AS17987 .au Domain Administration

AUDA-AU-AS - .au Domain Administration · registered in Australia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Australia#772largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#48,009of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryAustralia1,688 ASNs registered there

Open AS17987 in ASN lookup Look up an IP in this network (58.65.248.1) All networks in Australia

IPv4 prefixes

All 2 prefixes, in address order.

58.65.248.0/24
58.65.252.0/24

IPv6 prefixes

All 2 prefixes.

2407:6e00:2::/48
2407:6e00:5::/48

Similar-sized networks in Australia

ASNNameIPv4 addresses

AS132370#769 CIVICA-NET6-AS-AP - Civica Pty Limited512

AS151332#770 COINJARPTYLTD-AS-AP - CoinJar Pty Ltd512

AS154843#771 BICCONSOLIDATED-AS-AP - BIC Consolidated512

AS38332#773 AUDA-AU-AS - .au Domain Administration Ltd512

AS59204#774 VPL-AU-AS - VoIP Line Telecom Pty. Ltd.512

AS135421#775 MSALKELD-AS-AP - SALKELD, MATTHEW T/A MATTHEW SALKELD CONSULTING512

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