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AS45671Servers Australia

AustraliaRegistryAPNICTypeContent

As of 29th September 2026, AS45671 (Servers Australia), a content network registered in Australia with APNIC, originates 177 IPv4 prefixes covering 118k addresses and 22 IPv6 prefixes. By IPv4 address space that makes it the 2,167th-largest of the 79,607 networks we see originating IPv4, and the 41st-largest of 1,661 in Australia. It is seen behind 5 upstream networks, most often AS9280 (Servers Australia Pty Ltd) and AS38195 (Superloop), and in front of 9 downstream networks. 79% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

177

IPv6 prefixes

22

IPv4 addresses

118k

IPv6 /64s

21.5B

Upstream graph

The networks AS45671 is seen behind, one and two hops out, drawn from real AS paths.

AS45671Toward the internet core
Upstream graph for AS45671: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS45671Servers AustraliaThis networkAS6939Hurricane Electri…AS9280Servers Australia…AS35280F5 Networks SARLAS38195SuperloopAS58511Swoop (Anycast Gl…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS32590Valve CorporationAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS3257GTT Communication…AS3491PCCW Global (HK) …

Networks observed one and two hops upstream of AS45671 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

30

adjacent networks

Upstreams
517%
Peers
1653%
Downstreams
930%

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

Upstreams of AS45671
NetworkCountryRelationshipPathsVantage pts
AS9280Servers Australia Pty LtdAUPeer16,333147
AS38195SuperloopAUPeer754146
AS6939Hurricane Electric LLCUSPeer324
AS35280F5 Networks SARLFRPeer81
AS58511Swoop (Anycast Global Backbone)AUPeer71

Prefixes

All 199

The largest blocks AS45671 originates, widest first.

Largest prefixes originated by AS45671
PrefixAddressesVisibility
223.252.0.0/1816.4k82/82
221.121.128.0/198.2k82/82
117.20.0.0/204.1k82/82
202.51.160.0/204.1k81/82
202.60.64.0/204.1k82/82
202.125.32.0/204.1k82/82
223.252.96.0/204.1k82/82
117.120.8.0/212k82/82
118.127.8.0/212k82/82
118.127.32.0/212k82/82

Routing health

How AS45671'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

  • Valid78.9%157
  • Invalid0.5%1
  • No ROA20.6%41

Propagation

  • Globally propagated90% of full-feed peers or more99.5%198
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.5%1

Prefix sizes

IPv4 — 177 prefixes

IPv6 — 22 prefixes

  • /324.3B × /6422.7%5
  • /4865.5k × /6477.3%17

Recent changes

Announcements that started or stopped since 30th Aug 2026.

  • Withdrawn103.48.200.0/2421st Sept 2026
  • Withdrawn138.252.156.0/2421st Sept 2026
  • Withdrawn179.61.228.0/2421st Sept 2026
  • Withdrawn2001:df1:3ac0::/4821st Sept 2026

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