Autonomous System

AS45763 Opticomm Co Pty Ltd

ISPActiveAustraliaAPNIC

AS45763 (OPTICOMMCOPTYLTD-AS-AP) is an ISP network operated by Opticomm Co Pty Ltd in Australia, registered with APNIC. It has 126 IPv4 prefixes with 56,064 addresses and 1 IPv6 prefix, which makes it the 4,123rd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses56,064in 126 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#4,123of 82,200 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationOpticomm Co Pty Ltd
AS nameOPTICOMMCOPTYLTD-AS-AP
Websiteopticomm.com.au
Country Australia (AU)
Network typeISP
RegistryAPNIC
Abuse contactabuse@opticomm.com.au
Registered—
Last updated2025-03-27

IPv4 prefixes

126 prefixes · 56,064 addresses
NetworkAddressesFirst – last address
203.121.200.0/212,048203.121.200.0 – 203.121.207.255
27.109.108.0/221,02427.109.108.0 – 27.109.111.255
45.115.68.0/221,02445.115.68.0 – 45.115.71.255
45.126.24.0/221,02445.126.24.0 – 45.126.27.255
58.84.132.0/221,02458.84.132.0 – 58.84.135.255
58.84.140.0/221,02458.84.140.0 – 58.84.143.255
58.84.144.0/221,02458.84.144.0 – 58.84.147.255
58.84.148.0/221,02458.84.148.0 – 58.84.151.255
58.84.156.0/221,02458.84.156.0 – 58.84.159.255
58.84.160.0/221,02458.84.160.0 – 58.84.163.255
58.84.164.0/221,02458.84.164.0 – 58.84.167.255
58.84.176.0/221,02458.84.176.0 – 58.84.179.255
58.84.188.0/221,02458.84.188.0 – 58.84.191.255
58.84.192.0/221,02458.84.192.0 – 58.84.195.255
103.3.144.0/221,024103.3.144.0 – 103.3.147.255
103.28.128.0/221,024103.28.128.0 – 103.28.131.255
103.55.44.0/221,024103.55.44.0 – 103.55.47.255
150.242.32.0/221,024150.242.32.0 – 150.242.35.255
175.45.148.0/221,024175.45.148.0 – 175.45.151.255
203.121.200.0/221,024203.121.200.0 – 203.121.203.255
203.121.208.0/221,024203.121.208.0 – 203.121.211.255
203.121.216.0/221,024203.121.216.0 – 203.121.219.255
58.84.150.0/2351258.84.150.0 – 58.84.151.255
58.84.152.0/2351258.84.152.0 – 58.84.153.255
58.84.168.0/2351258.84.168.0 – 58.84.169.255
The 25 largest of 126. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2401:820::/32

Query AS45763 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=AS45763&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS45763, with or without a key:

curl "https://api.ipapi.is/?q=203.121.200.1"

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