城市(city): unknown
省份(region): unknown
国家(country): Hong Kong
运营商(isp): CSL Limited
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 '103.203.48.0 - 103.203.48.255'
% Abuse contact for '103.203.48.0 - 103.203.48.255' is 'noc@netsec.com'
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: noc@netsec.com
abuse-mailbox: noc@netsec.com
admin-c: CWLA1-AP
tech-c: CWLA1-AP
auth: # Filtered
remarks: noc@netsec.com was validated on 2026-05-27
mnt-by: MAINT-CYBERWILLLIMITED-HK
last-modified: 2026-06-27T03:53:48Z
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 1.88.48 (WHOIS-AU4); <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.203.48.166
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39478
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;103.203.48.166. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026073101 1800 900 604800 86400
;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Aug 01 02:30:34 CST 2026
;; MSG SIZE rcvd: 107Host 166.48.203.103.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 166.48.203.103.in-addr.arpa: NXDOMAIN