REANNZ Head Office
AS45131 is REANNZ Head Office (reannz.co.nz). It announces 768 IPv4 addresses in 2 prefixes, and 2 IPv6 prefixes.
New Zealand· APNIC· allocated 2008-03-04· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- New Zealand768 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- REANNZ-OFFICE
- name
- Research and Education Advanced Network New Zealand
- org
- ORG-RAEA1-AP
- org name
- Research and Education Advanced Network New Zealand
- org address
- Level 5, Qual IT House, 22 The Terrace
- org country
- NZ
- country
- NZ
- source
- apnic
- updated
- 2020-06-22
- descr
- REANNZ Head Office
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AR882-AP
- abuse name
- ABUSE REANNZNZ
- abuse email
- noc@reannz.co.nz
- abuse kind
- role
- admin
- RN238-AP
- tech
- RN238-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 163.7.130.0/23 | New Zealand | valid | 19 | 2026-10-02 |
| 163.7.132.0/24 | New Zealand | valid | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2404:138:130::/47 | New Zealand | valid | 20 | 2026-10-02 |
| 2404:138:132::/48 | New Zealand | valid | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.