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Data as of Nov 8, 2026

203.192.128.0/18

No anonymizer space · no proxy exits in 30 days

Telstra Global · space held by Telstra International Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS4637
Type
Internet provider
96% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.192.130.0/24
since Oct 2021
AS4637Internet providerTelstra International Limited
203.192.136.0/24
since Oct 2021
AS4637Internet providerTelstra International Limited
203.192.141.0/24
since Oct 2021
AS4637Internet providerTelstra International Limited
via Telstra Global Internet Service
203.192.150.0/24
since Sep 2026
AS4637Internet providerTelstra International Limited
203.192.151.0/24
since Jan 2026
AS4637Internet providerTelstra International Limited
via Telstra Global Internet Service
203.192.156.0/24
since Jan 2020
AS4637Internet providerTelstra International Limited
203.192.170.0/24
since Mar 2026
AS4637UnknownTelstra International Limited

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
203.192.128.0/1816,384TELSTRAGLOBALTelstra International Limited (ORG-TIL3-AP) · HKALLOCATED PORTABLE—abuse@telstra.net
└ 203.192.128.0/23512TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.130.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.131.0/24256PACNET-NRT-HUB-NETBLK03Pacnet NRT HubASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.132.0/23512TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.134.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.0/2816CLSA-HKG-NETBLK01CLSA Ltd.ASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.16/298OPTIONS-TECHNOLOGY-HKG-NETBLK01Options Technology (Asia) Ltd.ASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.24/298ALBOURNE-HKG-NETBLK01Albourne Partners LtdASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.48/2816REBI-SERVICES-HKG-NETBLK01ReBi Services International LtdASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.64/2732CONVERGE-ICT-SOLUTIONS-HKG-NETBLK01Converge ICT Solutions, Inc.ASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.96/2732LOREAL-HKG-NETBLK01L'oreal Hong Kong LimitedASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.128/2816ESUN-TECHNOLOGY-HKG-NETBLK01ESUN Technology (hong Kong) Co., LtdASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.168/298I-APPAREL-INTERNATIONAL-HKG-NETBLK02I Apparel International (HK) Pte LtdASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.135.192/2664EDT-NETWORK-SERVICE-HKG-NETBLK03EDT Network Services Limited. # 3ASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.136.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.137.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.141.0/24256TELSTRAGLOBALTelstra Global Internet ServiceALLOCATED NON-PORTABLE—abuse@telstra.net
└ 203.192.142.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.143.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.144.0/24256PACNET-SIN-KUL-HUB-NETBLK07Pacnet SIN & KUL HubASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.145.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.146.0/24256ATP-INNOVATIONS-NETBLK1Australian Technology Park Innovations Pty LtdASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.149.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.150.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.151.0/24256TELSTRAGLOBALTelstra Global Internet ServiceALLOCATED NON-PORTABLE—abuse@telstra.net
└ 203.192.152.0/24256TELSTRAGLOBALTelstra Global Internet ServiceALLOCATED NON-PORTABLE—abuse@telstra.net
└ 203.192.152.168/298TEAMENERGY-TEAMSUAL-MNL-NETBLK02TeaMenergy/TeaMSual # 2 - DigitelASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.153.0/24256PACNET-HKG-HUB-NETBLK04Pacnet HKG HubASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.154.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.158.0/23512PACNET-CGK-HUB-NETBLK01PACNET Indonesia HUBASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.160.0/24256TELSTRAGLOBALTelstra Global Internet ServiceALLOCATED NON-PORTABLE—abuse@telstra.net
└ 203.192.163.0/24256TELSTRAGLOBALTelstra Global Internet ServiceASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.167.0/24256ANC-SYD-HUB-NETBLK05Pacnet Syd&akl HubASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.169.0/24256ANC-SIN-KUL-HUB-NETBLK05Pacnet Sin&kul HubASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.170.0/24256ANC-TPE-MNL-HUB-NETBLK05Pacnet Tpe&mnl HubASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.182.0/24256A-MODE-NRT-NETBLK08A-Mode # 8ASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.182.0/25128SAM-CHIU-SEL-NETBLK03Sam Chiu # 3ASSIGNED NON-PORTABLE—abuse@telstra.net
└ 203.192.189.0/24256ANC-OPS-NETBLK01PACNET OperationASSIGNED NON-PORTABLE—abuse@telstra.net

Composition

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

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Internet provider15,79296%23
Business3362.1%11
Unknown2561.6%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4637

HK
Name
Telstra Global
Type
Internet provider
Registered
Oct 30, 1995
Domain
telstrainternational.com
Website
www.telstrainternational.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed