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Data as of Nov 10, 2026

120.132.128.0/18

No anonymizer space · no proxy exits in 30 days

IDC, China Telecommunications Corporation · space held by 21ViaNet(China),Inc.

Announcement
120.132.128.0/17
RPKI valid
Announced by
AS23724
Type
Hosting
94% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
120.132.132.0/24
since Nov 6, 2026
AS9308Hosting21ViaNet(China),Inc.
120.132.136.0/23
since Apr 2021
AS4811Residential21ViaNet(China),Inc.
120.132.138.0/23
since Apr 2021
AS4811Residential21ViaNet(China),Inc.
120.132.146.0/24
since Jul 2024
AS58466Hosting21ViaNet(China),Inc.
120.132.153.0/24
since Nov 2019
AS4835Hosting21ViaNet(China),Inc.
120.132.155.0/24
since Feb 2020
AS4835Hosting21ViaNet(China),Inc.
120.132.177.0/24
since Jul 2024
AS58466Hosting21ViaNet(China),Inc.
via GuangZhou Gehua keji

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
120.132.128.0/1732,768CHINA-21VIANET21ViaNet(China),Inc.ALLOCATED PORTABLE—ipas@cnnic.cn
└ 120.132.136.0/221,024YUELIANNETBeijing YuelianXinxi Co.LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
└ 120.132.148.0/221,024CHINA-ABITCOOLAbitcool(China) Inc.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
└ 120.132.149.0/24256UNICOM-GDChina Unicom Guangdong province networkASSIGNED NON-PORTABLE—ipas@cnnic.cn
via CHINA-ABITCOOL
└ 120.132.160.0 - 120.132.255.25524,576GZGHGuangZhou Gehua kejiALLOCATED NON-PORTABLE—ipas@cnnic.cn

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Hosting15,36094%12
Residential1,0246.3%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 120.132.128.0/17

Prefix
120.132.128.0/17
Announced by
AS23724 IDC, China Telecommunications Corporation
Type
Hosting
RPKI
RPKI valid
Netname
CHINA-21VIANET
Registrant
21ViaNet(China),Inc.
RIR
APNIC
Origin network

AS23724

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