Autonomous system profile

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

AS17716

Announcement observedAPNIC

NTU-TW

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

Last active10/22/2026, 16:20:12Snapshot expired

View network topology RDAP registration

ASN: AS17716
Registration country: Taiwan
Name: NTU-TW
Abbreviation: NTU-TW
Registration date: 9/4/2008, 06:40:31
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
120.96.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/9/2026, 16:00:00	✓	×	Historical record
120.96.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/9/2026, 16:00:00	✓	×	Historical record
120.96.248.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/9/2026, 16:00:00	✓	×	Historical record
140.112.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/9/2026, 16:00:00	✓	×	Historical record
140.112.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/23/2026, 00:00:00	✓	×	Historical record
140.112.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	9/23/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: NTU-TW
RIR: APNIC
Registration country: Taiwan
Registration date: 9/4/2008, 06:40:31
Abuse contact: noc@mail.moe.gov.tw

Snapshot trend

10/22/2026, 16:20:126 v40 v64 Upstream · 0 Uncertain

10/10/2026, 03:00:484 v40 v64 Upstream · 0 Uncertain

9/30/2026, 20:36:286 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: iana-rdap-asn-bootstrap · rir-rdap-asn