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Data as of Nov 7, 2026

203.86.88.0/22

No anonymizer space · no proxy exits in 30 days

IDC, China Telecommunications Corporation · space held by Beijing Sinnet Technology Co., Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS23724
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.86.80.0/204,096SINNETBeijing Sinnet Technology Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 203.86.88.0/2664SJDCBeijing Century Land Design & Mastermind Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.64/298HMGGShangHai Ogilvy Advertisement Co., Ltd Beijing OfficeASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.72/298SINNETBeijing GuangHuan XinWang Digital Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.80/2816YJSXBeijing Fvtelecom Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.96/2816SINNETBeijing GuangHuan XinWang Digital Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.112/2816KHYTKeHuiYaTai HongKong Co., Ltd Beijing OfficeASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.128/2732SDDNFuJian Start Computer Equipment Co., Ltd Beijing OfficeASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.160/2732ZDSLZhongDianSaiLong Telecom Investigate Center Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.192/2732SiemensSiemens Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.88.224/2732SINNETBeijing GuangHuan XinWang Digital Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.89.0/2816TKLSBeijing TaiKeLaoSi Software Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.89.16/298ANTAnNaiTe Telecom Co., Ltd Beijing OfficeASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.89.24/298CBKXChinese Publish Science AcademeASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.89.32/298GLDHZBeijing Grand Software Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.89.40/298GHDSBeijing GuoHengJiYe BuildingASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.89.48/2816GJZHBeijing GuanJianZhen Culture Development Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.89.64/2664SINNETBeijing GuangHuan XinWang Digital Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.89.128/25128THZYBeijing TianHongZhiYe Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.90.0/24256SINNETBeijing GuangHuan XinWang Digital Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.91.0/2664QTYZBeijing QiTong Electron Stamp Authentication CenterASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.91.64/2664SINNETBeijing GuangHuan XinWang Digital Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET
└ 203.86.91.128/25128SINNETBeijing GuangHuan XinWang Digital Technology Co., LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via SINNET

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS23724

CN
Name
IDC, China Telecommunications Corporation
Type
Hosting
Registered
Apr 22, 2003
Domain
chinatelecom.cn
Spamhaus ASN-DROP
not listed