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Data as of Nov 13, 2026

103.121.136.0/22

No anonymizer space · no proxy exits in 30 days

PT Cyberindo Aditama · space held by CV Pantja Bakti

Announcement
this exact prefix
RPKI valid
Announced by
AS4787
Type
Residential

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
103.121.136.0/23
since Feb 2023
AS135478ResidentialCV Pantja Bakti
via PT. Cyberindo Aditama
103.121.138.0/23
since Feb 2023
AS135478ResidentialCV Pantja Bakti
via PT. Cyberindo Aditama

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
103.121.136.0/221,024IDNIC-PANTJA-IDCV Pantja BaktiALLOCATED PORTABLE—abuse@idnic.net
└ 103.121.136.0/23512CBN-NETBLOCKPT. Cyberindo AditamaALLOCATED NON-PORTABLE—abuse@cbn.net.id
└ 103.121.136.0/24256CBN-NETBLOCKPT. Cyberindo AditamaASSIGNED NON-PORTABLE—abuse@cbn.net.id
└ 103.121.137.0/24256CBN-NETBLOCKPT. Cyberindo AditamaASSIGNED NON-PORTABLE—abuse@cbn.net.id
└ 103.121.138.0/23512CBN-NETBLOCKPT. Cyberindo AditamaALLOCATED NON-PORTABLE—abuse@cbn.net.id
└ 103.121.138.0/24256CBN-NETBLOCKPT. Cyberindo AditamaASSIGNED NON-PORTABLE—abuse@cbn.net.id
└ 103.121.139.0/24256CBN-NETBLOCKPT. Cyberindo AditamaASSIGNED NON-PORTABLE—abuse@cbn.net.id

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Mar 2020
Current origin since
Apr 2026 · 7 mo
Origin networks
2
Last change of origin
Apr 2026
Recorded history

History

Handoffs
2