AS133104 Instra Corporation Pty Ltd

INSTRACORPORATION-AS-AP - Instra Corporation Pty Ltd · registered in Australia

IPv4 addresses1,2804 prefixes · <0.001% of announced IPv4

Rank in Australia#451largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#28,166of 79,396 networks with IPv4

IPv62 x /481 prefixes

CountryAustralia1,688 ASNs registered there

Open AS133104 in ASN lookup Look up an IP in this network (103.152.248.1) All networks in Australia

IPv4 prefixes

All 4 prefixes, in address order.

103.152.248.0/23
119.252.177.0/24
119.252.178.0/24
119.252.183.0/24

IPv6 prefixes

All 1 prefix.

2405:c400:248::/47

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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