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Data as of Nov 3, 2026

72.57.239.0/24

Anonymizer · ISP proxy1 residential-proxy exit · 30 days

PCCW Global (HK) Ltd. · space held by Skyline Networks Company Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS3491
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

5 observations

Proxy providers listing exits

  • DataImpulse
IPv4 market

Path

1 · Holder
Skyline Networks Company Limited
reallocated to PCCW Global, Inc.
2 · Leased from
Skyline Networks Company Limited
its owner, directly
3 · Announced by
AS3491 PCCW Global (HK) Ltd.
since Dec 2025 · 11 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 72.57.239.0/24/24s
Skyline Networks Company Limited
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

72.57.239.0/24

From the registry to its use

  1. Dec 2, 2025– today
    Announced
    AS3491 PCCW Global (HK) Ltd.
    Internet provider
  2. today
    Registry record
    Skyline Networks Company Limited
    ALLOCATED PORTABLE
    72.57.128.0/17
  3. today
    Reallocated
    PCCW Global, Inc.
    ALLOCATED NON-PORTABLE
    72.57.238.0 - 72.57.255.255
  4. today
    Route object
    AS984 Octopus Web Solution Inc
    APNIC route object for AS984 Octopus Web Solution Inc, maintainer MAINT-SKYLINE1-HK
  5. today
    Route object
    AS3491 PCCW Global (HK) Ltd.
    APNIC route object for AS3491 PCCW Global (HK) Ltd., maintainer MAINT-SKYLINE1-HK
  6. today
    Leased from
    Octopus Web Solution
    IP broker

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
72.57.128.0/1732,768SKYLINE1-HKSkyline Networks Company Limited (ORG-SNCL3-AP) · HKALLOCATED PORTABLE—[email protected]
└ 72.57.192.0/1816,384Hong_Kong_Cable_Television_LimitedHong Kong Cable Television LimitedALLOCATED NON-PORTABLE—[email protected]
└ 72.57.238.0 - 72.57.255.2554,608PCCW_Global_IncPCCW Global, Inc.ALLOCATED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Skyline Networks Company Limited
Handle
ORG-SNCL3-AP
Range
72.57.128.0/17
Registration type
ALLOCATED PORTABLE
Reallocated to
PCCW Global, Inc.
Reallocated range
72.57.238.0 - 72.57.255.255
Reallocation type
ALLOCATED NON-PORTABLE
Origin network

AS3491

HK
Name
PCCW Global (HK) Ltd.
Type
Internet provider
Registered
Mar 21, 1994
Domain
pccwglobal.com
Website
www.pccwglobal.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed