% [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '163.52.14.0 - 163.52.15.255' % Abuse contact for '163.52.14.0 - 163.52.15.255' is 'hm-changed@vnnic.vn' inetnum: 163.52.14.0 - 163.52.15.255 netname: CMCOPENAI-VN descr: CMC OpenAI Joint Stock Company descr: CMC Building, No. 11 Duy Tan Street, Cau Giay Ward, Hanoi City admin-c: DVT14-AP tech-c: MVV5-AP remarks: send spam and abuse report to contact@cmcai.vn country: VN org: ORG-VINI1-AP mnt-by: MAINT-VN-VNNIC mnt-irt: IRT-VNNIC-AP mnt-routes: MAINT-VN-VNNIC status: ASSIGNED PORTABLE last-modified: 2026-08-18T06:22:16Z source: APNIC irt: IRT-VNNIC-AP address: Ha Noi, VietNam phone: +84-24-35564944 fax-no: +84-24-37821462 e-mail: hm-changed@vnnic.vn abuse-mailbox: hm-changed@vnnic.vn admin-c: NTTT1-AP tech-c: NTTT1-AP auth: # Filtered mnt-by: MAINT-VN-VNNIC last-modified: 2026-04-21T02:07:47Z source: APNIC organisation: ORG-VINI1-AP org-name: Vietnam Internet Network Information Center (VNNIC) org-type: NIR country: VN address: 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam address: 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi phone: +84-2435564944 fax-no: +84-2437821462 e-mail: info@vnnic.vn mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T01:49:57Z source: APNIC person: Dang Van Tu address: CMCOPENAI-VN country: VN phone: +84-989301600 e-mail: tudv@cmcai.vn nic-hdl: DVT14-AP mnt-by: MAINT-VN-VNNIC last-modified: 2026-08-15T02:34:12Z source: APNIC person: Mai Van Vinh address: CMCOPENAI-VN country: VN phone: +84-909128688 e-mail: mvvinh@cmc.com.vn nic-hdl: MVV5-AP mnt-by: MAINT-VN-VNNIC last-modified: 2026-08-15T02:34:37Z source: APNIC % Information related to '163.52.14.0/24AS45903' route: 163.52.14.0/24 descr: CMCOPENAI-VN origin: AS45903 mnt-by: MAINT-VN-VNNIC last-modified: 2026-09-14T03:47:52Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)