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Data as of Nov 9, 2026

42.51.38.0/24

1 residential-proxy exit · 30 days

Zhengzhou Fastidc Technology Co.,Ltd. · space held by CNISP-Union Technology (Beijing) Co., Ltd

Announcement
42.51.0.0/18
RPKI valid
Announced by
AS56005
Type
Hosting
Risk
50 / 100 · Medium

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
6
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

10 observations

Proxy providers listing exits

  • Byteful
  • GSocks
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
42.51.0.0/17
since Sep 2021
AS56005Hosting2CNISP-Union Technology (Beijing) Co., Ltd
via Henan Telcom Union Technology Co., LTD

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
42.51.0.0/1665,536CNISP-UNIONCNISP-Union Technology (Beijing) Co., LtdALLOCATED PORTABLE—ipas@cnnic.cn
└ 42.51.0.0/1732,768HTU-NETHenan Telcom Union Technology Co., LTDALLOCATED NON-PORTABLE—support@cnispgroup.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 42.51.0.0/18

Prefix
42.51.0.0/18
Announced by
AS56005 Zhengzhou Fastidc Technology Co.,Ltd.
Type
Hosting
Proxy exits
2
RPKI
RPKI valid
Netname
HTU-NET
Registrant
Henan Telcom Union Technology Co., LTD
RIR
APNIC
Registry

Holder

Organization
CNISP-Union Technology (Beijing) Co., Ltd
Range
42.51.0.0/16
Registration type
ALLOCATED PORTABLE
Reallocated to
Henan Telcom Union Technology Co., LTD
Reallocated range
42.51.0.0/17
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS56005

CN
Name
Zhengzhou Fastidc Technology Co.,Ltd.
Type
Hosting
Registered
Dec 24, 2010
Domain
htuidc.com
Spamhaus ASN-DROP
not listed