Autonomous system profile

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

AS210932

Announcement observedRIPE NCC

CHESS-NETWORK-SERVICES Yu-Cheng Kuo · CHESS-NETWORK-SERVICES

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

Last active10/12/2026, 07:44:24Snapshot expired

View network topology RDAP registration

ASN: AS210932
Registration country: Taiwan
Name: CHESS-NETWORK-SERVICES Yu-Cheng Kuo
Abbreviation: CHESS-NETWORK-SERVICES
Registration date: 8/6/2021, 08:30:31
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2a05:b0c6:9000::/40BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	10/12/2026, 00:00:00	×	✓	Currently valid
2a06:a005:570::/44BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	10/12/2026, 00:00:00	×	✓	Currently valid
2a0f:607:1500::/44BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	10/12/2026, 00:00:00	×	✓	Currently valid
2a0f:607:1508::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 00:00:00	10/12/2026, 00:00:00	×	✓	Currently valid

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

Registration and sources

Organization: CHESS-NETWORK-SERVICES Yu-Cheng Kuo
RIR: RIPE NCC
Registration country: Taiwan
Registration date: 8/6/2021, 08:30:31
Abuse contact: abuse@chesskuo.tw

Snapshot trend

10/12/2026, 07:44:240 v44 v62 Upstream · 4 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