Autonomous system profile

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

AS9264

Announcement observedAPNIC

ASNet - Academia Sinica · ASNet

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

Last active10/21/2026, 04:40:01Snapshot expired

View network topology RDAP registration

ASN: AS9264
Registration country: Taiwan
Name: ASNet - Academia Sinica
Abbreviation: ASNet
Registration date: 9/4/2008, 06:40:32
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.130.252.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
117.103.96.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
117.103.96.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
117.103.98.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
140.109.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid
202.169.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/21/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: ASNet - Academia Sinica
RIR: APNIC
Registration country: Taiwan
Registration date: 9/4/2008, 06:40:32
Abuse contact: noc@sinica.edu.tw

Snapshot trend

10/21/2026, 04:40:016 v42 v617 Upstream · 19 Uncertain

10/21/2026, 04:39:596 v42 v620 Upstream · 19 Uncertain

10/16/2026, 04:22:386 v42 v619 Upstream · 19 Uncertain

10/10/2026, 03:44:206 v42 v618 Upstream · 19 Uncertain

10/1/2026, 13:57:496 v42 v619 Upstream · 17 Uncertain

9/29/2026, 23:31:116 v42 v619 Upstream · 18 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