Autonomous system profile

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

AS7538

Announcement observedAPNIC

NORDA-NET

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

Last active10/22/2026, 07:36:32Snapshot expired

View network topology RDAP registration

ASN: AS7538
Registration country: Taiwan
Name: NORDA-NET
Abbreviation: NORDA-NET
Registration date: 5/25/2022, 07:11:22
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
103.24.54.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
103.24.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
103.42.144.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
103.42.145.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
103.42.146.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
103.42.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
162.4.120.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
162.4.120.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
162.4.121.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
163.128.172.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
163.128.172.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/22/2026, 00:00:00	✓	×	Currently valid
163.128.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/22/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: NORDA-NET
RIR: APNIC
Registration country: Taiwan
Registration date: 5/25/2022, 07:11:22
Abuse contact: support@my-sdwan.com

Snapshot trend

10/22/2026, 07:36:3212 v40 v64 Upstream · 0 Uncertain

9/29/2026, 19:54:2912 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 · iana-rdap-asn-bootstrap · rir-rdap-asn