IP Address210.21.208.142WHOIS Serverwhois.apnic.net
Inet Nums
Start IP210.21.208.128End IP210.21.208.143CIDR210.21.208.128/28Net NameCHINA-MOBILEDescriptionChina Mobile, ShenzhenCountriesCNStatusASSIGNED NON-PORTABLEMNT ByMAINT-CNCGROUP-GDMNT IRTIRT-CU-CNDate Updated2023-10-21SourceAPNIC
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
HandleRP181-APNamerunkeng panAddressXinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,ChinaCountryCNEmailgdipnoc@chinaunicom.cnPhone+86-20-22214174Fax No+86-20-22212266-4174MNT ByMAINT-CNCGROUP-GDDate Updated2015-12-16SourceAPNIC
Technical Contacts
HandleRP181-APNamerunkeng panAddressXinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,ChinaCountryCNEmailgdipnoc@chinaunicom.cnPhone+86-20-22214174Fax No+86-20-22212266-4174MNT ByMAINT-CNCGROUP-GDDate Updated2015-12-16SourceAPNIC
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
Route210.21.192.0/18OriginAS17623DescriptionChina Unicom, B811&A1218, China Unicom, No.21, Jin-Rong StreetMNT ByMAINT-CNCGROUP-RRDate Updated2023-06-08SourceAPNIC