AS58511 Anycast Global Backbone

ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone · registered in Australia

IPv4 addresses19,20015 prefixes · <0.001% of announced IPv4

Rank in Australia#114largest network in AU by IPv4 space, of 1,660 · 0.05% of AU

Rank worldwide#6,285of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)2 prefixes

CountryAustralia1,688 ASNs registered there

Open AS58511 in ASN lookup Look up an IP in this network (43.225.32.1) All networks in Australia

IPv4 prefixes

All 15 prefixes, in address order.

43.225.32.0/22
58.96.158.0/23
103.17.220.0/23
103.17.223.0/24
103.29.174.0/23
103.30.216.0/22
103.70.72.0/22
103.227.66.0/24
103.247.0.0/22
125.254.64.0/19
125.254.96.0/21
125.254.105.0/24
125.254.106.0/23
125.254.112.0/22
163.47.48.0/22

IPv6 prefixes

All 2 prefixes.

2400:5240::/32
2400:8280::/32

Other ASNs named Anycast Global Backbone

1 other network uses the same organisation name; together with AS58511 they announce 50,944 IPv4 addresses.

ASNNameIPv4 addresses

AS17551ANYCAST-AS-AP - Anycast Global Backbone AU31,744

Similar-sized networks in Australia

ASNNameIPv4 addresses

AS136000#111 LIGHTNING-AS-AP - Lightning Broadband Pty Ltd20,224

AS45577#112 INTERVOLVE-MELBOURNE-AS-AP - Intervolve Pty Ltd20,224

AS45768#113 CENET-AS-AU-AP - CEnet19,968

AS17978#115 SERVCORP - SERVCORP AUSTRALIAN HOLDINGS LTD18,688

AS8888#116 XTOM xTom Pty Ltd18,432

AS9224#117 SWOOP-AS-AP - Swoop Telecommunications Pty Ltd18,432

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