SUBNET.IM

AS25840Cascade Access, LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

13

IPv6 prefixes

0

IPv4 addresses

13.1k

IPv6 /64s

0

Upstream graph

The networks AS25840 is seen behind, one and two hops out, drawn from real AS paths.

AS25840Toward the internet core
Upstream graph for AS25840: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS25840Cascade Access, L…This networkAS174Cogent Communicat…AS1000LINK AMERICANAS3356Lumen (Level 3)AS11071InfoWestAS151326DCConnect Communi…AS6453TATA Communicatio…AS1299Arelion (fka. Tel…AS3549Lumen (fka. Globa…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS25840 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

9

adjacent networks

Upstreams
444%
Peers
556%
Downstreams
00%

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

Upstreams of AS25840
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer47647
AS174Cogent Communications, LLCUSPeer33435
AS11071InfoWestUSPeer22822
AS1000LINK AMERICANUSPeer11

Prefixes

The largest blocks AS25840 originates, widest first.

Largest prefixes originated by AS25840
PrefixAddressesVisibility
72.19.32.0/212k80/80
72.19.56.0/212k80/80
173.239.88.0/212k80/80
216.155.216.0/212k80/80
38.109.252.0/221k80/80
38.19.186.0/2351280/80
38.74.68.0/2351280/80
38.87.120.0/2351280/80
38.97.228.0/2351280/80
38.246.120.0/2351279/80

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