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: Hong Kong

Internet Service Provider: CSL Limited

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to '103.203.48.0 - 103.203.48.255'

% Abuse contact for '103.203.48.0 - 103.203.48.255' is 'support@cyberwill.com.hk'

inetnum:        103.203.48.0 - 103.203.48.255
netname:        Netsec
descr:          Netsec
country:        HK
admin-c:        NN541-AP
tech-c:         NN541-AP
abuse-c:        NN541-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CYBERWILLLIMITED-HK
mnt-irt:        IRT-CYBERWILLLIMITED-HK
last-modified:  2025-05-17T09:43:07Z
source:         APNIC

irt:            IRT-CYBERWILLLIMITED-HK
address:        Flat 2016, 20/F, New Tech Plaza,, 34 Tai Yau Street,, San Po Kong, Kowloon,, Hong Kong., Hong Kong K
e-mail:         support@cyberwill.com.hk
abuse-mailbox:  support@cyberwill.com.hk
admin-c:        CWLA1-AP
tech-c:         CWLA1-AP
auth:           # Filtered
remarks:        support@cyberwill.com.hk was validated on 2025-09-17
mnt-by:         MAINT-CYBERWILLLIMITED-HK
last-modified:  2025-09-17T07:36:06Z
source:         APNIC

role:           NETSEC NOC
address:        Suite 1007, 10/F, The Bay Hub, 17 Kai Cheung Rd, Kowloon Bay
country:        HK
phone:          +85227511100
e-mail:         noc@netsec.com
admin-c:        NN541-AP
tech-c:         NN541-AP
nic-hdl:        NN541-AP
mnt-by:         MAINT-NETSEC-HK
last-modified:  2025-03-14T05:55:40Z
source:         APNIC

% Information related to '103.203.48.0/24AS45753'

route:          103.203.48.0/24
origin:         AS45753
descr:          Cyber Will Limited
                Unit2607, Billion Plaza,
                8 Cheung Yue Street,
                Cheung Sha Wan, Kowloon,, Hong Kong.
mnt-by:         MAINT-CYBERWILLLIMITED-HK
last-modified:  2021-10-19T09:47:26Z
source:         APNIC

% Information related to '103.203.48.0/24AS963'

route:          103.203.48.0/24
origin:         AS963
descr:          Cyber Will Limited
                Unit2607, Billion Plaza,
                8 Cheung Yue Street,
                Cheung Sha Wan, Kowloon,, Hong Kong.
mnt-by:         MAINT-CYBERWILLLIMITED-HK
last-modified:  2025-03-13T06:46:04Z
source:         APNIC

% Information related to '103.203.48.0/24AS9744'

route:          103.203.48.0/24
origin:         AS9744
descr:          Cyber Will Limited
                Unit2607, Billion Plaza,
                8 Cheung Yue Street,
                Cheung Sha Wan, Kowloon,, Hong Kong.
mnt-by:         MAINT-CYBERWILLLIMITED-HK
last-modified:  2021-11-16T08:43:52Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.203.48.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22486
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.203.48.146.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025100700 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 07 18:01:49 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 146.48.203.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 146.48.203.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
178.46.208.97 attack
23/tcp 23/tcp 23/tcp...
[2020-01-24]10pkt,1pt.(tcp)
2020-01-24 23:25:16
185.176.27.54 attackspambots
ET DROP Dshield Block Listed Source group 1 - port: 49339 proto: TCP cat: Misc Attack
2020-01-24 23:18:51
158.140.174.157 attackspambots
37215/tcp
[2020-01-24]1pkt
2020-01-24 23:14:24
89.248.168.51 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-24 23:31:32
222.186.173.142 attackbots
Jan 24 12:26:54 firewall sshd[16333]: Failed password for root from 222.186.173.142 port 22312 ssh2
Jan 24 12:27:07 firewall sshd[16333]: error: maximum authentication attempts exceeded for root from 222.186.173.142 port 22312 ssh2 [preauth]
Jan 24 12:27:07 firewall sshd[16333]: Disconnecting: Too many authentication failures [preauth]
...
2020-01-24 23:33:39
80.237.111.164 attack
Unauthorized connection attempt from IP address 80.237.111.164 on Port 445(SMB)
2020-01-24 23:17:19
150.95.217.109 attackspam
Unauthorized connection attempt detected from IP address 150.95.217.109 to port 2220 [J]
2020-01-24 23:07:46
125.140.152.169 attack
23/tcp
[2020-01-24]1pkt
2020-01-24 23:44:16
192.3.120.102 attackspam
firewall-block, port(s): 445/tcp
2020-01-24 23:02:12
203.229.183.227 attack
Unauthorized connection attempt detected from IP address 203.229.183.227 to port 2220 [J]
2020-01-24 23:36:35
217.182.77.186 attackbots
4x Failed Password
2020-01-24 23:34:24
118.98.96.184 attack
Unauthorized connection attempt detected from IP address 118.98.96.184 to port 2220 [J]
2020-01-24 23:25:34
58.182.169.252 attackbots
SIP/5060 Probe, BF, Hack -
2020-01-24 23:12:51
58.215.44.25 attackspam
SIP/5060 Probe, BF, Hack -
2020-01-24 23:08:13
69.229.6.42 attackspam
Jan 24 15:22:48 OPSO sshd\[15750\]: Invalid user cuc from 69.229.6.42 port 56662
Jan 24 15:22:48 OPSO sshd\[15750\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.229.6.42
Jan 24 15:22:50 OPSO sshd\[15750\]: Failed password for invalid user cuc from 69.229.6.42 port 56662 ssh2
Jan 24 15:26:32 OPSO sshd\[16634\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.229.6.42  user=root
Jan 24 15:26:35 OPSO sshd\[16634\]: Failed password for root from 69.229.6.42 port 51668 ssh2
2020-01-24 23:27:45

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