% 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 '2407:57c0::/32' % Abuse contact for '2407:57c0::/32' is 'hm-changed@vnnic.vn' inet6num: 2407:57c0::/32 netname: VNCLOUDTECH-VN descr: VIET NAM CLOUD TECHNOLOGY JOINT STOCK COMPANY descr: Floor 1, vimeco E9, Pham Hung, Yen Hoa Ward, Cau Giay District, Ha Noi City admin-c: HST10-AP tech-c: HST10-AP remarks: send spam and abuse report to info@vncloudtech.vn country: VN mnt-by: MAINT-VN-VNNIC mnt-lower: MAINT-VN-VNNIC mnt-irt: IRT-VNNIC-AP status: ALLOCATED PORTABLE last-modified: 2025-07-03T10:23:27Z 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: 2025-11-17T23:08:34Z source: APNIC person: Ho Si Tam address: VNCLOUDTECH-VN country: VN phone: +84-934555763 e-mail: tamhs@vncloudtech.vn nic-hdl: HST10-AP mnt-by: MAINT-VN-VNNIC last-modified: 2025-02-04T02:23:36Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)