LAYER3 INTEL
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Data as of Nov 3, 2026

123.243.27.0/24

No anonymizer space · no proxy exits in 30 days

AAPT Limited

Announcement
123.243.26.0/23
No RPKI
Announced by
AS2764
Type
Business
88% of it
Recent change
New origin Aug 2026
from AS7545 TPG Telecom Limited, after 15 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
123.243.0.0/16
since Feb 2007
AS7545Residential1,806
34 always on

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
123.243.26.0/23512AAPT-AUAAPT Limited (ORG-AL1-AP) · AUALLOCATED PORTABLEJun 18, 2026[email protected]
└ 123.243.27.0/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.4/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.8/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.12/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.16/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.24/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.28/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.32/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.36/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.40/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.44/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.48/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.52/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.56/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.60/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.64/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.68/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.76/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.80/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.84/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.88/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.92/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.96/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.100/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.108/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.116/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.120/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.128/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.132/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.144/304AAPTLimitedAAPT LimitedASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.148/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.152/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.156/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.160/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.164/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.172/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.176/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.180/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.184/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.188/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.192/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.196/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.200/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.204/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.208/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.212/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.216/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.220/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.224/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.228/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.232/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.236/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.240/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.244/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.248/304TPGInternetPtyLtdTPG Internet Pty Ltd.ASSIGNED NON-PORTABLE—[email protected]
└ 123.243.27.252/304TPGInternetPtyLtdTPG 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
Business22488%56
Internet provider3213%7

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 123.243.26.0/23

Prefix
123.243.26.0/23
Announced by
AS2764 AAPT Limited
Type
Internet provider
Proxy exits
3
RPKI
No RPKI
Netname
AAPT-AU
Registrant
AAPT Limited
RIR
APNIC
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