AS133736 TASMANET

SYNTELPTYLTD-AU - TASMANET · registered in Australia

IPv4 addresses7,68012 prefixes · <0.001% of announced IPv4

Rank in Australia#181largest network in AU by IPv4 space, of 1,660 · 0.02% of AU

Rank worldwide#11,199of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustralia1,688 ASNs registered there

Open AS133736 in ASN lookup Look up an IP in this network (43.245.132.1) All networks in Australia

IPv4 prefixes

All 12 prefixes, in address order.

43.245.132.0/22
103.31.88.0/22
103.47.0.0/24
103.55.134.0/23
103.61.128.0/24
103.61.130.0/24
103.79.172.0/22
144.48.232.0/23
144.48.234.0/23
202.179.144.0/22
203.166.216.0/24
203.189.124.0/22

Other ASNs named TASMANET

3 other networks use the same organisation name; together with AS133736 they announce 21,760 IPv4 addresses.

ASNNameIPv4 addresses

AS64098SYNTELPTYLTD-AU - TASMANET AU9,216

AS45158SYNTELPTYLTD-AU - TASMANET AU4,352

AS132836SYNTELPTYLTD-AU - TASMANET AU512

Similar-sized networks in Australia

ASNNameIPv4 addresses

AS58580#178 Fastrack - Fastrack Technology7,680

AS56307#179 AC3-AS-AP - ac3, Australian Centre for Advanced Computing and Communications7,680

AS18431#180 DFAT-AS-AP - Department of Foreign Affairs and Trade7,680

AS24541#182 HOSTAWAYPTYLTD-AS-AP - HostAway Pty Ltd7,424

AS134141#183 B2BWHOLESALE-AS-AP - B2B Wholesale Pty Ltd7,424

AS38883#184 FIRENET-AS-AP - FireNet Pty Ltd7,168

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