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): None

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 <<>> 137.226.203.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16461
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;137.226.203.21.			IN	A

;; AUTHORITY SECTION:
.			485	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022062600 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jun 26 23:09:30 CST 2022
;; MSG SIZE  rcvd: 107
HOST信息:
21.203.226.137.in-addr.arpa domain name pointer pruefung.medien.rwth-aachen.de.
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.203.226.137.in-addr.arpa	name = pruefung.medien.rwth-aachen.de.

Authoritative answers can be found from:
相关IP信息:
最新评论:
IP 类型 评论内容 时间
192.243.114.182 attackbots
Dec 16 10:31:04 pi sshd\[21526\]: Failed password for invalid user ferencik from 192.243.114.182 port 37792 ssh2
Dec 16 10:48:10 pi sshd\[22392\]: Invalid user meditate from 192.243.114.182 port 37818
Dec 16 10:48:10 pi sshd\[22392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.243.114.182
Dec 16 10:48:12 pi sshd\[22392\]: Failed password for invalid user meditate from 192.243.114.182 port 37818 ssh2
Dec 16 11:04:59 pi sshd\[23067\]: Invalid user vision123 from 192.243.114.182 port 37846
...
2019-12-16 20:38:25
23.228.73.182 attackspambots
Dec 16 07:24:30 grey postfix/smtpd\[9544\]: NOQUEUE: reject: RCPT from unknown\[23.228.73.182\]: 554 5.7.1 Service unavailable\; Client host \[23.228.73.182\] blocked using bl.spamcop.net\; Blocked - see https://www.spamcop.net/bl.shtml\?23.228.73.182\; from=\ to=\ proto=SMTP helo=\
...
2019-12-16 20:43:16
40.92.72.74 attackbotsspam
Dec 16 15:23:05 debian-2gb-vpn-nbg1-1 kernel: [877355.419262] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.72.74 DST=78.46.192.101 LEN=48 TOS=0x00 PREC=0x00 TTL=112 ID=22719 DF PROTO=TCP SPT=35601 DPT=25 WINDOW=8192 RES=0x00 SYN URGP=0
2019-12-16 20:46:54
178.128.213.91 attackbots
Dec 16 02:16:23 auw2 sshd\[27270\]: Invalid user admin from 178.128.213.91
Dec 16 02:16:23 auw2 sshd\[27270\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.213.91
Dec 16 02:16:24 auw2 sshd\[27270\]: Failed password for invalid user admin from 178.128.213.91 port 50506 ssh2
Dec 16 02:22:56 auw2 sshd\[27819\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.213.91  user=root
Dec 16 02:22:57 auw2 sshd\[27819\]: Failed password for root from 178.128.213.91 port 57910 ssh2
2019-12-16 20:23:39
173.160.41.137 attackspam
Dec 16 01:47:12 php1 sshd\[19281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.convergence-solutions.com  user=root
Dec 16 01:47:14 php1 sshd\[19281\]: Failed password for root from 173.160.41.137 port 34674 ssh2
Dec 16 01:54:02 php1 sshd\[20115\]: Invalid user genowefa from 173.160.41.137
Dec 16 01:54:02 php1 sshd\[20115\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.convergence-solutions.com
Dec 16 01:54:04 php1 sshd\[20115\]: Failed password for invalid user genowefa from 173.160.41.137 port 40194 ssh2
2019-12-16 20:10:05
49.67.144.154 attackbotsspam
Scanning
2019-12-16 20:44:28
139.217.92.75 attack
Dec 16 01:32:50 server6 sshd[31188]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.217.92.75  user=mysql
Dec 16 01:32:52 server6 sshd[31188]: Failed password for mysql from 139.217.92.75 port 39130 ssh2
Dec 16 01:32:52 server6 sshd[31188]: Received disconnect from 139.217.92.75: 11: Bye Bye [preauth]
Dec 16 01:49:46 server6 sshd[28768]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.217.92.75  user=r.r
