Autonomous system profile

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

AS63899

Announcement observedAPNIC

CHUAN-CHAN-NET-A

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

Last active10/23/2026, 16:00:08Snapshot expired

View network topology RDAP registration

ASN: AS63899
Registration country: Taiwan
Name: CHUAN-CHAN-NET-A
Abbreviation: CHUAN-CHAN-NET-A
Registration date: 10/4/2022, 07:12:12
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.191.22.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/22/2026, 08:00:00	10/23/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: CHUAN-CHAN-NET-A
RIR: APNIC
Registration country: Taiwan
Registration date: 10/4/2022, 07:12:12
Abuse contact: cheerful@mail.ntust.edu.tw

Snapshot trend

10/23/2026, 16:00:081 v40 v61 Upstream · 0 Uncertain

10/6/2026, 13:06:181 v40 v61 Upstream · 0 Uncertain

10/6/2026, 13:06:171 v40 v61 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