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Data as of Nov 5, 2026

210.77.128.0/19

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS23724
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
210.77.144.0/21
since Sep 18, 2026
AS9802HostingChina Internet Network Information Center
210.77.152.0/21
since Sep 18, 2026
AS9802HostingChina Internet Network Information Center

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
210.77.128.0/1732,768CNNICChina Internet Network Information CenterALLOCATED PORTABLE—ipas@cnnic.cn
└ 210.77.128.0/198,192CHINA-21VIANET21ViaNet(China),Inc.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 210.77.128.0/24256LEASELINE-NET21VIANETASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.129.0/24256MIHNETMIH Limited (MIHL)ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.130.0/23512A1DIAL-NET21 ViaNet (China),Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.132.0/221,024CHINA-ABITCOOLAbitcool(China) Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
└ 210.77.136.0/212,048A1DIAL-NET21 ViaNet (China),Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.144.0/24256A1HOST-NET21VIANETASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.145.0/2816CYBERNETCYBER Network Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.145.32/2816CHINACHANNELNETChina-Channel network Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.145.48/2816AIQIAONETAiQiao information Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.146.0 - 210.77.151.2551,536A1DIAL-NET21 ViaNet (China),Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.152.0/24256CHINABIGNETChina Big network Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.153.0/24256ENETNETE Networ Data Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.154.0/24256FULLLINKPLAZANETFull Link (China),Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.155.0 - 210.77.158.2551,024A1DIAL-NET21 ViaNet (China),Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-21VIANET
└ 210.77.159.0/24256MIHNETMIH NetCom,Inc.ASSIGNED 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
IPv4 market

Holder

Holder in the market →
Organization
China Internet Network Information Center
Range
210.77.128.0/17
Registration type
ALLOCATED PORTABLE
Origin network

AS23724

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