AS38263 Austereo Internet Network

AUSTEREO-AU - Austereo Internet Network · registered in Australia

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in Australia#363largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#23,263of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustralia1,688 ASNs registered there

Open AS38263 in ASN lookup Look up an IP in this network (203.1.208.1) All networks in Australia

IPv4 prefixes

All 1 prefix, in address order.

203.1.208.0/21

Similar-sized networks in Australia

ASNNameIPv4 addresses

AS24443#360 ISPNET-AS-AU - ISP Networks Pty Ltd Service Provider Australia2,048

AS24543#361 FIRSTDATA-AS-AU - AS FIRST DATA ELECTRONIC tRANSACTION PROCESSOR SYDNEY2,048

AS38066#362 DECC-AS-AP - Department of Environment and Climate Change2,048

AS38749#364 RCOM-AS-AU - RCOM International. Managed Services, VOIP. Perth Australia2,048

AS45212#365 SECCOM-SYD-AS-AP - Seccom Networks, Service Provider Australia2,048

AS45956#366 ETSA-AS-AP - ETSA Utilities2,048

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