必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 18.164.48.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29633
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;18.164.48.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025062800 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Jun 28 18:52:40 CST 2025
;; MSG SIZE  rcvd: 105
HOST信息:
21.48.164.18.in-addr.arpa domain name pointer server-18-164-48-21.cdg50.r.cloudfront.net.
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.48.164.18.in-addr.arpa	name = server-18-164-48-21.cdg50.r.cloudfront.net.

Authoritative answers can be found from:
相关IP信息:
最新评论:
IP 类型 评论内容 时间
91.66.29.140 attackbotsspam
Unauthorized connection attempt from IP address 91.66.29.140 on Port 445(SMB)
2020-02-26 10:26:23
122.51.203.207 attackbots
Feb 26 01:36:18 IngegnereFirenze sshd[11113]: Failed password for invalid user ftpuser from 122.51.203.207 port 37092 ssh2
...
2020-02-26 10:20:52
104.214.117.1 attack
Automatic report - Port Scan
2020-02-26 10:24:14
163.172.90.3 attackspam
Invalid user fake from 163.172.90.3 port 55168
2020-02-26 10:37:25
219.92.249.52 attackbots
SSH Brute-Forcing (server2)
2020-02-26 10:59:53
84.220.66.65 attackspam
Feb 26 01:35:13 m1 sshd[22866]: Invalid user pi from 84.220.66.65
Feb 26 01:35:13 m1 sshd[22868]: Invalid user pi from 84.220.66.65
Feb 26 01:35:15 m1 sshd[22866]: Failed password for invalid user pi from 84.220.66.65 port 55020 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=84.220.66.65
2020-02-26 10:39:44
163.172.150.2 attackbots
DATE:2020-02-26 01:45:01, IP:163.172.150.2, PORT:ssh SSH brute force auth (docker-dc)
2020-02-26 10:56:11
87.197.142.112 attackspambots
Feb 26 03:22:18 server sshd\[16676\]: Invalid user safeuser from 87.197.142.112
Feb 26 03:22:18 server sshd\[16676\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static-dsl-112.87-197-142.telecom.sk 
Feb 26 03:22:20 server sshd\[16676\]: Failed password for invalid user safeuser from 87.197.142.112 port 58881 ssh2
Feb 26 03:45:00 server sshd\[21409\]: Invalid user postgres from 87.197.142.112
Feb 26 03:45:00 server sshd\[21409\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=static-dsl-112.87-197-142.telecom.sk 
...
2020-02-26 10:57:37
187.59.65.80 attackbots
Automatic report - Port Scan Attack
2020-02-26 10:53:43
88.34.126.169 attackbotsspam
Linear eMerge E3 Unauthenticated Command Injection Remote Root Exploit Vulnerability
2020-02-26 10:25:33
180.243.123.8 attackspam
20/2/25@19:45:18: FAIL: Alarm-Network address from=180.243.123.8
20/2/25@19:45:19: FAIL: Alarm-Network address from=180.243.123.8
...
2020-02-26 10:30:27
79.101.58.43 attackbotsspam
GPON Home Routers Remote Code Execution Vulnerability
2020-02-26 10:29:45
115.76.45.10 attack
Automatic report - Port Scan Attack
2020-02-26 10:41:07
78.15.66.144 attackbots
Feb 26 02:36:06 pl2server sshd[3535]: Invalid user pi from 78.15.66.144
Feb 26 02:36:06 pl2server sshd[3535]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=dynamic-adsl-78-15-66-144.clienti.tiscali.hostname
Feb 26 02:36:06 pl2server sshd[3537]: Invalid user pi from 78.15.66.144
Feb 26 02:36:06 pl2server sshd[3537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=dynamic-adsl-78-15-66-144.clienti.tiscali.hostname
Feb 26 02:36:08 pl2server sshd[3535]: Failed password for invalid user pi from 78.15.66.144 port 36626 ssh2
Feb 26 02:36:08 pl2server sshd[3537]: Failed password for invalid user pi from 78.15.66.144 port 36628 ssh2
Feb 26 02:36:09 pl2server sshd[3535]: Connection closed by 78.15.66.144 [preauth]
Feb 26 02:36:09 pl2server sshd[3537]: Connection closed by 78.15.66.144 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=78.15.66.144
2020-02-26 10:23:41
42.119.196.7 attackspam
Telnetd brute force attack detected by fail2ban
2020-02-26 10:27:24

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