Autonomous system profile

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

AS131646

Announcement observedAPNIC

COREWINNER-AS-TW

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

Last active10/6/2026, 15:45:57Snapshot expired

View network topology RDAP registration

ASN: AS131646
Registration country: Taiwan
Name: COREWINNER-AS-TW
Abbreviation: COREWINNER-AS-TW
Registration date: 1/19/2021, 07:39:16
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.183.126.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid
103.225.196.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid
150.107.60.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid
150.107.62.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid
36.255.192.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid
43.224.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid
43.229.155.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid
43.252.209.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid
49.128.203.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/25/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: COREWINNER-AS-TW
RIR: APNIC
Registration country: Taiwan
Registration date: 1/19/2021, 07:39:16
Abuse contact: op@corewinner.com

Snapshot trend

10/6/2026, 15:45:579 v40 v64 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