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AS142660APNIC ASN block

AustraliaRegistryAPNIC

As of 26th September 2026, AS142660 (APNIC ASN block), a network registered in Australia with APNIC, originates 1 IPv6 prefix. It is seen behind 2 upstream networks, most often AS142661 (APNIC ASN block) and AS38255 (China Education and Research Network…), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

0

IPv6 prefixes

1

IPv4 addresses

0

IPv6 /64s

4.3B

Upstream graph

The networks AS142660 is seen behind, one and two hops out, drawn from real AS paths.

AS142660Toward the internet core
Upstream graph for AS142660: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS142660APNIC ASN blockThis networkAS38255China Education a…AS142661APNIC ASN blockAS6939Hurricane Electri…AS23911China Next Genera…AS142662APNIC ASN block

Networks observed one and two hops upstream of AS142660 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

6

adjacent networks

Upstreams
233%
Peers
350%
Downstreams
117%

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

Upstreams of AS142660
NetworkCountryRelationshipPathsVantage pts
AS142661APNIC ASN blockAUPeer6363
AS38255China Education and Research Network (CERNET)CNPeer6262

Prefixes

The largest blocks AS142660 originates, widest first.

Largest prefixes originated by AS142660
PrefixAddressesVisibility
240a:a00a::/324.3B × /6462/64

Routing health

How AS142660'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

  • Valid100.0%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS142660 started or stopped in this period.

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