AS38066
Department of Environment and Climate Change
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
- Government allocation +8
- Trust score 73 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 141.243.32.0/22 | 1.0K |
1.7%
|
Department of Environment and Climate Change | AU | New South Wales | Central Coast |
| 141.243.8.0/23 | 512 |
4.1%
|
Department of Environment and Climate Change | AU | New South Wales | Sydney |
| 141.243.20.0/23 | 512 |
0.0%
|
Department of Environment and Climate Change | AU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS38066 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 |
|---|---|---|
| 141.243.32.0/24 | 15,234 | 2026-07-24 17:52:24 |
| 141.243.33.0/24 | 15,217 | 2026-07-24 17:52:24 |
| 141.243.34.0/24 | 15,206 | 2026-07-24 17:52:24 |
| 141.243.35.0/24 | 15,139 | 2026-07-24 17:52:24 |
| 141.243.20.0/23 | 14,343 | 2026-07-24 15:46:40 |
| 141.243.8.0/23 | 14,339 | 2026-07-24 15:46:40 |
| 141.243.8.0/24 | 10,296 | 2026-07-24 17:52:23 |
| 141.243.20.0/24 | 10,288 | 2026-07-24 17:52:23 |
| 141.243.9.0/24 | 10,282 | 2026-07-24 17:52:23 |
| 141.243.21.0/24 | 10,281 | 2026-07-24 17:52:23 |
Frequently Asked Questions
What is AS38066?
AS38066 is an Autonomous System Number assigned to Department of Environment and Climate Change. 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 AS38066 announce?
AS38066 announces 2.0K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Australia.
Who operates AS38066?
AS38066 is operated by Department of Environment and Climate Change. The organization is based in Australia. You can view all IP ranges and related ASNs on the organization page.
What country is AS38066 registered in?
AS38066 is registered in Australia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.