AS133333 Frontier Networks Pty Ltd

FNPL-AS-AP - Frontier Networks Pty Ltd · registered in Australia

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Australia#341largest network in AU by IPv4 space, of 1,660 · <0.01% of AU

Rank worldwide#21,790of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryAustralia1,688 ASNs registered there

Open AS133333 in ASN lookup Look up an IP in this network (103.27.28.1) All networks in Australia

IPv4 prefixes

All 2 prefixes, in address order.

103.27.28.0/22
203.80.172.0/22

IPv6 prefixes

All 1 prefix.

2400:9880::/32

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ASNNameIPv4 addresses

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AS132158#340 AUSTRALIAN-SYNCHROTRON-AS-AP - Australian Synchrotron2,048

AS136001#342 CHRISTIE-AS-AP - Christie Spaces2,048

AS139077#343 FREEDOMINTERNET-HPL-AS-AP - FREEDOM INTERNET HOLDINGS PTY LTD2,048

AS17434#344 RBA-AUS-AP - RESERVE BANK OF AUSTRALIA2,048

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