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AS56227
AS56227 Zurich Financial Services Australia Limited
ZURICH-AU - Zurich Financial Services Australia Limited · registered in Australia
IPv4 addresses 1,536 2 prefixes · <0.001% of announced IPv4
Rank in Australia #428 largest network in AU by IPv4 space, of 1,660 · <0.01% of AU
Rank worldwide #26,915 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 2 prefixes, in address order.
203.0.250.0/23 203.0.252.0/22
Similar-sized networks in Australia
ASN Name IPv4 addresses
AS45226 #425 SANTOS-MULTIHOME-AS-AP - AS for multi homing ISPs at Adelaide HO1,536
AS45426 #426 VELHOST-AS-AU - Web Hosting Oranisation1,536
AS45657 #427 NSWRFS-AS-AP - NSW Rural Fire Service1,536
AS59339 #429 BLACKBIRDIT-AS-AP - BLACKBIRD IT PTY LTD1,536
AS131214 #430 IHPL-AS-AP - Interact Hosting Pty Ltd1,536
AS131455 #431 ONSITECOMPUTERS-AU - 22 Stirling St1,536
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