AS38066 — DECC-AS-AP - Department of Environment and Climate Change

Network type: hosting

AS38066 announces 3 IPv4 prefixes covering 2,048 addresses and 0 IPv6 prefixes.

About this network

DECC-AS-AP is operated by the Department of Climate Change, Energy, the Environment and Water.

What it's used for

• The address space carries internal government network traffic, identified by the netname EVIRONMENTNET and registrant Office of Environment and Heritage.
• The AS announces 2048 IPv4 addresses across 3 prefixes with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic consists of internal communications and services for the Australian federal government's environmental and climate change portfolio.

Notable

• Registrants for all announced prefixes list Office of Environment and Heritage, reflecting the department's previous name before its 2022 rebranding.
• The Australian government renamed the Department of Environment and Climate Change to the Department of Climate Change, Energy, the Environment and Water in 2022.
• The inventory consists of three contiguous IPv4 blocks within the 141.243.0.0/16 range, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 141.243.8.0/23
• 141.243.20.0/23
• 141.243.32.0/22

Upstream networks

• AS7474 SingTel Optus Pty Ltd
• AS1221 Telstra Limited

Adjacent networks

• AS7474 SingTel Optus Pty Ltd
• AS1221 Telstra Limited

Routing security

• RPKI: 10 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 25 route objects.
• Listed in as-sets: AS-KDDCUSTOMER2, AS-OPTUS, AS-XO-B, AS1221:AS-CUSTOMERS, AS17668:AS-CUSTOMERS, AS24130:AS-CUSTOMERS, AS2764:AS-BGP-CUSTS, AS2764:AS-CUSTOMERS:AS24130, AS2764:AS-CUSTOMERS:AS7545, AS2764:AS-TRANSIT:AS24130, AS2764:AS-TRANSIT:AS7545, AS7474:AS-CUSTOMERS.