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AS14085LEARN

United StatesRegistryARIN

As of 22nd October 2026, AS14085 (LEARN), a network registered in the United States with ARIN, originates 3 IPv4 prefixes covering 768 addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 44,971st-largest of the 79,663 networks we see originating IPv4, and the 9,399th-largest of 18,476 in the United States. It is seen behind 2 upstream networks, most often AS11164 (Internet2 I2PX) and AS16905 (LEARN), and in front of 1 downstream network. None of its announcements have a valid RPKI ROA. 0% 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

3

IPv6 prefixes

2

IPv4 addresses

768

IPv6 /64s

131k

Upstream graph

The networks AS14085 is seen behind, one and two hops out, drawn from real AS paths.

AS14085Toward the internet core
Upstream graph for AS14085: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS14085LEARNThis networkAS11164Internet2 I2PXAS16905LEARNAS2152CENIC - CalRENAS2497Internet Initiati…AS293ESnetAS11537Internet2

Networks observed one and two hops upstream of AS14085 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

8

adjacent networks

Upstreams
225%
Peers
563%
Downstreams
113%

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

Upstreams of AS14085
NetworkCountryRelationshipPathsVantage pts
AS11164Internet2 I2PXUSPeer13969
AS16905LEARNUSPeer351

Prefixes

The largest blocks AS14085 originates, widest first.

Largest prefixes originated by AS14085
PrefixAddressesVisibility
74.200.183.0/2425634/77
74.200.186.0/242561/77
74.200.190.0/2425634/77
2607:f928:5::/4865.5k × /6435/64
2607:f928:15::/4865.5k × /6435/64

Routing health

How AS14085'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%5

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%80.0%4
  • Seen by few peersUnder 40%20.0%1

Prefix sizes

IPv4 — 3 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS14085 started or stopped in this period.

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