% 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 '43.240.136.0 - 43.240.139.255' % Abuse contact for '43.240.136.0 - 43.240.139.255' is 'lxy@wjhtedu.com' inetnum: 43.240.136.0 - 43.240.139.255 netname: WJHTEDU descr: Beijing WangJu Interworking Information Technology Co. LTD descr: 303, 3rd Floor, Building 3, 17 Sanyuan Street, descr: Dongcheng District, Beijing country: CN admin-c: YW7253-AP tech-c: YW7253-AP mnt-by: MAINT-CNNIC-AP mnt-lower: MAINT-CNNIC-AP mnt-irt: IRT-WJHTEDU-CN mnt-routes: MAINT-CNNIC-AP status: ALLOCATED PORTABLE last-modified: 2025-05-23T02:09:12Z source: APNIC irt: IRT-WJHTEDU-CN address: 303, 3rd Floor, Building 3, 17 Sanyuan Street, address: Dongcheng District, Beijing e-mail: lxy@wjhtedu.com abuse-mailbox: lxy@wjhtedu.com admin-c: YW7253-AP tech-c: YW7253-AP auth: # Filtered mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-18T00:36:23Z source: APNIC person: Lin xiyuan address: 303, 3rd Floor, Building 3, 17 Sanyuan Street, address: Dongcheng District, Beijing country: CN phone: +86-15101049276 e-mail: lxy@wjhtedu.com nic-hdl: YW7253-AP mnt-by: MAINT-CNNIC-AP last-modified: 2022-09-08T09:43:26Z source: APNIC % Information related to '43.240.136.0/22AS63647' route: 43.240.136.0/22 descr: Beijing WangJu Interworking Information Technology Co. LTD country: CN origin: AS63647 notify: lxy@wjhtedu.com mnt-by: MAINT-CNNIC-AP last-modified: 2025-10-15T09:11:36Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)