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: China

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:
IP Type Details Datetime
103.20.248.231 attack
SSH login attempts.
2020-03-29 20:26:34
Whois info:
% [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 info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.20.248.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 612
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.20.248.1.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026032302 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 24 09:58:14 CST 2026
;; MSG SIZE  rcvd: 105
Host info
Host 1.248.20.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 1.248.20.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.33.216.187 attack
Dec 18 10:10:33 server sshd\[31763\]: Invalid user sam from 178.33.216.187
Dec 18 10:10:33 server sshd\[31763\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=onion2.hosting.ovh.web-et-solutions.com 
Dec 18 10:10:34 server sshd\[31763\]: Failed password for invalid user sam from 178.33.216.187 port 53216 ssh2
Dec 18 10:22:41 server sshd\[2466\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=onion2.hosting.ovh.web-et-solutions.com  user=mysql
Dec 18 10:22:43 server sshd\[2466\]: Failed password for mysql from 178.33.216.187 port 35810 ssh2
...
2019-12-18 16:55:29
122.228.19.80 attackbots
122.228.19.80 was recorded 84 times by 22 hosts attempting to connect to the following ports: 37,9000,9295,119,1604,1400,3299,8081,8090,50070,110,21,32400,2628,8010,69,6697,2152,4343,28017,3000,79,8004,789,6000,389,84,995,3268,12000,1025,8888,2123,37778,27036,4786,8069,5985,520,9999,4899,8086,4040,82,3050,5683,27016,9100,179,3351,11211,17,9200,1194,40000,1022,7779,27015,8140,17185,8060,2181,8005,5038,7,2379,64738,8088,1311,1080,4800,9080. Incident counter (4h, 24h, all-time): 84, 513, 20324
2019-12-18 16:33:31
221.216.212.35 attackbotsspam
Dec 17 11:52:36 server sshd\[7059\]: Failed password for invalid user backup from 221.216.212.35 port 59540 ssh2
Dec 18 09:19:46 server sshd\[17332\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.216.212.35  user=root
Dec 18 09:19:48 server sshd\[17332\]: Failed password for root from 221.216.212.35 port 15496 ssh2
Dec 18 09:28:45 server sshd\[20037\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.216.212.35  user=root
Dec 18 09:28:46 server sshd\[20037\]: Failed password for root from 221.216.212.35 port 46160 ssh2
...
2019-12-18 16:54:51
4.78.193.226 attackspam
Honeypot attack, port: 23, PTR: PTR record not found
2019-12-18 16:44:09
150.107.248.222 attack
Host Scan
2019-12-18 16:35:10
40.92.72.78 attackspam
Dec 18 09:29:04 debian-2gb-vpn-nbg1-1 kernel: [1028909.559195] [UFW BLOCK] IN=eth0 OUT= MAC=96:00:00:38:96:44:d2:74:7f:6e:37:e3:08:00 SRC=40.92.72.78 DST=78.46.192.101 LEN=52 TOS=0x02 PREC=0x00 TTL=112 ID=17329 DF PROTO=TCP SPT=60308 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0
2019-12-18 16:35:50
203.192.204.235 attack
Honeypot attack, port: 445, PTR: dhcp-192-204-235.in2cable.com.
2019-12-18 16:48:49
171.225.255.2 attack
Host Scan
2019-12-18 16:41:40
222.186.175.216 attack
Dec 18 09:44:53 [host] sshd[29822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
Dec 18 09:44:55 [host] sshd[29822]: Failed password for root from 222.186.175.216 port 55610 ssh2
Dec 18 09:44:59 [host] sshd[29822]: Failed password for root from 222.186.175.216 port 55610 ssh2
2019-12-18 16:45:31
37.59.58.142 attackspam
Dec 18 09:42:11 srv01 sshd[3964]: Invalid user isolde from 37.59.58.142 port 51728
Dec 18 09:42:11 srv01 sshd[3964]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.58.142
Dec 18 09:42:11 srv01 sshd[3964]: Invalid user isolde from 37.59.58.142 port 51728
Dec 18 09:42:13 srv01 sshd[3964]: Failed password for invalid user isolde from 37.59.58.142 port 51728 ssh2
Dec 18 09:48:48 srv01 sshd[4433]: Invalid user goder from 37.59.58.142 port 57754
...
2019-12-18 17:04:19
45.55.182.232 attack
Dec 18 08:14:40 zeus sshd[26559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.182.232 
Dec 18 08:14:42 zeus sshd[26559]: Failed password for invalid user ditucci from 45.55.182.232 port 40012 ssh2
Dec 18 08:19:59 zeus sshd[26693]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.182.232 
Dec 18 08:20:02 zeus sshd[26693]: Failed password for invalid user maegawa from 45.55.182.232 port 47280 ssh2
2019-12-18 16:35:35
27.205.181.229 attack
Telnetd brute force attack detected by fail2ban
2019-12-18 17:01:28
36.230.149.44 attackspambots
Dec 18 07:28:40 debian-2gb-nbg1-2 kernel: \[303295.430626\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=36.230.149.44 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=53 ID=40505 PROTO=TCP SPT=60272 DPT=23 WINDOW=62315 RES=0x00 SYN URGP=0
2019-12-18 17:02:33
182.61.54.14 attack
Invalid user web from 182.61.54.14 port 52568
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.54.14
Failed password for invalid user web from 182.61.54.14 port 52568 ssh2
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.54.14  user=root
Failed password for root from 182.61.54.14 port 40790 ssh2
2019-12-18 16:34:45
106.12.15.235 attack
Dec 18 07:29:06 nextcloud sshd\[28520\]: Invalid user calends from 106.12.15.235
Dec 18 07:29:06 nextcloud sshd\[28520\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.15.235
Dec 18 07:29:08 nextcloud sshd\[28520\]: Failed password for invalid user calends from 106.12.15.235 port 60732 ssh2
...
2019-12-18 16:31:03

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