Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS133811

Announcement observedAPNIC

IBST-AS-ID - PT Inti Bangun Sejahtera, tbk · IBST-AS-ID

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/6/2026, 21:07:35Snapshot expired

View network topology RDAP registration

ASN: AS133811
Registration country: Indonesia
Name: IBST-AS-ID - PT Inti Bangun Sejahtera, tbk
Abbreviation: IBST-AS-ID
Registration date: 8/20/2019, 06:30:34
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.52.16.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
103.52.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/18/2026, 16:00:00	✓	×	Currently valid
103.52.18.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 16:00:00	10/18/2026, 16:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: IBST-AS-ID - PT Inti Bangun Sejahtera, tbk
RIR: APNIC
Registration country: Indonesia
Registration date: 8/20/2019, 06:30:34
Abuse contact: irfanul.hakim@ibstower.com

Snapshot trend

10/6/2026, 21:07:353 v40 v63 Upstream · 1 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap