WHOIS
Lookup an IP or domain. Uses IANA referral first, then registry WHOIS.
### IANA response (whois.iana.org) % IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object refer: whois.apnic.net inetnum: 120.0.0.0 - 120.255.255.255 organisation: APNIC status: ALLOCATED whois: whois.apnic.net changed: 2007-01 source: IANA ### Registry response (whois.apnic.net) % [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '120.72.80.0 - 120.72.87.255' % Abuse contact for '120.72.80.0 - 120.72.87.255' is 'hm-changed@vnnic.vn' inetnum: 120.72.80.0 - 120.72.87.255 netname: QTSC-VN descr: Quang Trung Software City Development Company Limited descr: 97-101 Nguyen Cong Tru Street, Saigon Ward, Ho Chi Minh City country: VN admin-c: THN10-AP tech-c: NTS12-AP remarks: For spamming matters, mail to abuse@qtsc.com.vn status: ALLOCATED PORTABLE mnt-by: MAINT-VN-VNNIC mnt-lower: MAINT-VN-QTSC mnt-routes: MAINT-VN-QTSC mnt-irt: IRT-VNNIC-AP last-modified: 2025-12-16T04:00:30Z 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: Nguyen Thanh Son address: QTSC-VN country: VN phone: +84-2837155985 e-mail: thanhson@qtsc.com.vn nic-hdl: NTS12-AP mnt-by: MAINT-VN-VNNIC last-modified: 2025-12-16T03:56:38Z source: APNIC person: Tran Hoang Nam address: QTSC-VN country: VN phone: +84-2837155985 e-mail: nam@qtsc.com.vn nic-hdl: THN10-AP mnt-by: MAINT-VN-VNNIC last-modified: 2025-12-16T03:56:01Z source: APNIC % Information related to '120.72.85.0/24AS24085' route: 120.72.85.0/24 descr: QTSC-VN origin: AS24085 mnt-by: MAINT-VN-QTSC last-modified: 2022-02-17T12:09:42Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)