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Data as of Nov 9, 2026

219.142.210.0/24

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
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
219.142.192.0/18
since Jul 2005
AS4847Residential20Data 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
└ 219.142.192.0/1816,384CNCITYNETBeijing Kuanjie Net communication technology LtdASSIGNED NON-PORTABLE—anti-spam@chinatelecom.cn

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
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