LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

121.58.156.0/22

1 residential-proxy exit · 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS4847
Type
Unknown

Residential-proxy exits

Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
20
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

896 observations

Proxy providers listing exits

  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GonzoProxy
  • HydraProxy
  • IPPeak
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • Shifter
  • VitalData

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
121.58.156.0/23
since Sep 18, 2026
AS4808UnknownCNISP-Union Technology (Beijing) Co., Ltd
via Longtel Networks & Technologies LTD.

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
121.58.144.0/204,096CNISP-UNIONCNISP-Union Technology (Beijing) Co., LtdALLOCATED PORTABLE—ipas@cnnic.cn
└ 121.58.152.0/212,048LTELLongtel Networks & Technologies LTD.ALLOCATED NON-PORTABLE—support@cnispgroup.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
CNISP-Union Technology (Beijing) Co., Ltd
Range
121.58.144.0/20
Registration type
ALLOCATED PORTABLE
Reallocated to
Longtel Networks & Technologies LTD.
Reallocated range
121.58.152.0/21
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