IP Address103.190.20.154WHOIS Serverwhois.apnic.net
Inet Nums
Start IP103.190.20.0End IP103.190.21.255CIDR103.190.20.0/23Net NameMA-GLOBAL-NETDescriptionUnified Identification Code Registration Management Center Co., Ltd, Floor 3, Block C, Linglong world, No. 160,, West Fourth Ring North Road, Haidian District, BeijingCountriesCNStatusALLOCATED PORTABLEMNT ByMAINT-CNNIC-APMNT LowerMAINT-CNNIC-APMNT RoutesMAINT-CNNIC-APMNT IRTIRT-MA-GLOBAL-NET-CNDate Updated2022-06-24SourceAPNIC
Incident Response Team (IRT)
HandleIRT-MA-GLOBAL-NET-CNAddressFloor 3, Block C, Linglong world, No. 160,, West Fourth Ring North Road, Haidian District, BeijingEmail13810900673@163.comAbuse Mailbox13810900673@163.comAdmin ContactsYW7237-APTech ContactsYW7238-APMNT ByMAINT-CNNIC-APDate Updated2025-11-18SourceAPNIC
Administrative Contacts
HandleYW7237-APNameZhihui DuAddressFloor 3, Block C, Linglong world, No. 160,, West Fourth Ring North Road, Haidian District, BeijingCountryCNEmail13810900673@163.comPhone+86-13810900673MNT ByMAINT-CNNIC-APDate Updated2022-06-24SourceAPNIC
Technical Contacts
HandleYW7238-APNameLiankun LiuAddressFloor 3, Block C, Linglong world, No. 160,, West Fourth Ring North Road, Haidian District, BeijingCountryCNEmaillk18633028765@163.comPhone+86-18633028765MNT ByMAINT-CNNIC-APDate Updated2022-06-24SourceAPNIC