% 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 '103.231.20.0 - 103.231.23.255' % Abuse contact for '103.231.20.0 - 103.231.23.255' is '13002152387@wo.com.cn' inetnum: 103.231.20.0 - 103.231.23.255 netname: DC-LINK descr: Shanghai HaoJin Technology Development Co.,Ltd. country: CN admin-c: ZM899-AP tech-c: ZM898-AP abuse-c: AC1601-AP status: ALLOCATED PORTABLE mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-DC-LINK-CN mnt-lower: MAINT-CNNIC-AP last-modified: 2023-11-28T00:56:18Z source: APNIC irt: IRT-DC-LINK-CN address: No. 1201 Hua Sheng Building No.1 Lane 519 Ao Men Road,Shanghai e-mail: 13002152387@wo.com.cn abuse-mailbox: 13002152387@wo.com.cn admin-c: ZM899-AP tech-c: ZM899-AP auth: # Filtered mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-18T00:35:07Z source: APNIC role: ABUSE CNNICCN country: ZZ address: Beijing, China phone: +000000000 e-mail: ipas@cnnic.cn admin-c: IP50-AP tech-c: IP50-AP nic-hdl: AC1601-AP remarks: Generated from irt object IRT-CNNIC-CN remarks: ipas@cnnic.cn is invalid abuse-mailbox: ipas@cnnic.cn mnt-by: APNIC-ABUSE last-modified: 2025-09-19T17:20:32Z source: APNIC person: Haiyu Wang address: No. 1201, Hua Sheng Building, No.1 Lane 519 address: Ao Men Road, Shanghai,China country: CN phone: +86-021-62777191 e-mail: 13002152387@wo.com.cn nic-hdl: ZM898-AP mnt-by: MAINT-CNNIC-AP last-modified: 2013-09-23T01:40:01Z source: APNIC person: Jingfu Liu address: No. 1201, Hua Sheng Building, No.1 Lane 519 address: Ao Men Road, Shanghai,China country: CN phone: +86-021-62777192 e-mail: jackie.liu@shhaojin.com nic-hdl: ZM899-AP mnt-by: MAINT-CNNIC-AP last-modified: 2013-09-23T01:48:01Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)