Autonomous System

AS37998 St Vincents & Mater Health Sydney

BusinessActiveAustraliaAPNIC

AS37998 (SVMHS-TRANSIT-AS-AP) is a business network operated by St Vincents & Mater Health Sydney in Australia, registered with APNIC. It has 4 IPv4 prefixes with 16,640 addresses, which makes it the 7,664th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses16,640in 4 prefixes
IPv6 prefixes0none
Size rank#7,664of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationSt Vincents & Mater Health Sydney
AS nameSVMHS-TRANSIT-AS-AP
Websitesvha.org.au
Country Australia (AU)
Network typeBusiness
RegistryAPNIC
Abuse contactabuse@stvincents.com.au
Registered—
Last updated2021-01-10

IPv4 prefixes

4 prefixes · 16,640 addresses
NetworkAddressesFirst – last address
203.20.160.0/198,192203.20.160.0 – 203.20.191.255
203.20.160.0/204,096203.20.160.0 – 203.20.175.255
203.20.176.0/204,096203.20.176.0 – 203.20.191.255
192.150.246.0/24256192.150.246.0 – 192.150.246.255

IPv6 prefixes

No IPv6 prefixes.

Query AS37998 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=AS37998&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS37998, with or without a key:

curl "https://api.ipapi.is/?q=203.20.160.1"

Largest networks in Australia

AS1221 Telstra Limited13,402,624 IPv4 addressesAS4804 SingTel Optus Pty Ltd9,305,344 IPv4 addressesAS7545 TPG Internet Pty Ltd5,503,232 IPv4 addressesAS4739 iiNet Limited2,847,232 IPv4 addressesAS133612 Vodafone Australia Pty Ltd2,339,584 IPv4 addressesAS7575 Australian Academic and Research Network1,216,256 IPv4 addresses