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Data as of Nov 9, 2026

43.250.144.0/22

1 residential-proxy exit · 30 days

China Unicom Shanghai network · space held by China Unicom Shanghai province network

Announcement
this exact prefix
RPKI valid
Announced by
AS17621
Type
Hosting
52% of it

Residential-proxy exits

Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
1
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • FloppyData

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
43.250.144.0/23
since Dec 2021
AS140979HostingChina Unicom Shanghai province network
43.250.146.0/24
since Dec 2022
AS17621Residential1China Unicom Shanghai province network
43.250.147.0/24
since Dec 2022
AS17621ResidentialChina Unicom Shanghai province network

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Hosting52852%2
Residential49648%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS17621

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