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Data as of Nov 7, 2026

211.144.149.0/25

No anonymizer space · no proxy exits in 30 days

Development & Research Center of State Council Net. · space held by China Network Information Center

Announcement
211.144.144.0/20
RPKI valid
Announced by
AS9811
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
211.144.128.0/19
since May 2005
AS9811BusinessChina Network Information Center

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.144.0.0/15131,072CNNICChina Network Information CenterALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.144.128.0/198,192DRCSCNETSRITALLOCATED PORTABLE—ipas@cnnic.cn
└ 211.144.149.0 - 211.144.149.254255ZHONGSAIBeijing ZhongSai International Croup.ASSIGNED NON-PORTABLE—ipas@cnnic.cn
via DRCSCNET
└ 211.144.149.0/25128ZHONGSAIZhongSai International Co.LtdASSIGNED NON-PORTABLE—ipas@cnnic.cn
via ZHONGSAI

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
Announced by

Covering announcement 211.144.144.0/20

Prefix
211.144.144.0/20
Announced by
AS9811 Development & Research Center of State Council Net.
Type
Business
RPKI
RPKI valid
Netname
DRCSCNET
Registrant
SRIT
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
China Network Information Center
Range
211.144.0.0/15
Registration type
ALLOCATED PORTABLE
Origin network

AS9811

CN
Name
Development & Research Center of State Council Net.
Type
Education
Registered
Jan 10, 2000
Domain
drc.gov.cn
Industry
Software Development
Spamhaus ASN-DROP
not listed