AS133537 Downer New Zealand Limited

DNZL-AS-AP - Downer New Zealand Limited · registered in New Zealand

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in New Zealand#367largest network in NZ by IPv4 space, of 419 · <0.01% of NZ

Rank worldwide#70,124of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryNew Zealand427 ASNs registered there

Open AS133537 in ASN lookup Look up an IP in this network (103.148.241.1) All networks in New Zealand

IPv4 prefixes

All 1 prefix, in address order.

103.148.241.0/24

Similar-sized networks in New Zealand

ASNNameIPv4 addresses

AS133214#364 JUSTINTERNET-AS-AP - Justinternet Limited256

AS133427#365 SDC-AS-AP - Selwyn District Council256

AS133455#366 SKYCITY-AS-AP - SKYCITY Entertainment Group Limited256

AS133604#368 MDHB-AS-AP - MidCentral District Health Board256

AS133741#369 WKNTA-AS-AP - Waka Kotahi NZ Transport Agency256

AS133870#370 BDL-AS-AP - Brand Developers Limited256

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