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Data as of Nov 3, 2026

72.57.238.0/24

Anonymizer · ISP proxy6 residential-proxy exits · 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
6
2.3% of its addresses · 30 days
Providers
3
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

3.6K observations

Proxy providers listing exits

  • DataImpulse
  • GoProxies
  • Proxy4U
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 72.57.238.0/24/24s
Skyline Networks Company Limited
256100%
1

Lineage

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

72.57.238.0/24

From the registry to its use

  1. Dec 2, 2025– Nov 2, 2026
    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