Data as of Nov 4, 2026

123.243.74.0/24

No anonymizer space · no proxy exits in 30 days

AAPT Limited

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
92% of it
Recent change
New origin Aug 2026
from AS7545 TPG Telecom Limited

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
123.243.0.0/16
since Feb 2007
AS7545Residential1,811
34 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
123.243.74.0/24256AAPT-AUAAPT Limited (ORG-AL1-AP) · AUALLOCATED PORTABLEJun 18, 2026[email protected]
└ 123.243.74.0/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.8/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.12/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.16/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.20/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.24/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.28/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.32/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.36/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.40/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.44/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.48/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.52/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.56/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.60/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.64/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.68/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.72/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.76/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.80/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.84/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.92/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.96/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.100/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.104/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.108/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.112/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.116/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.120/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.124/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.128/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.132/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.136/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.140/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.144/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.148/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.152/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.156/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.164/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.168/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.172/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.176/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.180/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.184/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.188/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.192/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.200/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.204/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.208/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.212/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.216/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.224/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.228/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.232/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.236/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.240/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.244/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.248/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.74.252/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business23692%59
Internet provider207.8%5

Network & registry

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