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Data as of Nov 15, 2026

203.155.0.0/20

No anonymizer space · no proxy exits in 30 days

KSC Commercial Internet Co. Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS7693
Type
Internet provider
96% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
203.155.0.0/16
since May 2005
AS7693Internet provider30
2 always on
KSC Commercial Internet Co.Ltd.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
203.155.0.0/23
since Aug 2008
AS7693Internet providerKSC Commercial Internet Co.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
203.155.0.0/1665,536COMNET-THKSC Commercial Internet Co.Ltd. (ORG-KCIC1-AP) · THALLOCATED PORTABLE—abuse-ip@ksc.net
└ 203.155.2.0/2732ICSB-THInternational Community SchoolASSIGNED NON-PORTABLE—abuse-ip@ksc.net
└ 203.155.5.64/2816SIAMSCH-THSiam International SchoolASSIGNED NON-PORTABLE—abuse-ip@ksc.net
└ 203.155.8.0/25128SCB-THSiam City BankASSIGNED NON-PORTABLE—abuse-ip@ksc.net
└ 203.155.14.0/24256NU-THNaresuan University (NU)ASSIGNED NON-PORTABLE—abuse-ip@ksc.net

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
Internet provider3,92096%4
Business1764.3%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1