Autonomous System

AS37978 Telstra Limited

ISPActiveAustraliaAPNIC

AS37978 (NETTAS-AS-AP) is an ISP network operated by Telstra Limited in Australia, registered with APNIC. It has 14 IPv4 prefixes with 145,152 addresses, which makes it the 1,641st largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses145,152in 14 prefixes
IPv6 prefixes0none
Size rank#1,641of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationTelstra Limited
AS nameNETTAS-AS-AP
Country Australia (AU)
Network typeISP
RegistryAPNIC
Abuse contactabuse@telstra.net
Registered—
Last updated2022-08-25

IPv4 prefixes

14 prefixes · 145,152 addresses
NetworkAddressesFirst – last address
147.109.0.0/1665,536147.109.0.0 – 147.109.255.255
147.41.0.0/1732,768147.41.0.0 – 147.41.127.255
147.41.128.0/1732,768147.41.128.0 – 147.41.255.255
147.41.240.0/204,096147.41.240.0 – 147.41.255.255
147.109.192.0/212,048147.109.192.0 – 147.109.199.255
147.109.208.0/212,048147.109.208.0 – 147.109.215.255
147.109.216.0/212,048147.109.216.0 – 147.109.223.255
202.7.8.0/212,048202.7.8.0 – 202.7.15.255
203.18.96.0/23512203.18.96.0 – 203.18.97.255
147.109.124.0/24256147.109.124.0 – 147.109.124.255
192.26.232.0/24256192.26.232.0 – 192.26.232.255
192.107.101.0/24256192.107.101.0 – 192.107.101.255
192.190.61.0/24256192.190.61.0 – 192.190.61.255
203.5.121.0/24256203.5.121.0 – 203.5.121.255

IPv6 prefixes

No IPv6 prefixes.

Query AS37978 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=AS37978&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS37978, with or without a key:

curl "https://api.ipapi.is/?q=147.109.0.1"

Other networks of Telstra Limited

Largest networks in Australia