AS59383 Office of Finance and Services T/A Department of Finance and Services (NSW)

DOFASN-AS-AP - Office of Finance and Services T/A Department of Finance and Services (NSW) · registered in Australia

IPv4 addresses12,5448 prefixes · <0.001% of announced IPv4

Rank in Australia#137largest network in AU by IPv4 space, of 1,660 · 0.03% of AU

Rank worldwide#8,076of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustralia1,688 ASNs registered there

Open AS59383 in ASN lookup Look up an IP in this network (143.119.96.1) All networks in Australia

IPv4 prefixes

All 8 prefixes, in address order.

143.119.96.0/20
143.119.112.0/24
143.119.208.0/20
143.119.224.0/22
143.119.228.0/24
143.119.229.0/24
143.119.230.0/23
143.119.232.0/21

Similar-sized networks in Australia

ASNNameIPv4 addresses

AS137549#134 ANYCASTHOLDINGS-AS-AP - Anycast Holdings Pty Ltd13,312

AS9648#135 ASN-OZONLINE-AU # AS-OZONLINE-AU converted to ASN-OZONLINE-AU for RPSL compliance - Australia On-Line Pty Ltd13,312

AS17559#136 SPECTUM-NON-AP - Spectrums Core Network13,056

AS134697#138 LAUNTEL-AS-AP - Launtel12,288

AS45638#139 SYNERGYWHOLESALE-AP - SYNERGY WHOLESALE PTY LTD12,288

AS38280#140 MONASHUNI-MY-AS-AP - Monash University Sunway Campus Malaysia12,288

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