LAYER3 INTEL
Get started
Sign in
Data as of Nov 9, 2026

203.174.144.0/21

No anonymizer space · no proxy exits in 30 days

AAPT Limited

Announcement
203.174.144.0/20
No RPKI
Announced by
AS2764
Type
Business
66% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.174.128.0/18
since Apr 2011
AS2764Business16
1 always on
AAPT Limited
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.174.150.0/23
since Apr 2009
AS2764ResidentialAAPT Limited
via Vocus AAPT

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
203.174.128.0/1816,384POWERTELAAPT Limited (ORG-AL1-AP) · AUALLOCATED PORTABLE—abuse1@aapt.com.au
└ 203.174.128.0/198,192VocusVocus AAPTALLOCATED 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

2,048 addresses
TypeAddressesShareRanges
Business1,36066%230
Residential68834%42

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 203.174.144.0/20

Prefix
203.174.144.0/20
Announced by
AS2764 AAPT Limited
Type
Residential
RPKI
No RPKI
Netname
Vocus
Registrant
Vocus AAPT
RIR
APNIC
IPv4 market

Holder

Holder in the market →
Organization
AAPT Limited
Handle
ORG-AL1-AP
Range
203.174.128.0/18
Registration type
ALLOCATED PORTABLE
Reallocated to
Vocus AAPT
Reallocated range
203.174.128.0/19
Reallocation type
ALLOCATED NON-PORTABLE
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