% APNIC found the following authoritative answer from: whois.apnic.net % [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '103.231.252.0 - 103.231.255.255' % Abuse contact for '103.231.252.0 - 103.231.255.255' is 'domadmin@layerstack.com' inetnum: 103.231.252.0 - 103.231.255.255 netname: LAYER-HK descr: Layerstack Limited country: HK org: ORG-PHL1-AP admin-c: LLNA2-AP tech-c: LLNA2-AP abuse-c: AL1665-AP status: ALLOCATED PORTABLE remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-LAYER-HK mnt-routes: MAINT-LAYER-HK mnt-irt: IRT-layer-HK last-modified: 2025-03-27T07:11:48Z source: APNIC irt: IRT-layer-HK address: Room A03, 22/F, NCB Innovation Centre 888 Lai Chi Kok Road, Cheung Sha Wan, Kowloon, Hong Kong e-mail: domadmin@layerstack.com abuse-mailbox: domadmin@layerstack.com admin-c: LLNA2-AP tech-c: LLNA2-AP auth: # Filtered remarks: domadmin@layerstack.com was validated on 2025-12-23 mnt-by: MAINT-LAYER-HK last-modified: 2025-12-23T13:11:59Z source: APNIC organisation: ORG-PHL1-AP org-name: Layerstack Limited org-type: LIR country: HK address: Room A03, 22/F, NCB Innovation Centre address: 888 Lai Chi Kok Road, Cheung Sha Wan, Kowloon, Hong Kong phone: +852-21397318 fax-no: +852-23898852 e-mail: ipadmin@layerstack.com mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2025-10-31T13:06:41Z source: APNIC role: ABUSE layerHK country: ZZ address: Room A03, 22/F, NCB Innovation Centre 888 Lai Chi Kok Road, Cheung Sha Wan, Kowloon, Hong Kong phone: +000000000 e-mail: domadmin@layerstack.com admin-c: LLNA2-AP tech-c: LLNA2-AP nic-hdl: AL1665-AP remarks: Generated from irt object IRT-layer-HK remarks: domadmin@layerstack.com was validated on 2025-12-23 abuse-mailbox: domadmin@layerstack.com mnt-by: APNIC-ABUSE last-modified: 2025-12-23T13:12:09Z source: APNIC role: Layerstack Limited - network administrator address: Room A03, 22/F, NCB Innovation Centre 888 Lai Chi Kok Road, Cheung Sha Wan, Kowloon, Hong Kong country: HK phone: +852-21397318 e-mail: ipadmin@layerstack.com admin-c: LLNA2-AP tech-c: LLNA2-AP nic-hdl: LLNA2-AP mnt-by: MAINT-PACHOST-HK last-modified: 2025-10-31T07:20:16Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)