AS9672 Optus Customer Network

WEST-AUSTRALIAN-NEWSPAPERS-AP - Optus Customer Network · registered in Australia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Australia#1,199largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#63,217of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustralia1,688 ASNs registered there

Open AS9672 in ASN lookup Look up an IP in this network (202.41.193.1) All networks in Australia

IPv4 prefixes

All 1 prefix, in address order.

202.41.193.0/24

Other ASNs named Optus Customer Network

6 other networks use the same organisation name; together with AS9672 they announce 72,448 IPv4 addresses.

ASNNameIPv4 addresses

AS18191AIRSERVICESAUS-AP - OPTUS CUSTOMER NETWORK AU65,536

AS10128IAG-AS-AP - Optus Customer Network AU2,304

AS4643TXU-AS-AP - Optus Customer Network AU1,792

AS4778BORAL-LIMITED-AP - Optus Customer Network AU1,024

AS24510HOLMESGLEN-INSTITUTE-OF-TAFE-AP - Optus Customer Network AU1,024

AS10150TENNET-AU-AP - Optus Customer Network AU512

Similar-sized networks in Australia

ASNNameIPv4 addresses

AS9382#1196 DARKTIDE-AS-AP - darktide.net256

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AS9734#1200 SENSATIONINTERNETSERVICES-AS-AP - Sensation Internet Services256

AS9795#1201 ramsayhealth-as-ap - Ramsay Health Care, Health Services, Sydney Australia256

AS10213#1202 WORKCOVER-AS-AP - Workcover Corporation256

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