AS18165 ResMed Dual Internet Gateway

RESMED-AS-SYD - ResMed Dual Internet Gateway · registered in Australia

IPv4 addresses1,5363 prefixes · <0.001% of announced IPv4

Rank in Australia#418largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#26,504of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustralia1,688 ASNs registered there

Open AS18165 in ASN lookup Look up an IP in this network (103.103.184.1) All networks in Australia

IPv4 prefixes

All 3 prefixes, in address order.

103.103.184.0/22
203.15.64.0/24
203.25.193.0/24

Similar-sized networks in Australia

ASNNameIPv4 addresses

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AS18345#419 SERVERS-AUS-CUST - Servers Australia Customers1,536

AS23907#420 BSTPL-AS-AP - Blue Sky Telecom Pty Ltd1,536

AS24110#421 IVEGROUP-AS-AP - IVE GROUP AUSTRALIA PTY LTD1,536

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