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Data as of Nov 9, 2026

219.142.70.0/24

No anonymizer space · no proxy exits in 30 days

China Networks Inter-Exchange · space held by Data Communication Division

Announcement
this exact prefix
RPKI valid
Announced by
AS4847
Type
Residential
81% of it
Recent change
New origin Aug 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
219.142.0.0/17
since Jul 2005
AS4847Residential306
28 always on
Data Communication Division
via CHINANET Beijing Province Network
219.142.0.0/16
since May 2005
AS4847Residential552
29 always on
Data Communication Division
via CHINANET Beijing Province Network

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
219.128.0.0 - 219.153.255.2551,703,936CHINANET-CNData Communication DivisionALLOCATED PORTABLE—anti-spam@chinatelecom.cn
└ 219.141.128.0 - 219.143.255.255163,840CHINATELECOM-BJCHINANET Beijing Province NetworkALLOCATED NON-PORTABLE—anti-spam@chinatelecom.cn
via CHINANET-CN
└ 219.142.0.0/1732,768CNCITYNETBeijing Kuanjie Net communication technology LtdASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
└ 219.142.70.80/2816Beijing-Experiment-Middle-SchoolunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CNCITYNET
└ 219.142.70.96/2732Beijing-CCTV-Public-Information-Limited-CompanyunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CNCITYNET
└ 219.142.70.128/25128China-Geogolical-Environment-InfoNetunknownASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn
via CNCITYNET

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

256 addresses
TypeAddressesShareRanges
Residential20881%2
Business4819%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Data Communication Division
Range
219.128.0.0 - 219.153.255.255
Registration type
ALLOCATED PORTABLE
Reallocated to
CHINANET Beijing Province Network
Reallocated range
219.141.128.0 - 219.143.255.255
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS4847

CN
Name
China Networks Inter-Exchange
Type
Internet provider
Registered
Sep 10, 1996
Domain
bta.net.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed