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Data as of Nov 3, 2026

117.53.160.0/20

No anonymizer space · no proxy exits in 30 days

ac3, Australian Centre for Advanced Computing and Communications · space held by Australian Centre for Advanced Computing and Communication Pty Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS17918
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
117.53.166.0/24
since Dec 2020
AS17918HostingAustralian Centre for Advanced Computing and Communication Pty Ltd
via Bulletproof, Mission Critical Cloud

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
117.53.160.0/204,096AC3-MEMBER-AUAustralian Centre for Advanced Computing and Communication Pty Ltd (ORG-ACFA1-AP) · AUALLOCATED PORTABLE—[email protected]
└ 117.53.160.0/212,048BULLETPROOF-CLOUDBulletproof, Mission Critical CloudALLOCATED NON-PORTABLE—[email protected]
└ 117.53.168.0/212,048BULLETPROOF-CLOUDBulletproof, Mission Critical CloudALLOCATED NON-PORTABLE—[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS17918

AU
Name
ac3, Australian Centre for Advanced Computing and Communications
Type
Hosting
Registered
Mar 15, 2004
Domain
ac3.com.au
Website
www.ac3.com.au
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed