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: Germany

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 <<>> 164.21.242.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2440
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.21.242.45.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020901 1800 900 604800 86400

;; Query time: 36 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 10 05:12:32 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 45.242.21.164.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.242.21.164.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
177.139.15.47 attack
Unauthorized connection attempt detected from IP address 177.139.15.47 to port 80
2020-05-12 22:11:11
121.8.169.131 attackbotsspam
firewall-block, port(s): 1433/tcp
2020-05-12 21:39:06
188.254.0.183 attackbots
DATE:2020-05-12 14:10:11, IP:188.254.0.183, PORT:ssh SSH brute force auth (docker-dc)
2020-05-12 21:41:56
103.217.252.185 attack
$f2bV_matches
2020-05-12 21:51:50
177.46.145.166 attackbots
Unauthorized connection attempt detected from IP address 177.46.145.166 to port 88
2020-05-12 22:12:53
101.91.198.130 attack
May 12 15:32:07 meumeu sshd[11459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.91.198.130 
May 12 15:32:10 meumeu sshd[11459]: Failed password for invalid user coffee from 101.91.198.130 port 59850 ssh2
May 12 15:35:28 meumeu sshd[11885]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.91.198.130 
...
2020-05-12 21:43:04
125.161.105.129 attack
trying to access non-authorized port
2020-05-12 21:49:23
197.44.150.198 attack
Unauthorized connection attempt detected from IP address 197.44.150.198 to port 8089
2020-05-12 22:03:57
125.21.36.114 attack
445/tcp 445/tcp
[2020-04-25/05-12]2pkt
2020-05-12 22:17:12
221.231.126.238 attackbots
Unauthorized connection attempt detected from IP address 221.231.126.238 to port 1433
2020-05-12 21:59:11
177.129.30.220 attack
Unauthorized connection attempt detected from IP address 177.129.30.220 to port 23
2020-05-12 22:12:32
201.220.182.144 attackspambots
Unauthorized connection attempt detected from IP address 201.220.182.144 to port 8080
2020-05-12 22:02:50
162.243.143.246 attackspambots
Unauthorized connection attempt detected from IP address 162.243.143.246 to port 143
2020-05-12 22:13:52
103.216.216.64 attackspam
$f2bV_matches
2020-05-12 21:52:49
62.210.149.30 attackbots
[2020-05-12 09:21:49] NOTICE[1157][C-00003b29] chan_sip.c: Call from '' (62.210.149.30:50160) to extension '7011441301715509' rejected because extension not found in context 'public'.
[2020-05-12 09:21:49] SECURITY[1173] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-05-12T09:21:49.492-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="7011441301715509",SessionID="0x7f5f107b3898",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/62.210.149.30/50160",ACLName="no_extension_match"
[2020-05-12 09:22:59] NOTICE[1157][C-00003b2d] chan_sip.c: Call from '' (62.210.149.30:60720) to extension '8011441301715509' rejected because extension not found in context 'public'.
[2020-05-12 09:22:59] SECURITY[1173] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-05-12T09:22:59.680-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="8011441301715509",SessionID="0x7f5f100266a8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/
...
2020-05-12 21:54:13

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