subnet.im

AS139242Cloudflare Sydney, LLC

United StatesRegistryAPNIC

As of 10th November 2026, AS139242 (Cloudflare Sydney, LLC), a network registered in the United States with APNIC, originates 2 IPv6 prefixes. It is seen behind 3 upstream networks, most often AS9498 (Bharti Airtel Ltd.) and AS8220 (COLT). 50% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

0

IPv6 prefixes

2

IPv4 addresses

0

IPv6 /64s

131k

Upstream graph

The networks AS139242 is seen behind, one and two hops out, drawn from real AS paths.

AS139242Toward the internet core
Upstream graph for AS139242: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS139242Cloudflare Sydney…This networkAS8220COLTAS9498Bharti Airtel Ltd.AS18106Viewqwest Pte LtdAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS3491PCCW Global (HK) …AS6939Hurricane Electri…AS215859Hetzner Cloud - S…

Networks observed one and two hops upstream of AS139242 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
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS139242
NetworkCountryRelationshipPathsVantage pts
AS9498Bharti Airtel Ltd.INPeer6363
AS8220COLTGBPeer4141
AS18106Viewqwest Pte LtdSGPeer2121

Prefixes

The largest blocks AS139242 originates, widest first.

Largest prefixes originated by AS139242
PrefixAddressesVisibility
2606:54c1:b::/4865.5k × /6462/63
2606:54c1:e::/4865.5k × /6463/63

Routing health

How AS139242'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

  • Valid50.0%1
  • Invalid0.0%0
  • No ROA50.0%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS139242 started or stopped in this period.

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