AS17719 SingTel Optus Pty Ltd

OPTUSCOM-AS02-AU-AP - SingTel Optus Pty Ltd · registered in Australia

IPv4 addresses00 prefixes · 0.000% of announced IPv4

IPv62 x /482 prefixes

CountryAustralia1,688 ASNs registered there

Open AS17719 in ASN lookup Look up an IP in this network (2405:9000:80::1) All networks in Australia

IPv6 prefixes

All 2 prefixes.

2405:9000:80::/48
2405:9000:90::/48

Other ASNs named SingTel Optus Pty Ltd

1 other network uses the same organisation name; together with AS17719 they announce 516,352 IPv4 addresses.

ASNNameIPv4 addresses

AS7474OPTUSCOM-AS01-AU - SingTel Optus Pty Ltd AU516,352

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources