Data as of Nov 10, 2026

72.57.131.0/24

Anonymizer · ISP proxy

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

Announcement
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
reallocated to PCCW Global, Inc.
2 · Leased from
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 72.57.131.0/24/24s
Skyline Networks Company Limited
256100%
1

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.57.128.0/1732,768SKYLINE1-HKSkyline Networks Company Limited (ORG-SNCL3-AP) · HKALLOCATED PORTABLE—noc@skyline-idc.com
└ 72.57.128.0/1816,384Hong_Kong_Cable_Television_LimitedHong Kong Cable Television LimitedALLOCATED NON-PORTABLE—noc@skyline-idc.com
└ 72.57.128.0/221,024PCCW_Global_IncPCCW Global, Inc.ALLOCATED NON-PORTABLE—noc@skyline-idc.com

Network & registry

Routing timeline

Who has announced 72.57.128.0/22

72.57.128.0/22

Routing history

Pattern
Stable
First seen
Dec 2025
Current origin since
Dec 2025 · 11 mo
Origin networks
1