ASN Lookup Tool
AS18220 AUS-DEFENCE-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS18220
Organisation
Australian Defence Organisation
Name
AUS-DEFENCE-AS-AP
Total IPv4 Addresses
2,816
Total IPv4 Prefixes
5
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#19,917 out of 77,675
Registry
Apnic
Registered Country
AU flag AU
Registered Country Name
Australia
Registered Date
Registration Last Change
2021-01-15
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AU flagSingTel Optus Pty Ltd
AU flagVOCUS PTY LTD
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Range From203.6.96.0
Range To203.6.99.255
IPv6 Active Prefixes
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.