% 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 '1.2.4.0 - 1.2.4.255' % Abuse contact for '1.2.4.0 - 1.2.4.255' is 'jiaopengfei@saiyutech.cn' inetnum: 1.2.4.0 - 1.2.4.255 netname: SAIYU descr: Saiyu Technology (Beijing) Co., Ltd. descr: Building 4, No. 9 West Road of the Automobile Museum, Fengtai District, Beijing admin-c: YW7408-AP tech-c: JS4665-AP country: CN mnt-by: MAINT-CNNIC-AP mnt-lower: MAINT-CNNIC-AP mnt-routes: MAINT-CNNIC-AP mnt-irt: IRT-SAIYU-CN status: ALLOCATED PORTABLE last-modified: 2025-06-13T03:01:53Z source: APNIC irt: IRT-SAIYU-CN address: Building 4, No. 9 West Road of the Automobile Museum, Fengtai District, Beijing e-mail: jiaopengfei@saiyutech.cn abuse-mailbox: jiaopengfei@saiyutech.cn admin-c: YW7409-AP tech-c: JS4666-AP auth: # Filtered mnt-by: MAINT-CNNIC-AP last-modified: 2025-11-18T00:38:16Z source: APNIC person: Jiao PengFei address: Building 4, No. 9 West Road of the Automobile Museum, Fengtai District, Beijing country: CN phone: +86-10-59116698 e-mail: JiaoPengFei@saiyutech.cn nic-hdl: JS4665-AP mnt-by: MAINT-CNNIC-AP last-modified: 2025-04-09T08:25:49Z source: APNIC person: Wang Wei address: Building 4, No. 9 West Road of the Automobile Museum, Fengtai District, Beijing country: CN phone: +86-10-59116698 e-mail: wangwei@cnnic.cn nic-hdl: YW7408-AP mnt-by: MAINT-CNNIC-AP last-modified: 2025-04-09T08:25:49Z source: APNIC % Information related to '1.2.4.0/24AS24151' route: 1.2.4.0/24 descr: China Internet Network Information Center country: CN origin: AS24151 notify: zhengning@cnnic.cn mnt-by: MAINT-CNNIC-AP last-modified: 2012-04-19T09:14:01Z source: APNIC % Information related to '1.2.4.0/24AS24406' route: 1.2.4.0/24 descr: China Internet Network Information Center country: CN origin: AS24406 notify: yujunfeng@cnnic.cn mnt-by: MAINT-CNNIC-AP last-modified: 2014-03-26T02:28:03Z source: APNIC % Information related to '1.2.4.0/24AS24409' route: 1.2.4.0/24 descr: China Internet Network Information Center country: CN origin: AS24409 notify: yujunfeng@cnnic.cn mnt-by: MAINT-CNNIC-AP last-modified: 2014-03-26T02:28:03Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)