subnet.im

AS4764Aussie Fibre Pty Ltd

AustraliaRegistryAPNICTypeEyeball

As of 26th September 2026, AS4764 (Aussie Fibre Pty Ltd), an access network registered in Australia with APNIC, originates 441 IPv4 prefixes covering 771k addresses and 18 IPv6 prefixes. By IPv4 address space that makes it the 551st-largest of the 79,480 networks we see originating IPv4, and the 10th-largest of 1,661 in Australia. It is seen behind 17 upstream networks, most often AS3356 (Lumen (Level 3)) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 130 downstream networks. 82% of its announcements have a valid RPKI ROA; 57 are RPKI-invalid. 86% of its routes reach at least 90% of full-feed peers, and 3 prefixes are also originated by another network.

At a glance

IPv4 prefixes

441

IPv6 prefixes

18

IPv4 addresses

771k

IPv6 /64s

176B

Upstream graph

The networks AS4764 is seen behind, one and two hops out, drawn from real AS paths.

AS4764Toward the internet core
Upstream graph for AS4764: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS4764Aussie Fibre Pty …This networkAS174Cogent Communicat…AS1221Telstra LimitedAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS6939Hurricane Electri…AS151326DCConnect Communi…AS4637Telstra Internati…AS58511Swoop (Anycast Gl…AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…

Networks observed one and two hops upstream of AS4764 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

847

adjacent networks

Upstreams
172%
Peers
70083%
Downstreams
13015%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS4764
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer19,24782
AS1299Arelion (fka. Telia Carrier)SEPeer16,88094
AS1221Telstra LimitedAUPeer12,19094
AS174Cogent Communications, LLCUSPeer5,56047
AS6939Hurricane Electric LLCUSPeer3,23415
AS14537Continent 8 LLCUSPeer1,8574
AS38880Micron21 Datacentre Pty LtdAUPeer1,3093
AS24482SG.GSSGPeer1,3054
AS49544i3D.net B.VNLPeer8772
AS4775Globe TelecomsPHPeer8612

Prefixes

All 459

The largest blocks AS4764 originates, widest first.

Largest prefixes originated by AS4764
PrefixAddressesVisibility
144.6.0.0/1665.5k81/81
157.211.0.0/1665.5k81/81
180.150.0.0/1732.8k81/81
159.196.0.0/1816.4k81/81
159.196.64.0/1816.4k81/81
159.196.128.0/1816.4k81/81
159.196.192.0/1816.4k81/81
167.179.128.0/1816.4k81/81
180.150.64.0/1816.4k81/81
180.181.192.0/1816.4k81/81

Routing health

How AS4764's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid82.4%378
  • Invalid12.4%57
  • No ROA5.2%24

Propagation

  • Globally propagated90% of full-feed peers or more86.5%397
  • Partially propagated40% to 90%0.7%3
  • Seen by few peersUnder 40%12.9%59

Prefix sizes

IPv4 — 441 prefixes

IPv6 — 18 prefixes

  • /27137B × /645.6%1
  • /324.3B × /6450.0%9
  • /36268M × /645.6%1
  • /4865.5k × /6438.9%7

Recent changes

Announcements that started or stopped since 27th Aug 2026.

No announcement by AS4764 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.