subnet.im

AS20071KUXUEYUN LLC

United StatesRegistryARIN

As of 10th November 2026, AS20071 (KUXUEYUN LLC), a network registered in the United States with ARIN, originates 1 IPv4 prefix covering 256 addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 59,962nd-largest of the 80,733 networks we see originating IPv4, and the 13,080th-largest of 18,751 in the United States. It is seen behind 2 upstream networks, most often AS26042 (FiberState, LLC) and AS51847 (Nearoute Limited). 67% 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

1

IPv6 prefixes

2

IPv4 addresses

256

IPv6 /64s

1.1M

Upstream graph

The networks AS20071 is seen behind, one and two hops out, drawn from real AS paths.

AS20071Toward the internet core
Upstream graph for AS20071: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS20071KUXUEYUN LLCThis networkAS26042FiberState, LLCAS51847Nearoute LimitedAS6461Zayo BandwidthAS6939Hurricane Electri…AS174Cogent Communicat…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS20071 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS20071
NetworkCountryRelationshipPathsVantage pts
AS26042FiberState, LLCUSPeer138138
AS51847Nearoute LimitedHKPeer6262

Prefixes

The largest blocks AS20071 originates, widest first.

Largest prefixes originated by AS20071
PrefixAddressesVisibility
23.138.76.0/2425676/76
2602:f66f:10::/441M × /6462/63
2602:f66f:1::/4865.5k × /6462/63

Routing health

How AS20071'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

  • Valid66.7%2
  • Invalid0.0%0
  • No ROA33.3%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 2 prefixes

  • /441M × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS20071 started or stopped in this period.

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