城市(city): unknown
省份(region): unknown
国家(country): China
运营商(isp): unknown
主机名(hostname): unknown
机构(organization): unknown
使用类型(Usage Type): unknown
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '103.20.248.0 - 103.20.251.255'
% Abuse contact for '103.20.248.0 - 103.20.251.255' is 'yuhg@51idc.com'
inetnum: 103.20.248.0 - 103.20.251.255
netname: Ruisu-51IDC
descr: Shanghai ruisu Network Technology Co.,Ltd
descr: Building 4,intelligence industry park,
descr: No.1 Hulan West Road,Shanghai
country: CN
admin-c: YW7308-AP
tech-c: YW7187-AP
mnt-by: MAINT-CNNIC-AP
mnt-lower: MAINT-CNNIC-AP
mnt-irt: IRT-51IDC-CN
mnt-routes: MAINT-CNNIC-AP
status: ALLOCATED PORTABLE
last-modified: 2023-12-27T06:10:19Z
source: APNIC
irt: IRT-51IDC-CN
address: Building 4,intelligence industry park,
address: No.1 Hulan West Road,Shanghai
e-mail: yuhg@51idc.com
abuse-mailbox: yuhg@51idc.com
admin-c: YW7308-AP
tech-c: YW7187-AP
auth: # Filtered
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-11-18T00:37:27Z
source: APNIC
person: Yu Huagang
address: Building 4,intelligence industry park,
address: No.1 Hulan West Road,Shanghai
country: CN
phone: +86-13818683083
e-mail: yuhg@51idc.com
nic-hdl: YW7187-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2023-12-27T06:11:46Z
source: APNIC
person: Zheng Xiaochuan
address: Building 4,intelligence industry park,
address: No.1 Hulan West Road,Shanghai
country: CN
phone: +86-18516630940
e-mail: anch-resource@51idc.com
nic-hdl: YW7308-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2023-12-27T06:07:15Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.20.249.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4315
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;103.20.249.1. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026032302 1800 900 604800 86400
;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 24 09:58:31 CST 2026
;; MSG SIZE rcvd: 105Host 1.249.20.103.in-addr.arpa not found: 2(SERVFAIL)
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server: 183.60.82.98
Address: 183.60.82.98#53
** server can't find 1.249.20.103.in-addr.arpa: SERVFAIL| IP | 类型 | 评论内容 | 时间 |
|---|---|---|---|
| 110.164.72.34 | attack | Oct 5 14:44:24 ns3110291 sshd\[25893\]: Invalid user Tiger@123 from 110.164.72.34 Oct 5 14:44:24 ns3110291 sshd\[25893\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.164.72.34 Oct 5 14:44:26 ns3110291 sshd\[25893\]: Failed password for invalid user Tiger@123 from 110.164.72.34 port 35542 ssh2 Oct 5 14:49:10 ns3110291 sshd\[26195\]: Invalid user Titanic-123 from 110.164.72.34 Oct 5 14:49:10 ns3110291 sshd\[26195\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.164.72.34 ... |
2019-10-06 02:11:55 |
| 183.62.48.226 | attackspam | Unauthorized connection attempt from IP address 183.62.48.226 on Port 445(SMB) |
2019-10-06 02:38:41 |
| 95.7.117.154 | attackbotsspam | Unauthorized connection attempt from IP address 95.7.117.154 on Port 445(SMB) |
2019-10-06 02:26:47 |
| 78.56.129.228 | attackspambots | Unauthorized connection attempt from IP address 78.56.129.228 on Port 445(SMB) |
2019-10-06 02:10:10 |
| 1.54.203.42 | attackspam | Unauthorized connection attempt from IP address 1.54.203.42 on Port 445(SMB) |
2019-10-06 02:29:39 |
| 104.238.125.133 | attackbotsspam | Automatic report - Banned IP Access |
2019-10-06 02:20:13 |
| 118.24.82.164 | attackspam | SSH invalid-user multiple login attempts |
2019-10-06 02:23:41 |
| 94.41.45.97 | attackbots | Unauthorized connection attempt from IP address 94.41.45.97 on Port 445(SMB) |
2019-10-06 02:30:58 |
| 185.110.127.26 | attackbotsspam | 2019-10-05T18:24:47.694623abusebot-3.cloudsearch.cf sshd\[26693\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.110.127.26 user=root |
2019-10-06 02:45:12 |
| 80.78.240.76 | attack | Oct 5 10:01:26 plusreed sshd[11470]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.78.240.76 user=root Oct 5 10:01:28 plusreed sshd[11470]: Failed password for root from 80.78.240.76 port 33614 ssh2 ... |
2019-10-06 02:41:17 |
| 95.9.36.91 | attackspambots | Unauthorized connection attempt from IP address 95.9.36.91 on Port 445(SMB) |
2019-10-06 02:15:12 |
| 178.176.176.208 | attackspambots | Unauthorized connection attempt from IP address 178.176.176.208 on Port 445(SMB) |
2019-10-06 02:15:51 |
| 31.223.34.82 | attackspam | Unauthorized connection attempt from IP address 31.223.34.82 on Port 445(SMB) |
2019-10-06 02:11:22 |
| 186.96.110.5 | attackspam | postfix (unknown user, SPF fail or relay access denied) |
2019-10-06 02:18:26 |
| 113.172.1.33 | attack | Oct 5 13:31:25 dev sshd\[12331\]: Invalid user admin from 113.172.1.33 port 46891 Oct 5 13:31:25 dev sshd\[12331\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.172.1.33 Oct 5 13:31:26 dev sshd\[12331\]: Failed password for invalid user admin from 113.172.1.33 port 46891 ssh2 |
2019-10-06 02:17:26 |