 11 10:06:11 vtv3 sshd[8460]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.118.242.189 
Dec 11 10:06:13 vtv3 sshd[8460]: Failed password for invalid user hamsa from 42.118.242.189 port 57920 ssh2
Dec 11 10:19:49 vtv3 sshd[14458]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.118.242.189 
Dec 11 10:19:50 vtv3 sshd[14458]: Failed password for invalid user lyly from 42.118.242.189 port 47990 ssh2
Dec 11 10:26:43 vtv3 sshd[18048]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.118.242.189 
Dec 11 10:40:08 vtv3 sshd[24586]: Failed password for root from 42.118.242.189 port 47216 ssh2
Dec 11 10:47:26 vtv3 sshd[28401]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.118.242.189 
Dec 11 10:47:28 vtv3 sshd[28401]: Failed password for invalid user f
2020-01-13 06:15:57
203.151.92.102 attackspam
RDP brute forcing (r)
2020-01-13 06:16:14
222.186.175.216 attackspambots
Jan 12 23:07:41 eventyay sshd[16822]: Failed password for root from 222.186.175.216 port 24360 ssh2
Jan 12 23:07:54 eventyay sshd[16822]: error: maximum authentication attempts exceeded for root from 222.186.175.216 port 24360 ssh2 [preauth]
Jan 12 23:08:00 eventyay sshd[16829]: Failed password for root from 222.186.175.216 port 47446 ssh2
...
2020-01-13 06:11:38
185.176.27.254 attackspambots
01/12/2020-17:05:47.554489 185.176.27.254 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-01-13 06:21:06
106.54.102.127 attack
2020-01-12T21:37:18.435399shield sshd\[3927\]: Invalid user transfer from 106.54.102.127 port 38600
2020-01-12T21:37:18.440966shield sshd\[3927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.102.127
2020-01-12T21:37:20.919990shield sshd\[3927\]: Failed password for invalid user transfer from 106.54.102.127 port 38600 ssh2
2020-01-12T21:41:13.185984shield sshd\[5187\]: Invalid user user from 106.54.102.127 port 35558
2020-01-12T21:41:13.190067shield sshd\[5187\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.102.127
2020-01-13 05:49:39
128.108.33.252 attackbots
Jan 12 22:25:19 MK-Soft-VM7 sshd[15289]: Failed password for root from 128.108.33.252 port 43098 ssh2
...
2020-01-13 06:12:01
77.247.108.119 attackspambots
Unauthorized connection attempt detected from IP address 77.247.108.119 to port 443 [T]
2020-01-13 05:57:24
222.186.42.155 attackspambots
Jan 12 18:36:13 firewall sshd[10581]: Failed password for root from 222.186.42.155 port 21063 ssh2
Jan 12 18:36:16 firewall sshd[10581]: Failed password for root from 222.186.42.155 port 21063 ssh2
Jan 12 18:36:18 firewall sshd[10581]: Failed password for root from 222.186.42.155 port 21063 ssh2
...
2020-01-13 05:42:24
5.191.241.32 attack
Unauthorized connection attempt detected from IP address 5.191.241.32 to port 2220 [J]
2020-01-13 06:01:39
62.210.28.57 attackspambots
[2020-01-12 16:24:33] NOTICE[2175][C-000013e7] chan_sip.c: Call from '' (62.210.28.57:49367) to extension '3011972592277524' rejected because extension not found in context 'public'.
[2020-01-12 16:24:33] SECURITY[2212] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-01-12T16:24:33.715-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="3011972592277524",SessionID="0x7f5ac4c6fb48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.28.57/49367",ACLName="no_extension_match"
[2020-01-12 16:29:22] NOTICE[2175][C-000013eb] chan_sip.c: Call from '' (62.210.28.57:58589) to extension '2011972592277524' rejected because extension not found in context 'public'.
[2020-01-12 16:29:22] SECURITY[2212] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-01-12T16:29:22.815-0500",Severity="Error",Service="SIP",EventVersion="1",AccountID="2011972592277524",SessionID="0x7f5ac4c6fb48",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP
...
2020-01-13 05:38:36
73.8.91.33 attackbots
Unauthorized connection attempt detected from IP address 73.8.91.33 to port 2220 [J]
2020-01-13 06:09:18
92.94.149.109 attackspambots
Jan 12 22:21:41 web1 sshd\[28760\]: Invalid user eddy from 92.94.149.109
Jan 12 22:21:41 web1 sshd\[28760\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.94.149.109
Jan 12 22:21:43 web1 sshd\[28760\]: Failed password for invalid user eddy from 92.94.149.109 port 46650 ssh2
Jan 12 22:28:48 web1 sshd\[29051\]: Invalid user ashley from 92.94.149.109
Jan 12 22:28:48 web1 sshd\[29051\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=92.94.149.109
2020-01-13 06:02:49
222.186.180.147 attackspam
Jan 12 23:11:34 MK-Soft-Root2 sshd[6488]: Failed password for root from 222.186.180.147 port 34496 ssh2
Jan 12 23:11:38 MK-Soft-Root2 sshd[6488]: Failed password for root from 222.186.180.147 port 34496 ssh2
...
2020-01-13 06:12:39
180.168.141.246 attackbots
Jan 12 18:28:55 ws22vmsma01 sshd[162152]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.141.246
Jan 12 18:28:57 ws22vmsma01 sshd[162152]: Failed password for invalid user ftp_user from 180.168.141.246 port 62082 ssh2
...
2020-01-13 05:56:33

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