AS140583 OPTITEL PTY LTD

OPTITELPTYLTD-AS-AP - OPTITEL PTY LTD · registered in Australia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Australia#726largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#46,431of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)2 prefixes

CountryAustralia1,688 ASNs registered there

Open AS140583 in ASN lookup Look up an IP in this network (103.152.0.1) All networks in Australia

IPv4 prefixes

All 2 prefixes, in address order.

103.152.0.0/24
103.157.17.0/24

IPv6 prefixes

All 2 prefixes.

2001:df3:7880::/48
2407:3dc0::/32

Similar-sized networks in Australia

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AS141403#727 OSIPL-AS-AP - Open Spaces Internet Pty Ltd512

AS142049#728 LAUNCH-AS-AP - Launch Crew Pty Ltd512

AS150419#729 SUBCOPTYLTD-AS-AP - SubCo Pty Ltd512

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