LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

119.57.120.0/22

No anonymizer space · no proxy exits in 30 days

China Networks Inter-Exchange · space held by CNISP-Union Technology (Beijing) Co., Ltd

Announcement
119.57.112.0/20
No RPKI
Announced by
AS4847
Type
Unknown
Risk
40 / 100 · Medium
Leased space

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
119.57.0.0/1665,536CNISP-UNIONCNISP-Union Technology (Beijing) Co., LtdALLOCATED PORTABLE—ipas@cnnic.cn
└ 119.57.112.0/204,096Cloud-arkBeijing Cloud-Ark Technology Co.,Ltd.ALLOCATED NON-PORTABLE—support@cnispgroup.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 119.57.112.0/20

Prefix
119.57.112.0/20
Announced by
AS4847 China Networks Inter-Exchange
Type
Unknown
RPKI
No RPKI
Netname
Cloud-ark
Registrant
Beijing Cloud-Ark Technology Co.,Ltd.
RIR
APNIC
Registry

Holder

Organization
CNISP-Union Technology (Beijing) Co., Ltd
Range
119.57.0.0/16
Registration type
ALLOCATED PORTABLE
Reallocated to
Beijing Cloud-Ark Technology Co.,Ltd.
Reallocated range
119.57.112.0/20
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