# # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 162.4.0.0 - 162.4.255.255 CIDR: 162.4.0.0/16 NetName: APNIC-ERX-162-4-0-0 NetHandle: NET-162-4-0-0-1 Parent: NET162 (NET-162-0-0-0-0) NetType: Early Registrations, Transferred to APNIC OriginAS: Organization: Asia Pacific Network Information Centre (APNIC) RegDate: 2003-07-14 Updated: 2009-10-08 Comment: This IP address range is not registered in the ARIN database. Comment: This range was transferred to the APNIC Whois Database as Comment: part of the ERX (Early Registration Transfer) project. Comment: For details, refer to the APNIC Whois Database via Comment: WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl Comment: Comment: ** IMPORTANT NOTE: APNIC is the Regional Internet Registry Comment: for the Asia Pacific region. APNIC does not operate networks Comment: using this IP address range and is not able to investigate Comment: spam or abuse reports relating to these addresses. For more Comment: help, refer to http://www.apnic.net/apnic-info/whois_search2/abuse-and-spamming Ref: https://rdap.arin.net/registry/ip/162.4.0.0 ResourceLink: https://apps.db.ripe.net/db-web-ui/query ResourceLink: whois.apnic.net OrgName: Asia Pacific Network Information Centre OrgId: APNIC Address: PO Box 3646 City: South Brisbane StateProv: QLD PostalCode: 4101 Country: AU RegDate: Updated: 2012-01-24 Ref: https://rdap.arin.net/registry/entity/APNIC ReferralServer: whois://whois.apnic.net ResourceLink: http://wq.apnic.net/whois-search/static/search.html OrgAbuseHandle: AWC12-ARIN OrgAbuseName: APNIC Whois Contact OrgAbusePhone: +61 7 3858 3188 OrgAbuseEmail: search-apnic-not-arin@apnic.net OrgAbuseRef: https://rdap.arin.net/registry/entity/AWC12-ARIN OrgTechHandle: AWC12-ARIN OrgTechName: APNIC Whois Contact OrgTechPhone: +61 7 3858 3188 OrgTechEmail: search-apnic-not-arin@apnic.net OrgTechRef: https://rdap.arin.net/registry/entity/AWC12-ARIN # # ARIN WHOIS data and services are subject to the Terms of Use # available at: https://www.arin.net/resources/registry/whois/tou/ # # If you see inaccuracies in the results, please report at # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/ # # Copyright 1997-2026, American Registry for Internet Numbers, Ltd. # Found a referral to whois.apnic.net. % [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '162.4.8.0 - 162.4.9.255' % Abuse contact for '162.4.8.0 - 162.4.9.255' is 'hm-changed@vnnic.vn' 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 Contact@cmccybersecurity.com 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: 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: Ha Duc Minh address: CMC-CYBERSECURITY-VN country: VN phone: +84-906003317 e-mail: minhhd@cmccybersecurity.com 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: chinhtq@cmccybersecurity.com nic-hdl: TQC6-AP mnt-by: MAINT-VN-VNNIC last-modified: 2026-04-14T07:15:34Z source: APNIC % Information related to '162.4.8.0/24AS45903' route: 162.4.8.0/24 descr: CMC-CYBERSECURITY-VN origin: AS45903 mnt-by: MAINT-VN-VNNIC last-modified: 2026-05-15T07:51:30Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)