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Data as of Nov 3, 2026

175.159.20.0/23

11 residential-proxy exits · 30 days

The Hong Kong Polytechnic University · space held by Joint Universities Computer Centre Limited

Announcement
175.159.0.0/19
No RPKI
Announced by
AS4616
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
11
2.1% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
15
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

74 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
175.159.20.0/2407
175.159.21.0/2404

Proxy providers listing exits

  • BirdProxies
  • Byteful
  • EnigmaProxy
  • GSocks
  • Geonix
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
175.159.0.0/1665,536JUCC-BLK5Joint Universities Computer Centre Limited (ORG-JUCC1-AP) · HKALLOCATED PORTABLE—[email protected]
└ 175.159.0.0/198,192POLYU-HKThe Hong Kong Polytechnic UniversityASSIGNED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 175.159.0.0/19

Prefix
175.159.0.0/19
Announced by
AS4616 The Hong Kong Polytechnic University
Type
Business
Proxy exits
94
RPKI
No RPKI
Netname
POLYU-HK
Registrant
The Hong Kong Polytechnic University
RIR
APNIC
Registry

Holder

Organization
Joint Universities Computer Centre Limited
Handle
ORG-JUCC1-AP
Range
175.159.0.0/16
Registration type
ALLOCATED PORTABLE
Origin network

AS4616

HK
Name
The Hong Kong Polytechnic University
Type
Education
Registered
Jul 7, 1995
Domain
polyu.edu.hk
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed