IP Address112.91.91.116WHOIS Serverwhois.apnic.net
Inet Nums
Start IP112.91.88.0End IP112.91.95.255CIDR112.91.88.0/21Net NameUNICOM-GDDGDescriptionChina Unicom Dongguan city network, Leased line address, China Unicom Dongguan BranchCountriesCNStatusALLOCATED NON-PORTABLEMNT ByMAINT-CNCGROUP-GDMNT 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
HandleCG272-APNameCNCGROUP GDAddressXinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,ChinaCountryCNEmailgdipnoc@chinaunicom.cnPhone+86-20-22214226Fax No+86-20-22214228Admin ContactsRP181-APTech ContactsRP181-APMNT ByMAINT-CNCGROUP-GDDate Updated2009-04-14SourceAPNIC
Technical Contacts
HandleCG272-APNameCNCGROUP GDAddressXinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,ChinaCountryCNEmailgdipnoc@chinaunicom.cnPhone+86-20-22214226Fax No+86-20-22214228Admin ContactsRP181-APTech ContactsRP181-APMNT ByMAINT-CNCGROUP-GDDate Updated2009-04-14SourceAPNIC
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
Route112.91.91.0/24OriginAS134543DescriptionChina Unicom CHINA169 Guangdong NetworkCountryCNMNT ByMAINT-CNCGROUP-RRDate Updated2018-01-26SourceAPNIC