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Data as of Nov 7, 2026

223.25.112.0/23

No anonymizer space · no proxy exits in 30 days

Simtronic · space held by Simtronic Technologies Pty Ltd

Announcement
223.25.112.0/21
RPKI valid
Announced by
AS55707
Type
Internet provider
98% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
223.25.112.0/24
since Oct 2022
AS55707Internet providerSimtronic Technologies Pty Ltd

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
223.25.112.0/212,048SIMTRONIC-TECH-AUSimtronic Technologies Pty Ltd (ORG-STPL15-AP) · AUALLOCATED PORTABLE—abuse@iperium.com.au
└ 223.25.112.112/304ECORE-L3-INTERNETeCore Pty Ltd - Broadband IP InterconnectALLOCATED NON-PORTABLE—abuse@iperium.com.au
└ 223.25.113.120/298MAXOTELMaxotel Pty LtdALLOCATED NON-PORTABLE—abuse@iperium.com.au

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses
TypeAddressesShareRanges
Internet provider50098%4
Business122.3%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 223.25.112.0/21

Prefix
223.25.112.0/21
Announced by
AS55707 Simtronic
Type
Internet provider
Proxy exits
3
Always-on exits
1
RPKI
RPKI valid
Netname
SIMTRONIC-TECH-AU
Registrant
Simtronic Technologies Pty Ltd
RIR
APNIC
Origin network

AS55707

AU
Name
Simtronic
Type
Internet provider
Registered
Aug 9, 2010
Domain
simtronic.com.au
Website
www.simtronic.com.au
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed