Autonomous system profile

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

AS153891

Announcement observedAPNIC

CloudSIM Corporation Ltd. · CCL-AS-AP

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

Last active10/9/2026, 03:22:00Snapshot expired

View network topology RDAP registration

ASN: AS153891
Registration country: Taiwan
Name: CloudSIM Corporation Ltd.
Abbreviation: CCL-AS-AP
Registration date: 5/15/2025, 02:30:38
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
165.99.64.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Historical record
165.99.64.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Historical record
165.99.65.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/25/2026, 00:00:00	10/19/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: CloudSIM Corporation Ltd.
RIR: APNIC
Registration country: Taiwan
Registration date: 5/15/2025, 02:30:38
Abuse contact: noc@cloudsim.com.tw

Snapshot trend

10/9/2026, 03:22:003 v41 v62 Upstream · 0 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 · iana-rdap-asn-bootstrap · rir-rdap-asn