AS63519 73 Sydney St

SILICON-NZ - 73 Sydney St · registered in New Zealand

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in New Zealand#342largest network in NZ by IPv4 space, of 419 · <0.01% of NZ

Rank worldwide#69,783of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryNew Zealand427 ASNs registered there

Open AS63519 in ASN lookup Look up an IP in this network (103.239.104.1) All networks in New Zealand

IPv4 prefixes

All 1 prefix, in address order.

103.239.104.0/24

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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