IP Address210.7.56.186WHOIS Serverwhois.apnic.net
Inet Nums
Start IP210.7.56.0End IP210.7.59.255CIDR210.7.56.0/22Net NameCQTDescriptionBeijing ChengQiTong Technology Co.,Ltd., BoYue 6606,No.5 ChangWa Street,Haidian District,, Beijing,ChinaCountriesCNStatusALLOCATED PORTABLEMNT ByMAINT-CNNIC-APMNT LowerMAINT-CNNIC-APMNT RoutesMAINT-CNNIC-APMNT IRTIRT-CQT-CNDate Updated2024-02-01SourceAPNIC
Incident Response Team (IRT)
HandleIRT-CQT-CNAddressRoom 6606 BoYue Business Building No.5 ChangWa Road Haidian district,BeijingEmailduanyijie@linkcircle.cnAbuse Mailboxduanyijie@linkcircle.cnAdmin ContactsML2358-APTech ContactsBW873-APMNT ByMAINT-CNNIC-APDate Updated2025-11-18SourceAPNIC
Administrative Contacts
HandleML2358-APNameYiJie DuanAddressRoom 6606 BoYue Business Building No.5 ChangWa Road Haidian district,BeijingCountryCNEmailduanyijie@linkcircle.cnPhone+86-010-68920517MNT ByMAINT-CNNIC-APDate Updated2014-11-26SourceAPNIC
Technical Contacts
HandleBW873-APNameNathan NiuAddressRoom 6606 BoYue Business Building No.5 ChangWa Road Haidian district,BeijingCountryCNEmailniuhongfei@wdxnet.comPhone+86-18631166838MNT ByMAINT-CNNIC-APDate Updated2014-11-26SourceAPNIC
Abuse Contacts
HandleAC1601-APNameABUSE CNNICCNAddressBeijing, ChinaCountryZZEmailipas@cnnic.cnAbuse Mailboxipas@cnnic.cnPhone+000000000Admin ContactsIP50-APTech ContactsIP50-APRemarksGenerated from irt object IRT-CNNIC-CN, ipas@cnnic.cn is invalidMNT ByAPNIC-ABUSEDate Updated2025-09-19SourceAPNIC