Dec 16 01:49:47 server6 sshd[28768]: Failed password for r.r from 139.217.92.75 port 52956 ssh2
Dec 16 01:49:47 server6 sshd[28768]: Received disconnect from 139.217.92.75: 11: Bye Bye [preauth]
Dec 16 01:56:35 server6 sshd[2228]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.217.92.75  user=r.r
Dec 16 01:56:37 server6 sshd[2228]: Failed password for r.r from 139.217.92.75 port 52748 ssh2
Dec 16 01:56:37 server6 sshd[2228]: Received disc........
-------------------------------
2019-12-16 20:29:27
157.245.145.211 attackbotsspam
Dec 15 23:48:55 kapalua sshd\[910\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.145.211  user=backup
Dec 15 23:48:57 kapalua sshd\[910\]: Failed password for backup from 157.245.145.211 port 39268 ssh2
Dec 15 23:55:24 kapalua sshd\[1750\]: Invalid user alfonzo from 157.245.145.211
Dec 15 23:55:24 kapalua sshd\[1750\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.145.211
Dec 15 23:55:26 kapalua sshd\[1750\]: Failed password for invalid user alfonzo from 157.245.145.211 port 47290 ssh2
2019-12-16 20:29:00
61.177.142.200 attackbotsspam
firewall-block, port(s): 1433/tcp
2019-12-16 20:09:36
193.77.216.143 attackbotsspam
Dec 16 13:13:54 [host] sshd[457]: Invalid user hung from 193.77.216.143
Dec 16 13:13:54 [host] sshd[457]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.77.216.143
Dec 16 13:13:57 [host] sshd[457]: Failed password for invalid user hung from 193.77.216.143 port 33800 ssh2
2019-12-16 20:45:06
40.92.9.46 attackbots
Dec 16 09:24:28 debian-2gb-vpn-nbg1-1 kernel: [855838.228830] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.9.46 DST=78.46.192.101 LEN=40 TOS=0x00 PREC=0x00 TTL=231 ID=61405 DF PROTO=TCP SPT=41806 DPT=25 WINDOW=0 RES=0x00 ACK RST URGP=0
2019-12-16 20:45:57
146.88.240.4 attack
UTC: 2019-12-15 pkts: 10(1, 9)
port (tcp): 443
ports(udp): 17, 19, 69, 111, 123, 161, 389, 623
2019-12-16 20:22:42
74.208.239.79 attackspambots
(sshd) Failed SSH login from 74.208.239.79 (-): 5 in the last 3600 secs
2019-12-16 20:42:49
163.172.50.34 attack
Dec  8 03:50:12 vtv3 sshd[20568]: Failed password for invalid user berrin from 163.172.50.34 port 48172 ssh2
Dec  8 03:56:22 vtv3 sshd[23522]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34 
Dec  8 04:08:35 vtv3 sshd[29389]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34 
Dec  8 04:08:37 vtv3 sshd[29389]: Failed password for invalid user narcisse from 163.172.50.34 port 53106 ssh2
Dec  8 04:14:46 vtv3 sshd[32335]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34 
Dec  8 04:26:49 vtv3 sshd[6210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34 
Dec  8 04:26:51 vtv3 sshd[6210]: Failed password for invalid user molly from 163.172.50.34 port 58200 ssh2
Dec  8 04:33:00 vtv3 sshd[9099]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.50.34 
Dec 16 07:19:1
2019-12-16 20:10:58
139.170.150.254 attackspam
Dec 15 21:21:16 kapalua sshd\[16952\]: Invalid user fahrland from 139.170.150.254
Dec 15 21:21:16 kapalua sshd\[16952\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.170.150.254
Dec 15 21:21:18 kapalua sshd\[16952\]: Failed password for invalid user fahrland from 139.170.150.254 port 63947 ssh2
Dec 15 21:27:21 kapalua sshd\[17557\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.170.150.254  user=root
Dec 15 21:27:23 kapalua sshd\[17557\]: Failed password for root from 139.170.150.254 port 13023 ssh2
2019-12-16 20:33:22

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