Data as of Nov 5, 2026

203.151.16.0/20

No anonymizer space · no proxy exits in 30 days

Internet Thailand Company Limited · space held by Internet Thailand Company Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
88% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.151.0.0/19
since May 2005
AS4618HostingInternet Thailand Company Ltd.
203.151.0.0/16
since May 2005
AS4618Hosting6
1 always on
Internet Thailand Company Ltd.
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.151.18.0/24
since Apr 2018
AS23644UnknownInternet Thailand Company Ltd.
via Government Savings Bank
203.151.19.0/24
since Jan 2019
AS4618HostingInternet Thailand Company Ltd.
203.151.20.0/23
since Dec 2013
AS4618HostingInternet Thailand Company Ltd.
203.151.22.0/24
since Dec 2013
AS4618HostingInternet Thailand Company Ltd.
203.151.23.0/24
since Oct 2012
AS4618HostingInternet Thailand Company Ltd.
203.151.25.0/24
since Jun 2018
AS38184UnknownInternet Thailand Company Ltd.
203.151.26.0/24
since Feb 2019
AS4618HostingInternet Thailand Company Ltd.
203.151.27.0/24
since Jul 2014
AS4618HostingInternet Thailand Company 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
203.151.0.0/1665,536INET-THInternet Thailand Company Ltd. (ORG-ITCL3-AP) · THALLOCATED PORTABLE—op-network@inet.co.th
└ 203.151.17.32/2732DSI-THDepartment of Special InvestigationASSIGNED NON-PORTABLE—op-network@inet.co.th
via INET-TH
└ 203.151.17.64/2732KLINE-THK Line (Thailand) Company LimitedASSIGNED NON-PORTABLE—op-network@inet.co.th
via INET-TH
└ 203.151.17.96 - 203.151.17.11217KCS-THKrung Thai Computer Service Co.,Ltd.ASSIGNED NON-PORTABLE—op-network@inet.co.th
via INET-TH
└ 203.151.18.0/24256INET-GSBEX-THGovernment Savings BankALLOCATED NON-PORTABLE—op-network@inet.co.th
└ 203.151.20.0/23512INET-THINET Datacenter net20ASSIGNED NON-PORTABLE—op-network@inet.co.th
via INET-TH
└ 203.151.22.0/23512INET-THINET Datacenter net22ASSIGNED NON-PORTABLE—op-network@inet.co.th
via INET-TH
└ 203.151.25.0/24256INET-THInet IsdnASSIGNED NON-PORTABLE—op-network@inet.co.th
via INET-TH
└ 203.151.28.0/221,024INET-THInternet Thailand Co., Ltd.(Dial-UP)ASSIGNED NON-PORTABLE—op-network@inet.co.th
via INET-TH

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Hosting3,58488%9
Unknown51213%2

Network & registry

Origin network

AS4618

TH
Name
Internet Thailand Company Limited
Type
Hosting
Registered
Aug 10, 1995
Domain
inet.co.th
Website
www.inet.co.th
Spamhaus ASN-DROP
not listed