Autonomous system profile

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

AS149423

Announcement observedAPNIC

CHUMMY-AS-TW - Yu-Shan Tsai · CHUMMY-AS-TW

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

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

View network topology RDAP registration

ASN: AS149423
Registration country: Taiwan
Name: CHUMMY-AS-TW - Yu-Shan Tsai
Abbreviation: CHUMMY-AS-TW
Registration date: 1/7/2022, 05:29:53
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2407:9240:3100::/44BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 08:00:00	10/8/2026, 08:00:00	×	✓	Currently valid

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

Registration and sources

Organization: CHUMMY-AS-TW - Yu-Shan Tsai
RIR: APNIC
Registration country: Taiwan
Registration date: 1/7/2022, 05:29:53
Abuse contact: jimmy012403976@gmail.com

Snapshot trend

10/8/2026, 15:56:460 v41 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 · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations