Autonomous System

AS133120 Hosted Network Pty Ltd

HostingActiveAustraliaAPNIC

AS133120 (HOSTED-AS-AP) is a hosting network operated by Hosted Network Pty Ltd in Australia, registered with APNIC. It has 31 IPv4 prefixes with 11,520 addresses and 1 IPv6 prefix, which makes it the 9,483rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses11,520in 31 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#9,483of 82,200 active ASNs
Abuser scoreHigh4.04% of its addresses flagged · method

Details

OrganizationHosted Network Pty Ltd
AS nameHOSTED-AS-AP
Websitehostednetwork.com.au
Country Australia (AU)
Network typeHosting
RegistryAPNIC
Abuse contactabuse@hostednetwork.com.au
Registered—
Last updated2026-04-23

IPv4 prefixes

31 prefixes · 11,520 addresses
NetworkAddressesFirst – last address
103.251.136.0/221,024103.251.136.0 – 103.251.139.255
103.251.144.0/221,024103.251.144.0 – 103.251.147.255
149.18.56.0/221,024149.18.56.0 – 149.18.59.255
103.80.20.0/23512103.80.20.0 – 103.80.21.255
103.126.192.0/23512103.126.192.0 – 103.126.193.255
182.161.64.0/23512182.161.64.0 – 182.161.65.255
203.55.90.0/23512203.55.90.0 – 203.55.91.255
204.15.40.0/23512204.15.40.0 – 204.15.41.255
103.40.109.0/24256103.40.109.0 – 103.40.109.255
103.80.20.0/24256103.80.20.0 – 103.80.20.255
103.80.21.0/24256103.80.21.0 – 103.80.21.255
103.126.192.0/24256103.126.192.0 – 103.126.192.255
103.126.193.0/24256103.126.193.0 – 103.126.193.255
103.140.32.0/24256103.140.32.0 – 103.140.32.255
103.243.110.0/24256103.243.110.0 – 103.243.110.255
103.251.136.0/24256103.251.136.0 – 103.251.136.255
103.251.137.0/24256103.251.137.0 – 103.251.137.255
103.251.138.0/24256103.251.138.0 – 103.251.138.255
103.251.139.0/24256103.251.139.0 – 103.251.139.255
103.251.146.0/24256103.251.146.0 – 103.251.146.255
123.253.41.0/24256123.253.41.0 – 123.253.41.255
149.18.57.0/24256149.18.57.0 – 149.18.57.255
149.57.48.0/24256149.57.48.0 – 149.57.48.255
149.57.49.0/24256149.57.49.0 – 149.57.49.255
149.57.50.0/24256149.57.50.0 – 149.57.50.255
The 25 largest of 31. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2407:d080::/32

Query AS133120 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=AS133120&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS133120, with or without a key:

curl "https://api.ipapi.is/?q=103.251.136.1"

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