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Data as of Nov 3, 2026

177.4.2.0/24

No anonymizer space · no proxy exits in 30 days

Hong Kong Communications International Co., Limited · space held by Ctcsci Tech Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS140227
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jul 2026
its first announcement on record

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
177.4.0.0/204,096CTCSCITECHLIMITED-HKCtcsci Tech Limited (ORG-CTL14-AP) · HKALLOCATED PORTABLE—[email protected]
└ 177.4.0.0/212,048HKCICL-HKHong Kong Communications International CO.,LIMITEDASSIGNED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Ctcsci Tech Limited
Handle
ORG-CTL14-AP
Range
177.4.0.0/20
Registration type
ALLOCATED PORTABLE
Origin network

AS140227

HK
Name
Hong Kong Communications International Co., Limited
Type
Hosting
Registered
Feb 21, 2020
Domain
udc.hk
Website
www.udc.hk
Spamhaus ASN-DROP
not listed