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% APNIC found the following authoritative answer from: whois.apnic.net
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% Information related to '210.12.64.0 - 210.12.127.255'
% Abuse contact for '210.12.64.0 - 210.12.127.255' is 'zhaoyz3@chinaunicom.cn'
inetnum: 210.12.64.0 - 210.12.127.255 netname: CHINAGBN descr: JITONG COMMUNICATIONS CO.,LTD country: CN admin-c: SD50-AP tech-c: SD50-AP abuse-c: AC1718-AP status: ASSIGNED NON-PORTABLE mnt-by: APNIC-HM mnt-lower: MAINT-CHINAGBN-AP mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2025-01-22T13:20:59Z source: APNIC
irt: IRT-CU-CN address: No.21,Financial Street address: Beijing,100033 address: P.R.China e-mail: zhaoyz3@chinaunicom.cn abuse-mailbox: zhaoyz3@chinaunicom.cn admin-c: CH1302-AP tech-c: CH1302-AP auth: # Filtered remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17 mnt-by: MAINT-CNCGROUP last-modified: 2025-11-18T00:26:20Z source: APNIC
role: ABUSE CUCN country: ZZ address: No.21,Financial Street address: Beijing,100033 address: P.R.China phone: +000000000 e-mail: zhaoyz3@chinaunicom.cn admin-c: CH1302-AP tech-c: CH1302-AP nic-hdl: AC1718-AP remarks: Generated from irt object IRT-CU-CN remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17 abuse-mailbox: zhaoyz3@chinaunicom.cn mnt-by: APNIC-ABUSE last-modified: 2025-10-17T02:26:56Z source: APNIC
person: Suhua Du address: Ji Tong Communications Co.,Ltd. address: West Wing 6th Floor, address: Zhongding Mansion, address: Jia 18 West Street of North Road address: Haidian District,Beijing P.R.China country: CN phone: +86-10-62227054 fax-no: +86-10-62219877 e-mail: dshua@public.gb.com.cn nic-hdl: SD50-AP mnt-by: MAINT-CHINAGBN-AP last-modified: 2008-09-04T07:29:53Z source: APNIC
% Information related to '210.12.64.0/18AS4808'
route: 210.12.64.0/18 origin: AS4808 descr: China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street mnt-by: MAINT-CNCGROUP-RR last-modified: 2023-06-08T07:59:46Z source: APNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)
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