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Data as of Nov 7, 2026

106.3.224.0/22

No anonymizer space · no proxy exits in 30 days

China Unicom Shenzen network · space held by CNISP-Union Technology (Beijing) Co., Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS17623
Type
Unknown
Risk
40 / 100 · Medium
Leased space

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
106.3.224.0/21
since Jun 2012
AS17623UnknownCNISP-Union Technology (Beijing) Co., Ltd
via HuMengIDC

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
106.2.0.0/15131,072CNISP-UNIONCNISP-Union Technology (Beijing) Co., LtdALLOCATED PORTABLE—ipas@cnnic.cn
└ 106.3.208.0 - 106.3.255.25512,288CNISP-UNIONCNISP-Union Technology (Beijing) Co., LtdALLOCATED PORTABLE—ipas@cnnic.cn
└ 106.3.224.0/212,048HuMengIDCHuMengIDCALLOCATED NON-PORTABLE—support@cnispgroup.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
CNISP-Union Technology (Beijing) Co., Ltd
Range
106.2.0.0/15
Registration type
ALLOCATED PORTABLE
Reallocated to
HuMengIDC
Reallocated range
106.3.224.0/21
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS17623

CN
Name
China Unicom Shenzen network
Type
Internet provider
Registered
Jan 18, 2001
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed