% Abuse contact for '162.4.8.0 - 162.4.9.255' is '[email protected]' inetnum: 162.4.8.0 - 162.4.9.255 netname: CMC-CYBERSECURITY-VN descr: CMC Information Security Company Limited descr: CMC Building, 11 Duy Tan Street, Cau Giay Ward, Hanoi City admin-c: TQC6-AP tech-c: HDM5-AP remarks: send spam and abuse report to [email protected] 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: 2026-04-21T08:27:37Z source: APNIC irt: IRT-VNNIC-AP address: Ha Noi, VietNam phone: +84-24-35564944 fax-no: +84-24-37821462 e-mail: [email protected] abuse-mailbox: [email protected] 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: [email protected] mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T01:49:57Z source: APNIC person: Ha Duc Minh address: CMC-CYBERSECURITY-VN country: VN phone: +84-906003317 e-mail: [email protected] nic-hdl: HDM5-AP mnt-by: MAINT-VN-VNNIC last-modified: 2026-04-14T07:16:00Z source: APNIC person: Tran Quoc Chinh address: CMC-CYBERSECURITY-VN country: VN phone: +84-963190902 e-mail: [email protected] nic-hdl: TQC6-AP mnt-by: MAINT-VN-VNNIC last-modified: 2026-04-14T07:15:34Z source: APNIC