Autonomous system profile

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

AS45131

Announcement observedAPNIC

Research and Education Advanced Network New Zealand · REANNZ-OFFICE

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: AS45131
Registration country: New Zealand
Name: Research and Education Advanced Network New Zealand
Abbreviation: REANNZ-OFFICE
Registration date: 9/4/2008, 06:40:44
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
163.7.130.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Currently valid
163.7.132.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/19/2026, 16:00:00	10/3/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Research and Education Advanced Network New Zealand
RIR: APNIC
Registration country: New Zealand
Registration date: 9/4/2008, 06:40:44
Abuse contact: noc@reannz.co.nz

Snapshot trend

10/3/2026, 23:13:392 v42 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 · iana-rdap-asn-bootstrap · rir-rdap-asn · cha-la-bgp-observations