AS136431 Operational Systems Pty Ltd

OSPL-AS-AP - Operational Systems Pty Ltd · registered in Australia

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Australia#960largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#53,703of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustralia1,688 ASNs registered there

Open AS136431 in ASN lookup Look up an IP in this network (103.87.210.1) All networks in Australia

IPv4 prefixes

All 1 prefix, in address order.

103.87.210.0/23

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ASNNameIPv4 addresses

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AS136432#961 BIGFISH-AS-AP - Bigfish Technology Pty Ltd512

AS136441#962 OPEXITSERVICES-AS-AP - OpexIT.Services512

AS136471#963 OPTIVERPTYLTD-AS-AP - Optiver 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