Autonomous system profile

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

AS18426

Announcement observedAPNIC

STPI-AS-TW - National Applied Research Laboratories · STPI-AS-TW

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

Last active9/30/2026, 22:15:20Snapshot expired

View network topology RDAP registration

ASN: AS18426
Registration country: Taiwan
Name: STPI-AS-TW - National Applied Research Laboratories
Abbreviation: STPI-AS-TW
Registration date: 9/4/2008, 06:40:38
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
203.145.192.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/30/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: STPI-AS-TW - National Applied Research Laboratories
RIR: APNIC
Registration country: Taiwan
Registration date: 9/4/2008, 06:40:38
Abuse contact: noc@twaren.net

Snapshot trend

9/30/2026, 22:15:201 v40 v62 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