AS136140 Commonwealth Bank of Australia

CBA-AS-AP - Commonwealth Bank of Australia · registered in Australia

IPv4 addresses1,2804 prefixes · <0.001% of announced IPv4

Rank in Australia#483largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#29,155of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryAustralia1,688 ASNs registered there

Open AS136140 in ASN lookup Look up an IP in this network (103.81.102.1) All networks in Australia

IPv4 prefixes

All 4 prefixes, in address order.

103.81.102.0/24
140.168.240.0/23
140.168.243.0/24
203.19.158.0/24

Other ASNs named Commonwealth Bank of Australia

2 other networks use the same organisation name; together with AS136140 they announce 36,608 IPv4 addresses.

ASNNameIPv4 addresses

AS45867CBA-NON-AS-AP - Commonwealth Bank of Australia AU34,304

AS132621CBA-AS-AP - Commonwealth Bank of Australia AU1,024

Similar-sized networks in Australia

ASNNameIPv4 addresses

AS134181#480 BURNIECITYCOUNCIL-AS-AP - Burnie City Council1,280

AS135137#481 OAS-AS-AP - OAS COMPUTERS PTY LIMITED1,280

AS135323#482 SENTINEL365-AS-AP - Sentinel 365 Pty Ltd1,280

AS136201#484 BGUS-AS-AP - BG UNIFIED SOLUTIONS PTY LTD1,280

AS138186#485 TNPL-AS-AP - Tasmanian Networks Pty Ltd1,280

AS139736#486 APEXHOST-AS-AP - Apexhost Pty Ltd1,280

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