City: unknown
Region: unknown
Country: China
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
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 | Type | Details | Datetime |
|---|---|---|---|
| 162.243.128.71 | attackspam | 50000/tcp 1527/tcp 4567/tcp... [2020-08-21/10-11]23pkt,21pt.(tcp),1pt.(udp) |
2020-10-12 01:26:02 |
| 106.12.113.155 | attack | "Unauthorized connection attempt on SSHD detected" |
2020-10-12 01:40:30 |
| 222.186.46.150 | attackbots |
|
2020-10-12 01:25:36 |
| 183.109.124.137 | attackbots | 2020-10-11T19:25:19.740113ks3355764 sshd[9493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.109.124.137 user=root 2020-10-11T19:25:22.059145ks3355764 sshd[9493]: Failed password for root from 183.109.124.137 port 65140 ssh2 ... |
2020-10-12 01:40:07 |
| 179.210.121.225 | attackspambots | SSH Brute Force (V) |
2020-10-12 01:08:09 |
| 139.198.5.138 | attack | vps:pam-generic |
2020-10-12 01:44:16 |
| 216.104.200.2 | attackspambots | Oct 11 16:36:53 vlre-nyc-1 sshd\[6137\]: Invalid user junior from 216.104.200.2 Oct 11 16:36:53 vlre-nyc-1 sshd\[6137\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.104.200.2 Oct 11 16:36:56 vlre-nyc-1 sshd\[6137\]: Failed password for invalid user junior from 216.104.200.2 port 50828 ssh2 Oct 11 16:40:16 vlre-nyc-1 sshd\[6250\]: Invalid user iy from 216.104.200.2 Oct 11 16:40:16 vlre-nyc-1 sshd\[6250\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=216.104.200.2 ... |
2020-10-12 01:43:21 |
| 188.166.212.238 | attackbotsspam | memoran 188.166.212.238 [10/Oct/2020:00:42:35 "-" "POST /wp-login.php 200 2955 188.166.212.238 [11/Oct/2020:03:39:46 "-" "GET /wp-login.php 200 2836 188.166.212.238 [11/Oct/2020:03:39:47 "-" "POST /wp-login.php 200 2955 |
2020-10-12 01:07:57 |
| 188.166.5.84 | attack | $f2bV_matches |
2020-10-12 01:43:48 |
| 110.188.23.57 | attackbotsspam | 2020-10-11T15:52:55.447231n23.at sshd[3837912]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.188.23.57 user=root 2020-10-11T15:52:57.237432n23.at sshd[3837912]: Failed password for root from 110.188.23.57 port 35670 ssh2 2020-10-11T15:56:54.456964n23.at sshd[3841412]: Invalid user andrew from 110.188.23.57 port 46472 ... |
2020-10-12 01:39:23 |
| 163.180.177.70 | attackbots | Port Scan: TCP/443 |
2020-10-12 01:03:02 |
| 59.177.38.94 | attackspambots | 1602362692 - 10/11/2020 03:44:52 Host: triband-del-59.177.38.94.bol.net.in/59.177.38.94 Port: 23 TCP Blocked ... |
2020-10-12 01:17:44 |
| 111.170.85.208 | attack | port |
2020-10-12 01:35:58 |
| 114.99.67.26 | attackbots | Oct 11 01:28:32 ncomp sshd[4995]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.99.67.26 user=root Oct 11 01:28:34 ncomp sshd[4995]: Failed password for root from 114.99.67.26 port 43894 ssh2 Oct 11 01:50:40 ncomp sshd[5476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.99.67.26 user=root Oct 11 01:50:42 ncomp sshd[5476]: Failed password for root from 114.99.67.26 port 53184 ssh2 |
2020-10-12 01:25:05 |
| 128.199.194.107 | attackbots | Oct 11 17:03:04 v2202009116398126984 sshd[2495818]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.194.107 user=root Oct 11 17:03:06 v2202009116398126984 sshd[2495818]: Failed password for root from 128.199.194.107 port 51610 ssh2 ... |
2020-10-12 01:18:36 |