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ASN Lookup Tool
AS7474 OPTUSCOM-AS01-AU

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7474
Organisation
SingTel Optus Pty Ltd
Name
OPTUSCOM-AS01-AU
Total IPv4 Addresses
515,768
Total IPv4 Prefixes
301
Total IPv6 Prefixes
119
Total IPv4 Bogon Prefixes
1
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#576 out of 79,324
Registry
Apnic
Registered Country
AU flagAU
Registered Country Name
Australia
Registered Date
Registration Last Change
2025-05-27
Receiving From
ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications, LLC
AS1221
AU flagTelstra Limited
AS7575
AU flagAustralian Academic and Research Network
AS2764
AU flagAAPT Limited
Showing 5 of 20
Transit To
ASN
Organisation
AS17719
AU flagSingTel Optus Pty Ltd
AS16509
US flagAmazon.com, Inc.
AS3356
US flagLevel 3 Parent, LLC
AS714
US flagApple Inc.
AS1221
AU flagTelstra Limited
Showing 5 of 234
IPv4 Active Prefixes
PrefixRange FromRange To
1.44.8.0/211.44.8.01.44.15.255
1.44.16.0/211.44.16.01.44.23.255
1.44.32.0/201.44.32.01.44.47.255
1.44.56.0/211.44.56.01.44.63.255
1.44.64.0/191.44.64.01.44.95.255
Showing 5 of 300
IPv6 Active Prefixes
PrefixRange FromRange To
2402:13c0:1::/482402:13c0:1::2402:13c0:1:ffff:ffff:ffff:ffff:ffff
2405:9000::/432405:9000::2405:9000:1f:ffff:ffff:ffff:ffff:ffff
2405:9000:20::/482405:9000:20::2405:9000:20:ffff:ffff:ffff:ffff:ffff
2405:9000:21::/562405:9000:21::2405:9000:21:ff:ffff:ffff:ffff:ffff
2405:9000:21:100::/1232405:9000:21:100::2405:9000:21:100::1f
Showing 5 of 119