IP Address210.12.93.153WHOIS Serverwhois.apnic.net
Inet Nums
Start IP210.12.64.0End IP210.12.127.255CIDR210.12.64.0/18Net NameCHINAGBNDescriptionJITONG COMMUNICATIONS CO.,LTDCountriesCNStatusASSIGNED NON-PORTABLEMNT ByAPNIC-HMMNT LowerMAINT-CHINAGBN-APMNT RoutesMAINT-CNCGROUP-RRMNT IRTIRT-CU-CNDate Updated2025-01-22SourceAPNIC
Incident Response Team (IRT)
HandleIRT-CU-CNAddressNo.21,Financial Street, Beijing,100033, P.R.ChinaEmailzhaoyz3@chinaunicom.cnAbuse Mailboxzhaoyz3@chinaunicom.cnAdmin ContactsCH1302-APTech ContactsCH1302-APRemarkszhaoyz3@chinaunicom.cn was validated on 2025-10-17MNT ByMAINT-CNCGROUPDate Updated2025-11-18SourceAPNIC
Administrative Contacts
HandleSD50-APNameSuhua DuAddressJi Tong Communications Co.,Ltd., West Wing 6th Floor,, Zhongding Mansion,, Jia 18 West Street of North Road, Haidian District,Beijing P.R.ChinaCountryCNEmaildshua@public.gb.com.cnPhone+86-10-62227054Fax No+86-10-62219877MNT ByMAINT-CHINAGBN-APDate Updated2008-09-04SourceAPNIC
Technical Contacts
HandleSD50-APNameSuhua DuAddressJi Tong Communications Co.,Ltd., West Wing 6th Floor,, Zhongding Mansion,, Jia 18 West Street of North Road, Haidian District,Beijing P.R.ChinaCountryCNEmaildshua@public.gb.com.cnPhone+86-10-62227054Fax No+86-10-62219877MNT ByMAINT-CHINAGBN-APDate Updated2008-09-04SourceAPNIC
Abuse Contacts
HandleAC1718-APNameABUSE CUCNAddressNo.21,Financial Street, Beijing,100033, P.R.ChinaCountryZZEmailzhaoyz3@chinaunicom.cnAbuse Mailboxzhaoyz3@chinaunicom.cnPhone+000000000Admin ContactsCH1302-APTech ContactsCH1302-APRemarksGenerated from irt object IRT-CU-CN, zhaoyz3@chinaunicom.cn was validated on 2025-10-17MNT ByAPNIC-ABUSEDate Updated2025-10-17SourceAPNIC
Routes
Route210.12.64.0/18OriginAS4808DescriptionChina Unicom, B811&A1218, China Unicom, No.21, Jin-Rong StreetMNT ByMAINT-CNCGROUP-RRDate Updated2023-06-08SourceAPNIC