IP Address221.11.148.11WHOIS Serverwhois.apnic.net
Inet Nums
Start IP221.11.148.0End IP221.11.149.255CIDR221.11.148.0/23Net NameHaiNan-LiShen-Network-ColtdDescriptionHainan DIA Dedicated Internet AccessCountriesCNStatusASSIGNED NON-PORTABLEMNT ByMAINT-CNCGROUP-HIMNT 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
HandleZH531-APNamewpzhang hainanAddressBuiding A.China Construction Bank, Manison No.8 Guomao Avenue,HaiKou HaiNan provinceCountryCNEmailzhangwp@cnc-hn.comPhone+86-898-36390181Fax No+86-898-36389170MNT ByMAINT-CNCGROUP-HIDate Updated2008-09-04SourceAPNIC
Technical Contacts
HandleZH531-APNamewpzhang hainanAddressBuiding A.China Construction Bank, Manison No.8 Guomao Avenue,HaiKou HaiNan provinceCountryCNEmailzhangwp@cnc-hn.comPhone+86-898-36390181Fax No+86-898-36389170MNT ByMAINT-CNCGROUP-HIDate 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
Route221.11.128.0/18OriginAS4837DescriptionCNC Group CHINA169 Hainan Province NetworkCountryCNMNT ByMAINT-CNCGROUP-RRDate Updated2008-09-04SourceAPNIC