Autonomous System

AS9983 Australian Bureau of Statistics

GovernmentActiveAustraliaAPNIC

AS9983 (ABS-AS-AP) is a government network operated by Australian Bureau of Statistics in Australia, registered with APNIC. It has 4 IPv4 prefixes with 66,304 addresses, which makes it the 3,340th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses66,304in 4 prefixes
IPv6 prefixes0none
Size rank#3,340of 82,141 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationAustralian Bureau of Statistics
AS nameABS-AS-AP
Websiteabs.gov.au
Country Australia (AU)
Network typeGovernment
RegistryAPNIC
Abuse contactdomain.management@abs.gov.au
Registered—
Last updated2026-03-11

IPv4 prefixes

4 prefixes · 66,304 addresses
NetworkAddressesFirst – last address
144.53.0.0/1665,536144.53.0.0 – 144.53.255.255
144.53.243.0/24256144.53.243.0 – 144.53.243.255
144.53.244.0/24256144.53.244.0 – 144.53.244.255
144.53.254.0/24256144.53.254.0 – 144.53.254.255

IPv6 prefixes

No IPv6 prefixes.

Query AS9983 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS9983&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS9983, with or without a key:

curl "https://api.ipapi.is/?q=144.53.0.1"

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