AS59326 DSO National Laboratories

DEFENSCIENORGAN-AS - DSO National Laboratories · registered in Singapore

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Singapore#245largest network in SG by IPv4 space, of 443 · <0.01% of SG

Rank worldwide#44,819of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountrySingapore457 ASNs registered there

Open AS59326 in ASN lookup Look up an IP in this network (192.190.204.1) All networks in Singapore

IPv4 prefixes

All 2 prefixes, in address order.

192.190.204.0/23
192.231.170.0/24

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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