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Data as of Nov 4, 2026

203.221.170.0/24

No anonymizer space · no proxy exits in 30 days

AAPT Limited

Announcement
this exact prefix
No RPKI
Announced by
AS2764
Type
Business
75% of it
Recent change
New origin Aug 2026
from AS7545 TPG Telecom Limited

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
203.220.0.0/15
since Aug 2026
AS7545Residential3,452
88 always on

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
203.221.170.0/24256AAPT-AUAAPT Limited (ORG-AL1-AP) · AUALLOCATED PORTABLEJun 18, 2026ipnoc@aapt.com.au
└ 203.221.170.0/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.4/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.8/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.12/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.20/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.24/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.28/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.32/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.36/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.40/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.44/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.48/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.64/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.72/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.76/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.80/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.84/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.92/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.96/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.104/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.108/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.112/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.124/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.128/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.136/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.140/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.144/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.148/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.152/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.156/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.172/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.176/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.184/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.188/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.192/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.196/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.200/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.204/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.208/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.212/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.216/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.220/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.228/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.232/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.240/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.244/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.248/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au
└ 203.221.170.252/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—abuse1@aapt.com.au

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business19275%48
Internet provider6425%11

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS2764

AU
Name
AAPT Limited
Type
Internet provider
Registered
Aug 1, 2002
Domain
aapt.com.au
Website
www.vocus.com.au
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed