LAYER3 INTEL
Get started
Sign in
Data as of Nov 15, 2026

211.99.220.0/22

No anonymizer space · no proxy exits in 30 days

IDC, China Telecommunications Corporation · space held by China Internet Network Information Center

Announcement
211.99.192.0/19
RPKI valid
Announced by
AS23724
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.94.0.0 - 211.103.255.255655,360CNNICChina Internet Network Information CenterALLOCATED PORTABLESep 4, 2008ipas@cnnic.cn
└ 211.99.160.0 - 211.99.223.25516,384CHINA-21VIANET21ViaNet(China),Inc.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.99.192.0/198,192CHINA-21VIANET21ViaNet(China),Inc.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.99.220.0/25128MAIBONETMaibo network Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.220.128/25128YINGXINLIANNETYingxinlian information Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.221.0/25128HAOYUANNETHaoyuan century information Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.221.128/25128HUAQINGNETHuaqing network service Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.222.0/2732SHENGXUNTONGNETSheng xuntong information develop Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.222.32/2732GREENNETGreen network service Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.222.64/2732GUOXINNETGuo xin information technology Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.222.96/2732MODERNPERSONNETModern person advertise Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.222.128/2732LEXUNNETLe xun science and technology Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.222.160/2732SOUFANGNETSou fang network technology Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.222.192/2732HAIR3CNETHair GroupASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.222.224/2732ELIRENNETEliren network technology Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 211.99.223.0/24256MANAGER-NETmanager-netASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET

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
Routing timeline

Who has announced 211.99.192.0/19

211.99.192.0/19

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2017 · 9.5 yr
Origin networks
3
Last change of origin
May 2017
Recorded history

History

Handoffs
6
Also announced by
9802