AS18378
National Institute of Water and Atmospheric Research Ltd
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About National Institute of Water and Atmospheric Research
The National Institute of Water and Atmospheric Research or NIWA, is a Crown Research Institute of New Zealand. Established in 1992, NIWA conducts research across a broad range of disciplines in the environmental sciences.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.229.249.0/24 | 256 |
0.0%
|
National Institute of Water and Atmospheric Research Ltd | NZ | Auckland | Auckland |
| 202.36.29.0/24 | 256 |
0.0%
|
National Institute of Water and Atmospheric Research Ltd | NZ | Wellington Region | Wellington |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS18378 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 103.229.249.0/24 | 179,106 | 2026-07-30 06:09:49 |
| 202.36.29.0/24 | 177,507 | 2026-07-30 06:09:49 |
Frequently Asked Questions
What is AS18378?
AS18378 is an Autonomous System Number assigned to National Institute of Water and Atmospheric Research Ltd. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS18378 announce?
AS18378 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in New Zealand.
Who operates AS18378?
AS18378 is operated by National Institute of Water and Atmospheric Research Ltd. The organization is based in New Zealand. You can view all IP ranges and related ASNs on the organization page.
What country is AS18378 registered in?
AS18378 is registered in New Zealand. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
