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Data as of Nov 8, 2026

203.121.172.0/23

No anonymizer space · no proxy exits in 30 days

Pacific Internet Pte Ltd · space held by Pacific Internet (S) Pte. Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS4765
Type
Internet provider
50% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.121.172.0/24
since Jan 2016
AS4765Internet providerPacific Internet (S) Pte. Ltd.
via Pacific Internet (Thailand) Ltd.
203.121.173.0/24
since Jan 2016
AS4765Internet providerPacific Internet (S) Pte. Ltd.
via Pacific Internet (Thailand) Ltd.

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
203.121.171.0 - 203.121.174.2551,024PACIFICINTERNET-SGPacific Internet (S) Pte. Ltd. (ORG-PIPL1-AP) · SGALLOCATED PORTABLE—noc@pacificinternet.com
└ 203.121.172.0/24256PACIFICINTERNT-THPacific Internet (Thailand) Ltd.ALLOCATED NON-PORTABLE—noc.th@pacificinternet.com
└ 203.121.173.0/24256PACIFICINTERNT-THPacific Internet (Thailand) Ltd.ALLOCATED NON-PORTABLE—noc.th@pacificinternet.com

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 provider25650%1
Residential25650%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4765

SG
Name
Pacific Internet Pte Ltd
Type
Internet provider
Registered
Jan 15, 2003
Domain
pacific.net.th
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed